Decibell
One app. Every number. All your calls and messages.
Overview
Decibell is a unified communications platform that lets you purchase phone numbers from multiple telecom providers, send and receive SMS, and make VoIP voice calls — all from a single app. Whether you need a local number in another country, want to keep personal and business lines separate, or manage communications across Twilio, Telnyx, and Plio from one place — Decibell handles it all with real-time messaging, native call integration, and a clean admin dashboard for full oversight.
Features
Global Phone Numbers
Browse and purchase phone numbers from multiple countries. Mix and match providers like Twilio, Telnyx, and Plio for cost optimization and coverage.
SMS Messaging
Send and receive SMS with real-time delivery tracking. See exactly when your message is pending, sent, delivered, or failed. Media attachments included.
VoIP Voice Calls
Make and receive voice calls over the internet using your purchased numbers. Native CallKit integration on iOS for a seamless, system-level calling experience.
Admin Dashboard
Full system oversight with user management, call logs, conversation monitoring, provider configuration, and country-level routing rules.
Why Decibell?
- Multi-provider support — Twilio, Telnyx, and Plio in one app
- Phone numbers from multiple countries with automatic provider routing
- Real-time message delivery status and push notifications
- Native iOS app with CallKit for incoming/outgoing calls
- Admin panel for complete system management and analytics
Ready to unify your communications?
Decibell brings all your phone numbers, messages, and calls into one powerful app.