sTelPhone: Security VoIP

About sTelPhone: Security VoIP Android App

Name: sTelPhone
Version 1.13:
- Support Android OS 6.0 and newer.
- New messages notification function.
Version 1.12:
- ARMv8 bugs fixed,
- Now, working in ARMv8 devices and Android v6 OS
Version 1.10:
- Easy to create new sTelphone’s account on sTelphone-Sever
- Easy to login sTelphone
- NOT works on ARMv8 devices (update soon)
Version: 1.08:
- Fix OpenSSL vulnerabilities
- Fix the "unsuccessful registration" on tablet in case TLS transport
Version 1.07:
- Working on Tablets as well
- Announcement on startup when newer version available on Google Play
Name: sTel Phone
Version: 1.03:
- New interface
- Bug fixed version
Version: 1.02:
- New interface
- New feature: search by name inside Contacts
Version: 1.0
- Free SIP VoIP Client for Android
- Features: call, conference, video call, chat…
- Very high secure encryption: SRTP, ZRTP encryption with AES-256 Cipher
- All you need are 1 registered SIP’s Account and just WIFI connection