Reeno: AI Calls You to Speak
Practice English Conversation
Only for iPhone
Free · In‑App Purchases
iPhone
Reeno calls you and turns free moments into speaking practice.
Reeno is an AI language practice app where AI calls you at random times within the time windows you choose.
Most language apps rely on you to open them and start practicing. On busy days, "later" can easily become no practice at all. Reeno rings randomly only during the hours you allow, so the prompt to speak comes to you.
Instead of opening an app and looking for a lesson, answer from the regular incoming call screen and start talking. Because the call comes before you overprepare, the practice feels closer to a real conversation.
Choose from languages including Spanish, French, German, Japanese, Korean, Simplified Chinese, and English. Set your speaking level, then review a call summary and study notes after you talk. The more you speak, the more Reeno can use your interests and past conversations to shape future topics.
What you can do with Reeno:
- Receive AI calls only within the time windows you set
- Answer from the regular incoming call screen
- Practice real-time voice conversations without booking a session
- Choose your conversation language and speaking level
- Review call summaries and study notes after each call
- Personalize future topics based on your conversation profile
Even if you keep up with vocabulary and grammar apps, actual speaking time can be hard to get. Reeno turns "I'll practice later" into a reason to speak now.
Use Reeno to build a speaking habit, warm up before lessons, prepare for travel, or keep another language active in everyday life.
Audio is not stored. Reeno uses call audio only for the live conversation, then saves text-based summaries and notes for review.
Terms of Use: https://sadasada1729.github.io/Reeno/terms_of_service/en/index.html
Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• After a missed or declined call, Call History now lets you know if Reeno may call again later that day.
• Improved stability.
The developer, Koki Osada, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Koki Osada
- Size
- 102.3 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Japanese, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Infrequent
Contests
- In-App Purchases
Yes
- Standard Monthly $3.99
- Premium Monthly $19.99
- Copyright
- © 2026 Koki Osada