OctaSIP
OctaCore Solutions Communication Contains ads
Multi-account VoIP softphone for secure SIP calling anywhere
- Downloads
- 73+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jul 27
- 2026 · v2.0.2
Screenshots
About OctaSIP
The whole app has been redesigned for a cleaner, more modern experience:
Refreshed dialer, contacts, recents, and settings screens
New floating navigation bar with a raised keypad button
Redesigned incoming-call and in-call screens with a consistent brand look
Swipeable multi-account profile cards; per-account status and quick switching
📞 More reliable calls
Incoming calls now ring reliably when the app is in the background or closed
Calls keep working after the phone puts the app to sleep
Works on more mobile networks (added a carrier-friendly connection path)
Caller hang-ups now clear the ringing call immediately — no more lingering rings
⚙️ Settings that actually work
Do Not Disturb, Auto-answer, and Ringer controls are now fully functional
Echo cancellation, noise suppression, and codec selection apply to live calls
Configurable registration interval and call gateway
🐛 Stability & performance
Fixed a crash that could occur when adding your own extension to a conference or transfer on the same device
Fixed an account-initials display glitch on multi-word account names
Fixed a crash when answering certain calls
Fixed duplicate rings and rings that continued after hang-up
Fixed lock-screen and notification Accept/Decline behavior
Smoother, faster call screens and app startup
Numerous background reliability fixes
📱 Device compatibility
Updated for the latest Android devices (16 KB memory page support)
Restored support for a wide range of tablets and Wi‑Fi / mic‑optional devices
What’s new
Version 2.0.2 · Updated July 27, 2026
• More reliable connection on restrictive Wi‑Fi and office networks — SIP now runs over secure TLS, so it connects where plain SIP is blocked. • More stable calls: fixed mid‑call drops and one‑way / garbled audio. • Clearer call audio — less echo and background noise, smoother playback. • Reduced speakerphone echo. • General stability and performance improvements.
User reviews
Great softphone! SIP account setup was really easy and the call quality is crystal clear. Registration stays stable and battery drain is minimal. A reliable app for daily use. Highly Recommended!
Excellent SIP Calling App!
Excellent SIP calling app! The call quality is clear and stable, the interface is simple and easy to use, and setup is quick. It works smoothly for both personal and business communication. Highly recommended! ⭐⭐⭐⭐⭐
One of the best SIP app you can use. Offer many helpful add-on over the other apps and multiple accounts are free. Really great
really helpfull better than other option available.
Alternatives to OctaSIP
Looking for apps like OctaSIP? Here are 4 similar Android apps on Google Play. The highest rated is Coolina (4.8/5), and all 4 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| OctaSIP | – | Free | 50+ | Jul 27, 2026 | |
| POPGuide | 4.4 / 5 | Free | 1,000,000+ | Aug 18, 2026 | Compare |
| Rail Ninja | 4.7 / 5 | Free | 100,000+ | Oct 9, 2026 | Compare |
| Coolina | 4.8 / 5 | Free | 1,000+ | Oct 12, 2026 | Compare |
| NS International | 4.8 / 5 | Free | 1,000,000+ | Aug 12, 2026 | Compare |
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