Android Jobs

Sistema de Auditoría: Chatbot de WhatsApp (OCR) + App en Glide con Historial ​Descripción: ​"Busco desarrollador para crear un sistema de validación de recaudación. El flujo de trabajo es: yo recibo vouchers por WhatsApp, los reenvío a un Chatbot y este alimenta automáticamente una App en Glide. ​Componentes del Proyecto: ​Chatbot de WhatsApp (Entrada): Capaz de recibir múltiples imágenes reenviadas. Debe usar OCR para extraer: Nombre de cuenta destino, Monto, Fecha/Hora y Código de Operación. ​Base de Datos de Mis Cuentas (En Glide): Debo poder registrar mis 10+ cuentas con Nombre completo (ej: Andrés Felipe González), Tipo (Yape, BCP, Plin) y datos parciales (ej: últimos 3 dígitos). ​L&...

App en Glide: Auditoría de Vouchers con OCR, Filtro de Seguridad y Alertas de Cuentas ​Descripción: ​"Busco desarrollador experto en Glide para crear una App de auditoría de vouchers para 10 rutas de cobro. La App debe ser un filtro de seguridad inteligente que ahorre tiempo al Administrador. ​Lógica de Validación y Seguridad: ​Filtro de IA (OCR) Obligatorio: Al subir la foto, la App debe leer: Nombre de la cuenta destino, Monto, Fecha/Hora y Código de Operación. ​Rechazo por Foto Ilegible: Si la foto no tiene el Nombre de la cuenta o el Código, la App NO la recibe y pide al cobrador subir una foto clara. ​Validación de Cuentas (Doble Check): > * El Admin asigna cuentas específicas a cada cobrador. ​Caso A: Si...

App en Glide: Auditoría de Vouchers con OCR, Filtro de Seguridad y Alertas de Cuentas ​Descripción: ​"Busco desarrollador experto en Glide para crear una App de auditoría de vouchers para 10 rutas de cobro. La App debe ser un filtro de seguridad inteligente que ahorre tiempo al Administrador. ​Lógica de Validación y Seguridad: ​Filtro de IA (OCR) Obligatorio: Al subir la foto, la App debe leer: Nombre de la cuenta destino, Monto, Fecha/Hora y Código de Operación. ​Rechazo por Foto Ilegible: Si la foto no tiene el Nombre de la cuenta o el Código, la App NO la recibe y pide al cobrador subir una foto clara. ​Validación de Cuentas (Doble Check): > * El Admin asigna cuentas específicas a cada cobrador. ​Caso A: Si...

Busco desarrollar una aplicación móvil para iOS y Android que conecte a los usuarios con técnicos eléctricos certificados. Alcance clave • Motor de reservas: el usuario elige fecha, hora y tipo de servicio eléctrico desde la app. • Pago en línea integrado: pasarela segura (Stripe, Mercado Pago o similar) con comprobante automático. • Registro e inicio de sesión mediante redes sociales (Google, Facebook, Apple). Flujo esperado 1. El cliente abre la app y se registra con su red social preferida. 2. Navega por la lista de servicios (instalaciones, reparaciones, mantenimiento) y crea una reserva. 3. Confirma y abona dentro de la misma interfaz. 4. Recibe confirmación push y un correo con el detalle del...

Estoy montando mi propia empresa de mensajería y necesito una solución completa que cubra dos frentes: 1) Un sitio web de rastreo donde el cliente ingrese su número de seguimiento único y pueda ver el historial completo del paquete: fecha de alta, movimientos intermedios, y estado final. El panel de administración debe permitirme generar esos códigos, asignar envíos a cada repartidor y consultar estadísticas básicas. 2) Una aplicación Android para repartidores que funcione tanto online como offline y luego sincronice. La app debe: • Escanear el código del paquete (lector de códigos de barras o QR). • Capturar firma digital directamente en pantalla. • Tomar hasta tres fotos como evidenci...

