OpenTongue is made and published by MdO Media, LLC. AppBrain is an independent app data site and isn't affiliated with MdO Media, LLC. The app name, icon, screenshots and description belong to MdO Media, LLC and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- July 1, 2026
Rankings
App Store top chartsApp Store Rankings for OpenTongue
Releases
Updates seen on the App Store- Version
- 2.0
- Launched
- June 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 6.30 MB
- Content rating
- Everyone
Technologies used by OpenTongue
About the app and developer
About OpenTongue
OpenTongue is an education app developed by MdO Media, LLC.
User Ratings
The app has no ratings yet.
App Information
OpenTongue is freely available from the App Store. The app size is 6.30 MB. The latest version available is 2.0. The last update was on July 1, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Developer information for MdO Media, LLC
Address:
Store listing
By MdO Media, LLC, from the App Store
Description by MdO Media, LLC Written by the developer, not by AppBrain. Click to read.
OpenTongue is a voice-first language coach for people who can use apps all day but freeze the moment they have to talk. You speak, it listens, and it hands you an honest report: your level, what you did well, the mistakes you actually made, and the natural way a native speaker would have said it.
TWO WAYS TO PRACTICE
- Speak & get a report — Talk about anything for 5, 10, or 15 minutes, or open-ended. Get a written breakdown of your level (CEFR), what's working, and every error with a correction and a natural rewrite.
- Live conversation — Talk back and forth with a tutor in real time. It listens and replies as you speak, so you get the reps in before you need them in the real world.
AN HONEST REPORT, NOT A SCORE
Most apps just say "¡Correcto!" OpenTongue tells you the truth: "hacer un día" isn't Spanish — you want "tener un día." You see your CEFR level, the patterns holding you back, and concrete rewrites you can use tomorrow.
BRING YOUR OWN KEY
OpenTongue runs on AI you already pay for. Connect a ChatGPT, Claude, Gemini, or Grok account with a quick key — about two minutes — and pay your provider directly, usually a few cents per session. Your key never leaves your device. (Live voice conversation currently works with OpenAI.)
PRIVATE BY DESIGN
Your API key stays on your device. Your conversations are yours.
Speaking is the part you can't fake. OpenTongue is where you practice it.