Mellow FM
Music that fits your moment
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Mellow FM is a radio app that automatically plays music suited to your current moment.
Time of day, activity, weather, season — the app reads multiple contexts to deliver the perfect soundtrack. Crisp jazz for your morning commute, ambient for late-night work, chill for a rainy afternoon. No need to pick a song or search. Just press play, and music that fits the moment starts flowing.
[Context-Aware Selection]
Combines time of day, motion detection (walking, running, driving), weather, and season to select the perfect tracks from the Apple Music catalog in real time.
[Gets Smarter Over Time]
Every skip or full listen teaches the app your preferences. Over time, music gets closer to what you love in the same time and situation.
[Simple Gesture Controls]
• Tap the logo — Play / Stop
• Tap the artwork — Pause / Resume
• Swipe left — Skip
• Swipe up — Request a song
• Swipe down — Settings panel
[Song Request]
Craving a specific track? Swipe up to open the request panel, search by artist or title, and add it to the queue.
[Sleep Timer]
Set a timer from 5 to 120 minutes using the slider. Music fades out automatically when you're ready to sleep.
[Weather-Based Music (Optional)]
Enable "Weather-Based Music" in settings to match your local weather conditions.
[Now Playing Support]
Control playback from the Lock Screen and Control Center. CarPlay supported.
• Requires an active Apple Music subscription for music streaming.
• Location access is only requested when Weather-Based Music is enabled.
• All personal data stays on your device.
Mellow FM is ad-free and tracking-free. A quiet radio that focuses entirely on your music experience.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Added full English and Japanese localization — the app now adapts to your iOS language setting
• Fixed a bug where playback could stop after seeking on the lock screen
• Added automatic retry when network connection is restored
• Improved Apple Music subscription detection
The developer, Yoshiyuki Koyama, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yoshiyuki Koyama
- Size
- 3.4 MB
- Category
- Music
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Life Design Studio