Learn to speak a new language.

Our approach to language acquisition puts speech first. Whether you're a novice or nearly fluent, our mission is to improve your skill and confidence in the language you're learning. Just start chatting with Moshi and let us help you build your language skills through conversation.

Download the app for free and and try one of the 50+ supported languages!


ChatMoshi is available for early access on iOS and Android.

Privacy Policy

We take your privacy seriously.

Please take a moment to read our privacy policy. This policy describes how we collect and use your data. We believe strongly that your data is your data. If you would like to delete your account or have concerns about your privacy, please contact us at moshi.dsar@gmail.com.

Status: Online โœ…

Maintenance Report: September 29, 2023

status: complete

The most recent client (v23.9.4) can crash upon logging out. The root cause has been diagnosed and a fix has been deployed at 10:30am ET on Friday. Please update to the latest version.

Maintenance Report: September 28, 2023

status: complete

The backend needs to be upgraded to leverage the new features in v23.9.4. This update is backwards incompatible, meaning that all users will need to upgrade to v23.9.4 to continue using the service.

  • 1:20pm ET โœ… Vocabulary extraction v0.0.1 is now working and deployed.
  • 9:40am ET ๐Ÿคน Conversation flow restored, new error enriching messages with translation etc. Fix in progress...
  • 9:30am ET ๐Ÿงฐ Testing uncovered environment misconfiguration bug causing failure to start conversations. Fix in progress...
  • 8:00am ET ๐Ÿงฐ Backend upgrade started.

Maintenance Report: September 27, 2023

status: complete

Version v23.9.4 of the app is out for both iOS and Android.

  • 9:00pm ET โœ… iOS release available.
  • 7:50pm ET ๐Ÿงฐ iOS release prepared and internally tested against existing backend.
  • 7:45pm ET โœ… Android release available.
  • 7:15pm ET ๐Ÿงฐ Android release prepared and internally tested against existing backend.

Incident Report: September 25, 2023

status: resolved

At around 1pm ET on Monday, the user profile creation flow began returning an error message. After replicating the error on an iOS device at 7pm, the error was diagnosed as a backend configuration error. Once the configuration was corrected, user profile creation was successfully executed on the same iOS device that was used to replicate it. No similar errors have appeared in the logs since.

  • 7:20pm ET โœ… User profile creation appears restored.
    • Verified profile creation on client v23.9.3
    • Updated down-time alerts for faster resolution upon future incidents
  • 7:15pm ET ๐Ÿงฐ User profile creation draft fix deployed, testing...
  • 7:00pm ET ๐Ÿ˜ฑ User profile creation has been down since 1pm ET. Fix in progress.