Necesito apoyo para llevar mi aplicación de aprendizaje de idiomas desde su estado actual hasta su publicación oficial en Google Play. La app está pensada únicamente para Android por el momento, y requiero a alguien que domine tanto Play Console como Google Cloud Console para dejar todo listo y funcionando. Lo que espero del trabajo: • Configurar Play Console: crear ficha de la aplicación, carga de AAB, firmas, políticas, testers y versiones de producción. • Ajustes en Google Cloud Console: habilitar servicios necesarios, crear claves API y vincular backend si fuera preciso. • Verificación de cumplimiento con directrices de contenido, privacidad y facturación (si aplica). • Orientarme con los pasos fi...

I’m looking to develop a complete powerbank-rental mobile application for both iOS and Android. The goal is to let users quickly locate a nearby station, unlock a powerbank, and pay—all from their phones. Core functionality I need implemented: • User registration and secure login • Payment gateway integration for seamless, in-app transactions • Real-time tracking of powerbank availability at each station I’m flexible on whether you build natively or with a cross-platform framework such as Flutter or React Native; what matters most is a smooth, consistent user experience across both platforms. An intuitive admin console or simple back-end dashboard for managing stations, inventory, and payments will be a plus. Please highlight your relevant ex...

My Realme GT 6T should run like a flagship worth ₹80 k, yet right now every gaming session is spoiled by lag, frame drops and stubbornly high ping. I want the phone locked at a rock-solid 120 fps with zero stutter, no thermal throttling and stable, low-latency network performance. To make that happen I’ll give you full remote-control access to the handset (and, if you need it, live screen-shares from my laptop or the phone itself). Feel free to use whatever mix of ADB, GPU driver updates, debloating or network QoS settings you believe will get the job done—just keep the system stable and safety-net friendly. Deliverables • Proven 120 fps in supported titles with no perceptible frame drops • Noticeably lower, consistent in-game ping suitable for competitive play ...

My Samsung phone performed an unexpected factory-reset overnight and all local information is gone. I never configured Samsung Cloud or Google Drive backups, and the handset has never been paired with a computer, so there are no previous images to restore from. I need a specialist who can dig beneath the reset and retrieve every possible fragment of: • contacts and text/WhatsApp messages • photos and videos from internal storage • locally-stored documents, app data and any other files that can still be carved out Please tell me what tools or forensic techniques you would use (Odin, ADB, chip-off, professional data-recovery boxes, etc.) and the realistic success rate for this model once it has been hard-reset. I will ship or deliver the phone if on-site hardware work i...

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I accidentally performed a factory reset on my Samsung phone and lost every photo and video stored in internal memory. No new media has been taken since the reset, so the original data should still be retrievable. I’m searching for a proven method—software, script, or remote procedure—that can scan the phone’s internal storage and restore those photos and videos without further overwriting or damage. Tools such as , Tenorshare UltData, EaseUS MobiSaver, ADB-based solutions, or any equivalent you trust are all acceptable as long as they work. What I need from you: • Provide or operate the recovery tool, ensuring full compatibility with Samsung Android devices. • Guide me step-by-step (chat or screen share) until the files are safely copied to my com...

1- The task is to visit The University Of Texas physically and take at least 8-9 geotagged photos of the name board of the institute, captured from outside the building and preferably inside too. Download the app for geotagged pics from the link below: Android app link: iPhone app link: If you can't get the app, just note down the latitudes and longitudes of the location when you're there and get simple pictures. 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of the verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill the form, take the written refusal statement with a stamp or signature as proof. If they don't give written, ask them that you w...

Building a new mobile app in Flutter and I need a developer who already has three to four solid years working with the framework and, in particular, with the BLoC state-management pattern. The project targets both iOS and Android from a single codebase, so your experience shipping apps to the App Store and Google Play will matter. You will take charge of the full Flutter layer: setting up the architecture with clean, well-documented BLoCs, wiring up screens, and ensuring smooth performance on each platform. A clean folder structure, readable Dart code, and clear separation of concerns are non-negotiable, as this codebase will grow over time. Typical day-to-day work will include: • Converting Figma (or comparable) designs into responsive Flutter widgets • Implementing new feat...

