ios and android VoIP application... - open to bidding

I am interested in any iphone (ios) and/or android applications that you may have developed. We are looking for a similar iPhone or android application described below:

Onestoptel operates an IP based phone switch ([url removed, login to view]) that can support voice and billing information via internet protocol or VoIP. So the smart phone can make connection via an IP based call. We are looking for an application that our prospective customers can download from our website onto their iPhone and which will enable them to:

1. Register their smart-phone's ID and/or phone number and create an account onto our softswitch (Porta 1)

2. Be able to then use that app so as to make int'l calls using their mobile phone "VoIP based, data service call" instead of their service providers voice network

XXX - We are basically looking for the application to be downloaded onto a smartphone, and then this application would either…. a) automatically “take over” anytime the smartphone user dials an international call starting with 011…. OR, b) if the user proactively “calls” for the application by clicking onto the Heart011 application symbol on their phone’s screen.

It should also be understood that a user may have stored “contacts” who’s phone numbers are internationally based, We should be aware and careful that in case a smartphone user, “clicks onto an contact with international number” they should be able to dial using our Heart011 app (at low int’l per minute rates) instead of over the phone service provider’s int’l voice network which would cost the user a great deal of unintended fees.

Here is the typical development outline for such a project:

1. register account / sign in

a. download app – that automatically registers user on heart011 portal

b. create/edit customer profile

2. contacts (optional feature)

a. list all contacts. (initially list friends imported from iphone/android contact)

click a friend to view details (name, mobile number)

able to send heart011 invitation, add to favorites

b. detect phone number

c. list my favorite contacts

d. additional option - to have "[url removed, login to view]" members able to make free call (internet call) with each other provided they are signed up for that service - monthly charge instead of per minute charge.

if able to make free call, on contact details view, create a section for "[url removed, login to view]". inside show user's online status, able to initial call if online

3. dial pad

show keypad, type int’l phone number or choose contact name

a. charged by minute (or if “unlimited” member by month too.)

b. unable to make call if no more credit, alert if available credit less for 1 minute

d. alert cutting off before 1 minute credit left with option to “press 1” and recharge account on Heart011 softswitch

4. show recent calling history

a. show all calls, call back option

b. option – for heart011 members that made “inbound” calls that were missed

5. settings

a. add credit (via itune, paypal or other payment interface)

b. balance notification setting

There are many companies already doing a similar type of this "int'l calling service" and here are some hyperlinks for such service:

[url removed, login to view]

[url removed, login to view]

[url removed, login to view]

[url removed, login to view]

[url removed, login to view]

[url removed, login to view]

[url removed, login to view]

Skills: iPhone, Mobile App Development, PHP, Software Architecture

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About the Employer:
( 0 reviews ) New York, United States

Project ID: #5044149

5 freelancers are bidding on average $556 for this job


Dear Customer! I am an expert PHP developer with over 6 years of experience and very interested to work on this project. Available to start immediately and finish as soon as possible. My bid is for fast professional s More

$515 USD in 10 days
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Hello, I am Valentina Padurean working in a Mobile Application Development Company i.e. Meyashi Infosoft. * Client repetition ratio is more than 85% because of Quality Solution. * Fast turn around time. * P More

$618 USD in 12 days
(10 Reviews)

Dear Sir. I'm talented mobile app/game developer. I have been developing Iphone/android apps for 5 years. You can see high skilled apps in my portfolios. I'm very interested in your job post involving these skills More

$515 USD in 10 days
(9 Reviews)

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$567 USD in 5 days
(6 Reviews)

Hi, I am an experienced ios app developer, I have developed and uploaded successfully many apps to app store. Here is a list of few apps that I have developed or been a part of them as a team member. a) iLog - iPad a More

$555 USD in 50 days
(1 Review)

Dear Sir, Greetings of the day!!! Thanks for your project ios and android VoIP application here. we have understand your requirement ,however we need to have more detail , so if you can share more detail with us More

$526 USD in 6 days
(0 Reviews)