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
7. Payment (user can buy credit through the following payment)
a) Stripe: [url removed, login to view] refer to developer manual
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.