I need assistance to publish my golf app on Apple App Store and Google Play. The app has a unique feature for reading putting greens. Requirements: - Experience with mobile app publishing on both platforms - Familiarity with golf-related app specifications and requirements - Ability to create or update store listings, including descriptions and graphics Ideal Skills: - Mobile App Publishing - Store Listing Optimization - Graphic Design - Knowledge of Golf Apps Looking for a freelancer who can ensure a smooth and successful launch of my app on both platforms.

I run a cricket portal called and I’m looking to bring the same fast-paced cricket experience to Android users through a native mobile application. The goal is to deliver the same excitement fans get on the website, but within a smooth and responsive Android app. Cricket fans should be able to follow live matches ball-by-ball, read breaking cricket news, and interact with other fans in real time without needing to open a browser. Project Objective Build a native Android application that replicates the core functionality of the website while following modern Android UI and performance standards. The application must be fast, responsive, and optimized for real-time updates. Core Features Live Match Experience Real-time cricket scorecards Ball-by-ball updates with minimal latency Fast...

Hi I will share the details with the shortlisted candidates. Thanks

I need an initial MVP built in Bubble that runs as a wrapped mobile application on both iOS and Android. The core requirement is a solid, secure user authentication and login flow—email + password to start, with the logic cleanly structured so I can later extend it to social logins or two-factor auth. Here is what I expect: • A simple yet modern interface created in Bubble’s responsive editor, sized so it converts cleanly to mobile. • Bubble database set up with user table, basic profile fields, and privacy rules already tightened. • Workflows for sign-up, email verification, login, password reset, and log-out. • Build instructions (or pre-configured settings) for exporting the Bubble project via BDK or similar wrapper so I can generate both the iOS ...

​I am looking for an experienced mobile developer or team to build a new project. I am open to both app and game ideas depending on the portfolio and expertise of the freelancer. ​Requirements: ​Development for Android (cross-platform preferred, like Flutter or React Native). ​Clean UI/UX design. ​Ability to integrate APIs and basic backend if needed. ​Please share your portfolio with similar projects (apps or games). We will discuss the specific functional details and features in the chat after I review your initial offers.

I need an initial MVP built in Bubble that runs as a wrapped mobile application on both iOS and Android. The core requirement is a solid, secure user authentication and login flow—email + password to start, with the logic cleanly structured so I can later extend it to social logins or two-factor auth. Here is what I expect: • A simple yet modern interface created in Bubble’s responsive editor, sized so it converts cleanly to mobile. • Bubble database set up with user table, basic profile fields, and privacy rules already tightened. • Workflows for sign-up, email verification, login, password reset, and log-out. • Build instructions (or pre-configured settings) for exporting the Bubble project via BDK or similar wrapper so I can generate both the iOS ...

I have a new concept—working title “Ubububinompn”—that I want to turn into a fully-featured mobile application. Because this is definitely a mobile app project, I need someone who can guide everything from the first sketch through store launch. Here’s what I expect: • Collaborate with me to refine the core idea, user journeys, and feature set. • Design a clean, intuitive UI that feels native on both iOS and Android (if you specialise in only one platform, let me know; I may still split the work). • Build the app with well-structured, maintainable code, using a modern stack you are comfortable defending—Swift, Kotlin, Flutter, React Native or similar. • Set up basic analytics, crash reporting, and a simple admin/back-end if the ...

I have a fully working utility app that I assembled inside Google AI Studio. What I need now is a proper Android project that compiles into a Play-Store-ready AAB/APK, meets current Google policy requirements, and keeps every feature exactly as it behaves in the Studio preview. Core facts you should know up front • App category: Utility or tool • Access model: users must log in with their email and password (no social logins needed) The Studio export gives you the underlying code and assets; your job is to restructure, polish, and prepare it for release. That includes setting up the email-password authentication flow with secure storage, configuring Gradle, handling runtime permissions, adding the correct manifest declarations, signing the build, and supplying me with cle...

