Supertonic TTS

Supertonic TTS

Local AI Text-to-Speech using Supertonic ONNX

Brahmadeo Text to Speech

Screenshots

Screenshot of Supertonic TTS Screenshot of Supertonic TTS Screenshot of Supertonic TTS

Description

Supertonic TTS is a high-performance, on-device text-to-speech (TTS) system for Android. It uses Supertonic ONNX models to provide high-quality speech synthesis entirely offline, ensuring privacy and availability without an internet connection.

Key Features:
- Offline Inference: Runs entirely on-device using ONNX Runtime.
- System Integration: Standard Android TTS provider, usable in any app.
- Native Rust Core: High-performance inference powered by a native Rust backend.
- Material Design 3: A modern and clean user interface built with Jetpack Compose.
- Audio Export: Save synthesized speech as WAV files.
- Lexicon Management: Define custom pronunciation rules for specific terms.
- History & Queue: Easily track and manage your synthesis requests.
- Multilingual Support: Support for various voices and styles.

Whether you need a standalone TTS player or a system-wide speech engine, Supertonic TTS provides a fast, reliable, and private solution.

Anti-features

Properties of this app that are worth knowing about before installing.

  • NonFreeNet

Versions

Version Date Size Requires Android Download
3.2.5 current
53881fdc35df59f2…
2026-07-15 26 MB API 24
3.2.5
d54f4007d37005e7…
2026-07-15 26 MB API 24
3.2.5
0a7637151663baab…
2026-07-15 24 MB API 24
3.2.5
618ac3546b543913…
2026-07-15 23 MB API 24
3.2.4
0314b1af5ac73d57…
2026-07-12 26 MB API 24
3.2.4
25157afa790f402c…
2026-07-12 26 MB API 24
3.2.4
3d36acabdfa5227e…
2026-07-12 24 MB API 24
3.2.4
e1ef086dc7afe0e0…
2026-07-12 23 MB API 24
3.2.3
5ab93320215d2d0c…
2026-07-10 26 MB API 24
3.2.3
d33d16b76ec98305…
2026-07-10 26 MB API 24

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • Internet accessSend and receive data over the internet.
  • Read storageRead files on the device storage.
  • Prevent sleepingKeep the device from going to sleep.
  • Foreground serviceKeep running in the background, visible in the status bar.
  • FOREGROUND_SERVICE_MEDIA_PLAYBACK
  • NotificationsShow notifications.
  • Network stateCheck whether and how the device is connected.
  • tts.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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