Voip Client based on Zoiper lib and SDK

We want to hire a freelancer to finish the development of current voip client APP:

what current APP already done:

1. Sip account creation and registration.

2. Incoming call works

What need to do :

1. Outgoing call (like zoiper outgoing call screen)

2. Forward number should fetch from server based on country code

3. Chat with admin through XMPP server (like zoiper chat window)

a) Register user API will provided

b) Development based on open source lib or codes

4. Contact screen window like zoiper

a) Show all contact

b) Press contact to make a outgoing call

5. Lanuage (Chinese, English, Russian) Option

6. Currency

7. Payment (user can buy credit through the following payment)

a) Stripe: [url removed, login to view] refer to developer manual

b) Paypal

8. Credit plan as follows(backend will be billing platform)

a) Incoming call : 1.9 USD per month from active, after one month expired.

b) Outgoing call: 5 usd, 10usd,15 use, 20usd option

Required freelancer skills:

1. Must know Voip

2. Must know how to integrate with paypal

3. Better know Zoiper SDK before

After Award, I will give you Zoiper SDK.

Kemahiran: Android, Mobile App Development, XMPP

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Tentang Majikan:
( 33 ulasan ) helsink, China

ID Projek: #6409699

8 pekerja bebas membida secara purata $1005 untuk pekerjaan ini


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Hi, We have reviewed your all requirement and we are comfortable to finish the development of current voip client APP with following features:- 1. Outgoing call (like zoiper outgoing call screen) 2. Forward num Lagi

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