I run the cricket portal and now I need the same experience packaged as a native Android application. The app has to mirror the website’s real-time score cards, rolling news feed, and the user comment/chat section so fans can follow and react to every ball without opening a browser. Smooth, low-latency updates are critical, especially during live matches. Users should sign in quickly through social media rather than the traditional email-and-password flow. Once authenticated they must land straight in the live scores area, with seamless navigation to news and chat. Deliverables • Full Android Studio project with clean, well-documented source code • Release-ready APK plus signed bundle for Play Store submission • Brief setup guide covering API keys, social logi...

Θέλω να δημιουργήσω μια ολοκληρωμένη κινητή εφαρμογή που θα λειτουργεί άψογα τόσο σε iOS όσο και σε Android. Δεν έχω ακόμη κλειδώσει αν θα προχωρήσουμε σε native ή hybrid λύση, &om...

I’m ready to put my Android app through a full round of quality assurance focused on phones only. The goal is to surface functional bugs, uncover usability snags, and benchmark real-world performance before the next release. Here’s how I picture the collaboration: • You’ll create (or adapt) a concise test plan that explains the scenarios you’ll run, the devices you’ll use, and the metrics you’ll capture. • During execution you’ll track issues in a shared bug tracker, supplying clear steps to reproduce, screenshots or screen-records, and severity labels. • A short usability summary—what feels intuitive, what confuses first-time users, and quick-win suggestions—will round out the report. Please feel free to ment...

I need an experienced developer to take existing, functional code and integrate it into my social networking website. Requirements: - Experience with Android and Apple - Familiarity with social networking site functionalities - Advance the project into a fully functional app that can be downloaded onto a mobile device - Ability to troubleshoot and ensure code works seamlessly on the website Ideal Skills: - Strong background in app development - Knowledge of social networking algorithms and features - Problem-solving skills and attention to detail Please provide examples of similar work done.

I need an attendance system built for our employees that works smoothly on Android and pairs with a browser-based control dashboard. The core job is to let staff check in and out during their shifts, while I can monitor the logs in real time from the web panel. Here is what I expect: • Android mobile app – clean UI where employees tap to check in and check out, with the data pushed instantly to the server. • Web dashboard – secure login for managers to view, filter, and export attendance records, plus basic user management so we can add or deactivate employee profiles. • Shared backend – REST or GraphQL API, database schema, and any admin scripts necessary to keep everything in sync. Acceptance is simple: after installation I should be able to create...

I’m preparing our new Mobile SDK for a wider beta release and the one piece still missing is a rock-solid Getting Started Guide. The code is stable, feature-complete, and already in the hands of a small internal test group; now I need onboarding content that lets any iOS or Android developer integrate the SDK in minutes. You’ll have direct access to the latest beta builds, an example app, and the engineers who built it. Your mission is to translate that raw material into a clear, concise guide that: • Lives in Markdown (or a similar lightweight format) so our team can maintain it alongside the code • Walks developers through installation via Gradle, CocoaPods, and Swift Package Manager • Includes copy-paste-ready code snippets, verified against the current ...

Senior Mobile App Developer Needed for Full-Featured Cross-Platform App (iOS & Android) Project Description Hello, We are looking for an experienced mobile app development team or senior developer to build a high-quality, scalable mobile application for both iOS and Android. This is not a simple app. The project involves multiple advanced features including secure authentication, real-time data synchronization, cloud infrastructure, and a polished user experience. The goal is to develop a production-ready mobile application that can scale to thousands of users. Project Overview The app will allow users to: • Create and manage accounts • Securely store and manage sensitive information • Track activities and view analytics dashboards • Receive real-time notifi...

I need the current login screen taken out of my Android application so it launches straight into the normal content without asking for credentials. After the change every section that was previously locked behind the sign-in flow must be available immediately; no feature should remain restricted. You will either work from the existing source project (if you prefer) or safely de-compile the released APK, refactor the authentication logic, clean up any token checks, and rebuild a stable release. The final build must run on recent Android versions without crashes or dead ends where the old login once sat. Deliverables • Updated Android Studio project (or equivalent reconstructed code) with the login activity and related classes removed or bypassed • Release-ready APK and a deb...

