Updates to an app (iOS/Android) + web app combination

We have an existing app project that is not yet finished. Unfortunately our last developer quit working for us due to a 'low' (4.8) rating. I can send the code so you can evaluate how much work this update requires. ### NEW TO BE ADDED ITEMS #### App v1.1 Bugs to fix - Remember password and username. (Auto-remember, option to select and deselect this option in the login screen) - Generate thumnails from items and enable fast loading of images in overviews. App side -We want to be able to upload multiple images at once, selected from the Camera Roll, with automatic GEO-tagging (coordinates should be pulled from the EXIF info of the image, choose the nearest FourSquare location automatically and link it to the image database registration) -We want a search field in the Product List so we can easily find products. This can appear on top of the product list. - Compress images before uploading them (to 900KB or less per image), JPG downsampling without quality loss. Also apply a image size downgrade to max pixels width: 1800 px, maintaining the correct aspect ratio. This to save data usage and make the upload action faster. - Add field: media type: (select box) with options Catalogue / In-store / Advertisement) Back-end -Being able to edit directly in the data table itself (thus creating an easy and fast option to edit). AJAX edit of fields. Explanation: clicking on the text will make it instantly editable. - Add media type field + option in settings to change the values of this field. We want to be able to upload multiple images at once, selected from the Camera Roll, with automatic GEO-tagging (coordinates should be pulled from the EXIF info of the image, choose the nearest FourSquare location automatically and link it to the image database registration) We want a search field in the Product List so we can easily find products. This can appear on top of the product list. Compress images before uploading them (to 900KB or less per image), JPG downsampling without quality loss. Also apply a image size downgrade to max pixels width: 1800 px, maintaining the correct aspect ratio. This to save data usage and make the upload action faster. Add field: media type: (select box) with options Catalogue / In-store / Advertisement) Being able to edit directly in the data table itself (thus creating an easy and fast option to edit). AJAX edit of fields. Explanation: clicking on the text will make it instantly editable. Add media type field + option in settings to change the values of this field. #### THE PART THAT IS FINISHED ALREADY DISPLAYED BELOW ###### We need a combination of a simple app taking photos + adding META-data (location, comments, date photo taken, etc.). This information is a new input to be stored in a web database accessible from a browser. BRIEFING: [login to view URL] APP: - Use the FourSquare API to pick the most accurate location (automatically filled in. + An option to change the location based on GeoLocation + FourSquare API. - Photos could either be stored on a 3rd party server (ie Dropbox) our on our FTP server. WEB: - Option to add and remove users. - Syncs with app (same user profiles). - Option to export all the data. - All the info should appear as a table. (see document for detailed briefing). It should be very BASIC - this is an app to be used internally. App should work on iOS and Android (phones only for now). Web backend can be hosted in our own shared hosting environment. Details to follow. Style: use a standard template from Bootstrap for example. Additionally: - Images to be uploaded to Dropbox (specific folder) - Tags, location, products, etc. are easily searchable in the backend app. Design will be delivered by us. (See screenshots, not final - I can deliver EPS, PSD or .Sketch file)