Hello,
I have checked your DOC file and got your idea. Just need to clarify something, so manage some times to chat for discussing more. Let me know your convenient time please.
For your concern, we have developed 250+ apps for iOS (iPhone, iPad, iPod), Android, BB, Windows Phone and PhoneGap so far. So I'm confident enough to develop your such app also.
Looking forward to hearing you soon.
Thanks.
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Shahreyar Faheem
CTO & Lead Developer