My Flutter app is in the testing stage and I’m ready to push it all the way to both Google Play and the Apple App Store. I need a developer who has already published production-grade Flutter apps and can take the lead on the entire release workflow. Here is what I expect: 1. End-to-end store release • Configure signing, build flavours and store listings. • Submit the initial production build to Play Store and App Store with all required screenshots, icons and metadata. 2. Automated build & test pipeline • Set up Fastlane as the backbone of the CI/CD flow so that every tagged commit produces an incremental build. • Integrate unit, widget and Patrol end-to-end tests; run them automatically in Firebase Test Lab (or a comparable cloud lab) a...

I need an application developed for my Ph.D. thesis. The app should be built for both iOS and Android platforms. Key features: - User authentication - Data visualization - Offline mode Ideal skills and experience: - Mobile app development for iOS and Android - Experience with user authentication protocols - Expertise in data visualization techniques - Ability to implement offline functionality Please provide your relevant experience in your application.

I’m ready to build a cross-platform cricket fantasy application that mirrors the excitement and usability of Dream11, but with our own spin. Both Android and iOS versions are needed, and I want the interface to feel fun and vibrant from the very first tap—bright colours, playful micro-interactions, smooth transitions, and iconography that celebrates the sport. Core functionality is clear and non-negotiable: • Real-time player statistics and in-depth analysis so users can draft, trade, and fine-tune their squads with confidence. • Live match updates delivered instantly—scores, wickets, milestones—keeping every league manager glued to their phone. Beyond those essentials, I’m open to your suggestions that enhance retention and monetisation, but...

I’m planning a full-featured food ordering application and need someone who can take it from concept to launch on iOS, Android, and the Web. Users must be able to create and manage their accounts, browse a live list of restaurants with searchable menus, place orders, and watch those orders move from kitchen to doorstep in real time. Secure, seamless payment is essential, so please be comfortable integrating multiple gateways—think major credit cards, Apple Pay, Google Pay, and other popular wallets—while keeping PCI compliance in mind. To keep operations smooth for both diners and restaurant partners, I also expect a clean admin/back-office interface for menu updates, order status changes, and basic analytics. Deliverables I’m looking for: • Production-re...

I want to take my flower shop online with a cohesive experience that feels just as fresh on a browser as it does on a phone. The web storefront should be built on WordPress with WooCommerce at its core so I can manage products, orders, and promotions without touching code. Clean UI, fast load times, and SEO-friendly structure are a must. Alongside the site, I need a companion app for both iOS and Android. Whether you choose React Native, Flutter, or truly native code, the app has to talk to the same WooCommerce backend in real time so stock, prices, and order status stay perfectly in sync. Key deliverables • WooCommerce website: fully responsive, configured payments, taxes, and shipping • Mobile app (iOS & Android): mirrors the catalog, supports secure login, cart, and ...

My Vibe codebase is already running smoothly in a near-complete state; the core modules work and the architecture is in place, but it still needs the last round of features and polish before I can confidently push it to production. Your job is to step in, review the existing repository, and add the final functionality that will turn this almost-ready build into a release candidate. What I need from you • A quick orientation with the current code so you understand its flow and dependencies. • Implementation of the remaining features I will outline in our kick-off call—think small but critical touches that complete user journeys and admin controls. • Unit and integration tests for anything you add or refactor so coverage stays healthy. • Clean, readable com...

I need a complete Android application that lets patients of our dental clinic register with an email-and-password flow, browse live appointment slots, and book, reschedule, or cancel directly from their phone. The app must also surface each dentist’s profile, basic clinic info, and push or in-app reminders so no one misses a visit. Because we have no existing style guide, you will create a fresh, intuitive UI that feels friendly to every age group while staying lightweight for older Android devices. Security is critical—patient data, schedules, and notifications must be handled through well-structured, GDPR-aware code and modern Android best practices. Deliverables • Production-ready APK (and source) built in Kotlin or Java • Clean, scalable architecture wit...

