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Android application for international calling

This application allows an Android user to use International long distance calling services seamlessly with native dialer. In summary, it has the following functionalities:

1. Activation: Collect various information from the phone/user (phone number, IMEI, IMSI, etc); send to backend server securely; get a couple of parameters back (dial access number, pin number, etc)

2. Call translation: When an international phone number is dialed, it is automatically translated to a local phone number plus DTMF tones

3. Enable/Disable: By default the service is enabled. It can be disabled manually, or automatically when certain conditions are detected.

4. Recharge: Recharge through google account, credit card, paypal; Backend takes care of the actual payment and account accreditation, etc.

5. Display rates: including checking for updated rates (obtained from backend server)

6. Various misc features:

1. detect SIM card change; when this happens, prompt for a new activation and don’t use existing payment/account info anymore

7. In the future, we will add SIP client and do VOIP call.

Kĩ năng: Android, Mobile App Development

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Về Bên Thuê:
( 2 nhận xét ) Santa Clara, United States

ID dự án: #1081626

7 freelancer đang chào giá trung bình $1271 cho công việc này


Hi,kindly check PMB for [login to view URL]

$1500 USD trong 20 ngày
(8 Nhận xét)

please, check PM

$1200 USD trong 20 ngày
(39 Nhận xét)

I am in Detroit, Michigan, USA working as a freelance smart phone developer. Please check PMB

$1500 USD trong 35 ngày
(3 Nhận xét)

we are very much expert in android plz check my pm.

$1000 USD trong 30 ngày
(3 Nhận xét)

Please check PMB

$1200 USD trong 20 ngày
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Please see private message.

$1500 USD trong 10 ngày
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Hi, Give me an opportunity to execute your [login to view URL] check my email to proceed further. With Regards, Sajith

$1000 USD trong 10 ngày
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