Greetings,
I have read Project Description & understand that you are looking for a Web App and iOS/Android App but if you all all 3 projects, then I am afraid that US $3,000 is very low budget, as we will have to assign separate developers for each project, i.e. Web, iOS & Android.
Even though, we still need more detailed specs to estimate it precisely, so please let me know, if you are flexible in your budget, we can then surely move forward, as our current bid is just a placeholder since Freelancer requires to submit the proposal but once you respond us, we can then provide you our precise estimate.
Look forward to hearing from you and talking to you further thru' Freelancer private message board.
Regards,
YK
LEADconcept