Mugen Clock
Mugen Clock Summary
Mugen Clock is a ad-supported, with in-app purchases iOS app in Tools by Koichiro Kamada. Released in Dec 2015 (10 years ago). It has 66 ratings with a 4.52★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 301 monthly active users and generates around $<10K monthly revenue (49% IAP / 51% ads). Store metadata: updated Apr 13, 2026.
Data tracking: SDKs and third-party integrations were last analyzed on Feb 11, 2025.
Store info: Last updated on App Store on Apr 13, 2026 .
4.52★
Ratings: 66
Screenshots
App Description
Looking for a clock that's actually easy to read?
That's exactly why I built Infinite Clock.
Big, bold numbers that fill your entire screen. Beautiful colors that catch your eye. A clock so clear you can read it from across the room—while cooking, studying, or just glancing over from your couch.
But it's not just about visibility. It's about making it yours.
I've spent over 10 years refining this app. It became the No.1 clock app in Japan with over 2 million downloads. Now I'm excited to share it with the world—and I hope it becomes your favorite clock, too.
【 Why Infinite Clock? 】
● See the time from anywhere.
Time is displayed using the entire screen with massive, bold characters. No squinting, no leaning in. Just a quick glance from across the room, and you know exactly what time it is. Perfect for your desk, kitchen, bedroom, or workout space.
● Make it truly yours.
This isn't just a clock—it's your clock.
- Colors & Fonts: Choose from carefully handpicked themes, or create your own custom color combinations.
- Layout Control: Show or hide the date, day of the week, seconds, battery level, and even weather/temperature. Display only what matters to you.
- Orientation: Works beautifully in both landscape and portrait modes.
● Backgrounds that bring it to life.
Make the clock feel like a natural part of your space.
- Photo Library: Set your favorite family photos, travel memories, or pet pictures as the background.
- Live Camera Effect: Overlay the time on the real world with stylish filters—a unique way to blend the clock into your room.
- Video Backgrounds: Add gentle motion to your display. (Premium feature)
● More than a pretty face.
Infinite Clock comes with essential tools built right in.
- Timer & Stopwatch: Simple, intuitive, and reliable. Perfect for workouts, study sessions, cooking, or anything that needs tracking.
- Saved Presets: Created the perfect look? Save it. Switch between your "Focus Mode" clock and "Relax Mode" clock with a single tap.
【 A Note from the Developer 】
I created Infinite Clock with one simple belief: the easiest-to-read clock is the most beautiful clock.
Over the years, I've added feature after feature—not to make it complicated, but to make it adaptable. Whether you need a sharp, high-contrast display for work, a calming photo background for your bedside, or a reliable timer in the kitc