I want to build a complete membership-based loyalty and discount ecosystem from the ground up. The project covers a responsive web portal plus companion apps for both iOS and Android, all driven by a single cloud database and supported by ongoing maintenance. Core experience Members will join the club, move through tiered levels, and unlock exclusive discounts that participating merchants can publish in real time. A streamlined onboarding flow is needed for both consumers and merchants, and each user type—admin, merchant, and member—must see only the data relevant to them through separate dashboards. Key deliverables • Web portal designed for desktop and mobile browsers • Native or high-performance cross-platform apps for iOS and Android released to their stor...

I’m building a standalone puzzle/strategy game for Android and need a developer who can transform my written concept and level sketches into a polished, touch-friendly experience. The game should feature level-based progression, intuitive controls, subtle animations, and a clean, minimalist interface—closer to calm, thoughtful problem-solving than fast arcade action. You’ll create the core game loop, level loading system, simple menus (start, pause, settings), local save functionality, and Google Play Services integration for achievements and leaderboards. I’ll supply final art and audio later, so please organise the project so assets are easy to swap without heavy refactoring. Unity is fine, but if you prefer another engine or native development, outline why it ...

I want a small demonstration app that runs natively on both iOS and Android. The only feature it needs right now is a basic login and registration flow that talks to a live backend server (any lightweight REST or Firebase-style service is fine as long as the calls are clearly shown). The focus is on clarity rather than polish: clean, well-commented code, simple screens, and a working round-trip of user sign-up, email/password authentication, and sign-in. If you prefer React Native, Flutter, Kotlin Multiplatform, or another modern cross-platform toolkit, feel free to pick the one you are fastest with—just note it in your proposal so I can run and build the project locally. Deliverables • Source code for both platforms in a shared repo • Brief README explaining enviro...

I’m ready to launch an integrated gym management solution that covers a browser-based admin portal for owners and trainers plus companion mobile apps for members on both iOS and Android. Core functionality must include: • User registration and profile management for owners, trainers, and members • Workout tracking so members can log exercises, sets, reps, and progress • Class schedules with real-time booking, wait-listing, and trainer assignment The web interface will serve as the control center—creating classes, managing memberships, viewing attendance, and pulling basic analytics—while the mobile apps should mirror the member-side features in a clean, intuitive UI. I have no legacy systems to integrate, so you can choose the stack you’re...

I need a seasoned Figma specialist to craft the complete UI/UX for a cross-platform utility app that will run natively on both iOS and Android. The core of the job is to translate my feature list and low-fidelity sketches into a clean, intuitive Figma file that includes: • Fully designed screens for every user flow • Reusable components and styles (colours, type, icons) organised in an asset library • Interactive prototypes that demonstrate key transitions and micro-interactions • Platform-specific tweaks so each screen feels at home on iOS and on Android I’ll supply the functional requirements, branding assets and rough wireframes as soon as we start. You’ll refine the user journey, suggest UX improvements where needed, and keep the visual languag...

我计划上线一款微信小程序，可在用户跑步、骑自行车或步行时实时记录 GPS 轨迹，并在标准地图上画出路线。核心需求如下： • 运动类型：跑步、骑自行车、步行三种模式可自由切换，需准确识别并独立统计数据。 • 轨迹显示：调用微信小程序地图组件（或腾讯地图 SDK）将实时轨迹以折线方式叠加在标准地图底图上，运动结束后可回放。 • 数据分析：自动计算并展示全程平均/瞬时速度与运动时长，界面直观简洁。 • 记录管理：本地或云端保存历史运动记录，列表可查看详情并再次加载轨迹。 • 权限与省电：首次使用时请求定位授权，后台运行时保证轨迹连续且尽量减少电量消耗。 • 交付物：完整的小程序源代码、简易部署说明与演示二维码，便于我直接上传审核上线。 若你熟悉微信小程序定位 API、运动轨迹算法及地图可视化，欢迎沟通技术方案和开发周期。

I need an end-to-end mobile app for Pakistan’s property market that mirrors the ease of but stays focused on one core feature for now: rich property listings. Every listing must handle high-resolution photos, embedded videos, and interactive 360-degree virtual tours so buyers can explore a place without stepping inside. User reviews are not a launch requirement, yet the architecture should leave a clean pathway to bolt that module on later without major refactoring. I’m deliberately leaving out agent directories and side-by-side comparisons in this first release; phase one is all about getting the listings experience right. Here’s what I expect at hand-over: • Android and iOS builds ready for store submission • A lightweight web-based admin panel where I ca...

