TransGem

Doudou Solutions

About this app

TransGem embeds an advanced Gemma 4 AI model directly onto your phone to translate 86 languages WITHOUT an internet connection. Every translation stays on your device — zero data transmitted.

- 100% OFFLINE: Download the model once, then translate forever without internet. Ideal for travelers, expats, and anyone prioritizing privacy.

- 86+ LANGUAGES: From Arabic to Zulu, covering the most widely spoken languages in the world.

- THREE TRANSLATION MODES:
- Text: Type or paste your text.
- Audio: Record your voice, get instant translation + text-to-speech playback.
- Photo (Beta): Take a picture to translate text on signs, menus, or documents.

- PRIVACY FIRST: The app transmits NO data. What happens on your phone stays on your phone.

- FAST ON-DEVICE AI: Powered by Gemma 4 E2B architecture with NPU acceleration on Snapdragon SM8450+ and GPU/OpenCL 2.0.

- TEXT-TO-SPEECH: Listen to the correct pronunciation of your translations. Auto-play available.

- 30 INTERFACE LANGUAGES: The app itself speaks your language.

HOW TO USE:
Text Mode: Type in your language - instant translation
Audio Mode: Record - speak - stop - wait for translation
Photo Mode (Beta): Take a picture - Translate or Describe

What’s new

- Voice conversation is now the home screen.
- New mirror mode for face-to-face use.
- 7 new color themes in Settings → Appearance.
- More reliable voice translation for Asian languages.
- Faster model loading.
- Automatic NPU / GPU / CPU selection.
- App size reduced by about 20%.