The App interface language will be the same as your device language. In addition to this you're able to choose up to 5 languages to view content in.
To view content in additional languages...
1. Select the Profile icon
2. Select Settings
3. Select Add More and Choose up to 5 additional languages
@InsightSupport
Follow Insight Timer technical support and get the latest updates on Twitter or tweet us your questions
@InsightSupport
Follow Insight Timer techninal support and get the latest updates on Twitter or tweet us your questions