Cross-Platform VoIP/SIP App Development

$2,627.00

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. The user authentication for the app will be a code-based system. I am open to any programming languages or frameworks for the development, so feel free to propose what you think would work best. Ideal skills and experience for this job include: - Extensive experience in VoIP/SIP app development - Proficiency in cross-platform mobile app development - Knowledge of implementing custom provisioning - Experience with secure, code-based user authentication systems - Ability to propose and implement the best suitable programming languages/frameworks.

Keyword: java

Delivery Time: 3 days left days

Price: $2627.0

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