My production Flutter app is live on Android and iOS phones right now, but I need to push it much further so it also shines on tablets and a Windows desktop build. The next release must feel polished, run offline without hiccups, and bring serious value-add features that keep merchants and their customers engaged. Core scope • Offline-first architecture with local persistence and an auto-sync routine that silently pushes queued actions once connectivity returns. • A chat-style, rule-based onboarding that walks new merchants through business registration step by step, validating inputs on the fly. • Referral and rewards module focused on a wallet / credit balance. Every reward earned, spent, or expired must update instantly in the user’s local ledger and sync to ...

I need a delivery app developed for both iOS and Android platforms. The main functionality of the app will be delivery allocation. Key requirements include: - User interface for drivers to be selected by users - Real-time updates on delivery status - User-friendly design Ideal skills and experience: - Proven experience in developing cross-platform mobile applications - Strong expertise in UI/UX design - Familiarity with delivery logistics and allocation systems - Experience with real-time data integration Please provide examples of similar projects you have completed.

I already have a fully working Android build created with OpenCode and AI Agent; the APK is signed, tested, and linked to Firebase. What I need now is an expert release engineer who can turn this work into two live store listings—one on Google Play and a brand-new companion on the Apple App Store. Google Play • Take my existing APK (or convert it to the recommended AAB) • Complete console configuration, data-safety form, screenshots, content rating, and rollout to production Apple App Store I am not yet enrolled in the Apple Developer Program, but I will handle the enrolment fees and paperwork myself. From there, I need you to set up every technical piece I’m missing—certificates, provisioning profiles, Xcode workspace, TestFlight builds, and the final...

I’m ready to move from concept to code on a brand-new productivity app and need a developer who can deliver a polished experience on both iOS and Android from day one. At its core, the app must let users create and track tasks, view and sync those tasks with their calendar, and collaborate seamlessly with teammates in real time. The flow should feel effortless: • quick task capture with priorities and due dates, • automatic calendar updates so schedules stay in sync, • shared workspaces where team members can comment, attach files, and see progress instantly. A clean, distraction-free interface is vital; think intuitive gestures, subtle animations, and fast load times even on older devices. Whether you prefer Swift + Kotlin, Flutter, or React Native, I’m o...

I'm in need of a professional who can integrate a user verification system into my iOS mobile app using mobile numbers. The primary purpose of this system is to validate users and enhance the app's security. Ideal Skills and Experience: - Extensive experience in iOS app development - Proven track record of implementing user verification systems - Proficient in handling mobile number integration - Strong understanding of app security measures - Excellent problem-solving skills

I need a lightweight wrapper that opens my blog-style site the moment the user launches the app and keeps everything inside that view. No push notifications, offline mode, or other extras—just a clean, minimal experience. Back navigation should behave exactly as it would in a normal browser session: the Android back key or an iOS swipe/arrow should step through the site’s history and only exit once the user is back at the first page. I’ll supply the URL, icon, and splash artwork. You handle the WebView on both Android (using WebView/Chrome Custom Tabs is fine) and iOS (WKWebView), compile, and return store-ready builds plus source. Deliverables • Play-Console-ready AAB and TestFlight/IPA • Commented source so I can tweak the URL or rebuild later • ...

I am looking for a developer to build a simple mobile-friendly web interface that allows users to place a phone call directly from their browser by pressing a single button. The user presses a **Call button**, the browser activates the microphone and speaker, and the system connects the user to a predefined phone number using the Twilio Voice API. The destination phone number must remain hidden and handled securely on the backend. When the call ends or the user disconnects, the page should automatically redirect the user to a URL that we provide (for example our company homepage). This project is intended to be a **simple MVP prototype**, not a full telephony system. --- Core Features Single Call Button Interface * One large “Call” button * No dial pad * Simple, clean i...