Mono: 30 Day Challenge is made and published by YOU-MING YEH. AppBrain is an independent app data site and isn't affiliated with YOU-MING YEH. The app name, icon, screenshots and description belong to YOU-MING YEH and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- May 25, 2025
Competitors
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Releases
Updates seen on the App Store- Version
- 1.4.3
- Launched
- April 2025
No changelog data
User feedback
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 30.1 MB
- Content rating
- Everyone
Technologies used by Mono: 30 Day Challenge
About the app and developer
About Mono: 30 Day Challenge
Mono: 30 Day Challenge was a lifestyle app developed by YOU-MING YEH. It was removed from the App Store Apr 28, 2026.
User Ratings
The app had no ratings.
App Information
Mono: 30 Day Challenge was free. The app size was 30.05 MB. The last available version was 1.4.3. The last update was on May 25, 2025.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since April 2025.
Developer information for YOU-MING YEH
Address:
Store listing
By YOU-MING YEH, from the App StoreSimilar apps
Description by YOU-MING YEH Written by the developer, not by AppBrain. Click to read.
Mono is your personal challenge space—helping you set goals, track progress, and stay consistent, turning small daily steps into meaningful change.
Whether you're building your first app, writing every day, learning a new skill, or finally taking on that long-term goal—Mono helps you find your rhythm, build momentum, and move forward one step at a time.
Why Mono: • Create your own 30-day challenges
• Daily check-ins and reminders to stay on track
• Log and reflect on your progress
• Clean, distraction-free design to help you focus
Start today. Use 30 days to create real change.