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Instant TTS

Multi-language text-to-speech with automatic language switching

Year 2026
Stack Android, Kotlin, TTS, Multi-language, On-device AI
Source Private / local

About this project

A multi-language TTS engine that automatically detects the language of text and switches voices instantly while reading — no manual language selection, fully on-device. Backed by a voice catalog, language detection and per-language routing with cached, instant speech.

Key features

  • Automatic language detection and instant voice switching while reading
  • Multi-language voice catalog with per-language on-device engines
  • Sentence-aware routing with cached audio for continuous, instant speech
  • Ships inside the Blind Tech Community app