Cross-Platform VoIP/SIP App Development

I'm looking for a skilled developer to create a VoIP/SIP app for both iOS and Android. The app should include: - Voice calling - Video calling - Messaging MMS & SMS - API based Custom provisioning - PN -Access to contacts... (Budget: $1500 - $3000 USD, Jobs: Android, C Programming, iPhone, Java, Mobile App Development)

Mar 7, 2025 - 13:32
 0
Cross-Platform VoIP/SIP App Development
I'm looking for a skilled developer to create a VoIP/SIP app for both iOS and Android. The app should include: - Voice calling - Video calling - Messaging MMS & SMS - API based Custom provisioning - PN -Access to contacts... (Budget: $1500 - $3000 USD, Jobs: Android, C Programming, iPhone, Java, Mobile App Development)