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📞 Ringr - Modern VoIP Calling

Experience the future of VoIP calling with a stunning, next-generation SIP client built for Android.

Why Ringr is Different

Tired of outdated VoIP apps with confusing interfaces from the early 2000s? **Ringr breaks the mold.** This isn't your typical aging, difficult-to-use SIP app with generic, cluttered screens.

Built entirely from scratch using cutting-edge technologies, Ringr delivers enterprise-grade calling with a stunning interface that feels native to Android. No legacy bloat. Just pure, elegant communication.

🎨 Modern Material Design 3
  • Sleek, intuitive UI following Google's latest guidelines.
  • Beautiful dark gradient incoming call screen.
  • Native Android integration - feels like a built-in system app.
âš¡ Effortless Setup
  • **6-step guided onboarding** in under 2 minutes.
  • No technical jargon - just simple, clear instructions.
  • Automatic server configuration and smart validation.
🔊 Crystal-Clear Voice Quality
  • Powered by **Telnyx WebRTC SDK** (industry-leading technology).
  • HD audio codecs (G.722) for superior call quality.
  • Adaptive bitrate, echo cancellation, and noise suppression.
🔒 Enterprise-Grade Security
  • **SRTP** encryption for all voice data.
  • **TLS** transport security for signaling.
  • No call content is ever logged or stored on servers.
📱 Deep OS Integration
  • **Native lock screen support** - answer calls without unlocking.
  • Persistent notifications with inline call controls.
  • Android contact integration & Call history sync.
🎯 Smart Call Management
  • **Grouped call history** (Android-style).
  • Missed call tracking with one-tap callback.
  • Instant search and filter by call type.

Perfect For

  • Business users who need **reliable VoIP calling** with professional features.
  • International callers wanting **crystal-clear quality** and low latency.
  • Privacy-conscious users who demand **secure, encrypted communications**.
  • Power users tired of **clunky legacy SIP apps**.

Technical Excellence

Ringr leverages the latest Android technologies to guarantee performance and reliability:

  • ✅ **Jetpack Compose** for fluid UI
  • ✅ **Kotlin** & **Coroutines** for efficiency
  • ✅ **Material 3** design system
  • ✅ **Telnyx WebRTC SDK v3** for cutting-edge VoIP
  • ✅ Optimized battery usage

Built with: Kotlin, Jetpack Compose, MVVM Architecture.

🚀 Version 1.0 - Launch Features & Future Roadmap

Launch Features (v1.0)
  • ✅ Complete SIP calling functionality
  • ✅ Beautiful, modern interface
  • ✅ Lock screen incoming call support
  • ✅ Contact integration & Call history
  • ✅ Enterprise security & Theme customization
Coming Soon
  • Soon Video calling support
  • Soon Group calling/conference features
  • Soon Call recording
  • Soon Multiple SIP account support

Ringr - Where modern design meets crystal-clear communication. Say goodbye to outdated VoIP apps and hello to the future of calling.

*Requires a SIP account from a compatible provider (Telnyx recommended for best experience).