Screen Time & Focus - Tomosu
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
Developernakajima ryoma
CategoryProductivity
PriceFree
Released
Rating★ 3.9 (9)
Version1.1.0
Age rating4+
First seen by us
24 Oct 2026
Installs (est.)500+ worldwide
Rating
3.9 ★
9 ratings
Measured
Screen Time & Focus - Tomosu on the App Store
App details
App ID
6756312757
Publisher
nakajima ryoma
On the store since
Mar 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
9
EN FR DE JA KO PT ZH ES ZH
Size
41 MB
Also listed in
Lifestyle
Screen Time & Focus - Tomosu downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.9 ★
9 ratings
Measured
Ratings
9
Measured
About Screen Time & Focus - Tomosu
Stop scrolling. Start living.
You unlock your phone to check one thing — and an hour disappears. Sound familiar?
Tomosu is a digital wellbeing app that takes a radically different approach. Instead of blocking apps after you've already used them too much, Tomosu restricts all apps by default — 24/7. When you actually need something, you start a Focus Session and unlock only the apps you choose. No notifications. No badges. No distractions. Just intention.
— HOW IT WORKS —
1. All apps are restricted around the clock
Notifications and badges are silenced across your entire phone. Your lock screen becomes peaceful again.
2. Start a Focus Session when you're ready
Choose a preset — Work, Study, Social, Reading — or create your own. Only the apps you select become available.
3. Earn coins for staying focused
Complete sessions to earn coins. Use them to unlock beautiful visual themes — Japanese candles, bonfires, lanterns, and more.
— KEY FEATURES —
- 24/7 App Restriction: Every app is locked by default. Notifications and badges disappear completely.
- Focus Sessions with Presets: One-tap sessions for Work, Study, SNS, and more. Customize which apps are allowed.
- Quick Use Mode: Need to check something fast? 15 or 30-minute light sessions, no setup required.
- SNS Challenge: Before opening social media, complete a quick physical challenge — shake your phone, do a breathing exercise, or stretch. A small pause that makes a big difference.
- Coins & Themes: Beautiful candlelight and fire animations reward your focus. The more you concentrate, the richer your world becomes.
- Achievements: Unlock badges for focus streaks, total hours, and session milestones. Each comes with bonus coins.
- Statistics: See your weekly and monthly focus trends, session history, and progress.
- Social Map: See lights from fellow users around Japan and the world. You're not alone on this journey.
- Live Activity & Dynamic Island: See your remaining session time right on your lock screen (iPhone 14 Pro and later).
- Widget: Start sessions and check your status from your home screen.
— PREMIUM —
Free to use with no ads. Premium unlocks:
- 3x coin multiplier
- Exclusive visual themes
- Detailed statistics
— PHILOSOPHY —
Most screen time apps punish you after the damage is done. Tomosu starts from zero — a clean, quiet phone — and lets you choose what to let in. It's not about willpower. It's about designing a better default.
Your phone should serve you. Let's make that happen.
You unlock your phone to check one thing — and an hour disappears. Sound familiar?
Tomosu is a digital wellbeing app that takes a radically different approach. Instead of blocking apps after you've already used them too much, Tomosu restricts all apps by default — 24/7. When you actually need something, you start a Focus Session and unlock only the apps you choose. No notifications. No badges. No distractions. Just intention.
— HOW IT WORKS —
1. All apps are restricted around the clock
Notifications and badges are silenced across your entire phone. Your lock screen becomes peaceful again.
2. Start a Focus Session when you're ready
Choose a preset — Work, Study, Social, Reading — or create your own. Only the apps you select become available.
3. Earn coins for staying focused
Complete sessions to earn coins. Use them to unlock beautiful visual themes — Japanese candles, bonfires, lanterns, and more.
— KEY FEATURES —
- 24/7 App Restriction: Every app is locked by default. Notifications and badges disappear completely.
- Focus Sessions with Presets: One-tap sessions for Work, Study, SNS, and more. Customize which apps are allowed.
- Quick Use Mode: Need to check something fast? 15 or 30-minute light sessions, no setup required.
- SNS Challenge: Before opening social media, complete a quick physical challenge — shake your phone, do a breathing exercise, or stretch. A small pause that makes a big difference.
- Coins & Themes: Beautiful candlelight and fire animations reward your focus. The more you concentrate, the richer your world becomes.
- Achievements: Unlock badges for focus streaks, total hours, and session milestones. Each comes with bonus coins.
- Statistics: See your weekly and monthly focus trends, session history, and progress.
- Social Map: See lights from fellow users around Japan and the world. You're not alone on this journey.
- Live Activity & Dynamic Island: See your remaining session time right on your lock screen (iPhone 14 Pro and later).
- Widget: Start sessions and check your status from your home screen.
— PREMIUM —
Free to use with no ads. Premium unlocks:
- 3x coin multiplier
- Exclusive visual themes
- Detailed statistics
— PHILOSOPHY —
Most screen time apps punish you after the damage is done. Tomosu starts from zero — a clean, quiet phone — and lets you choose what to let in. It's not about willpower. It's about designing a better default.
Your phone should serve you. Let's make that happen.
Latest updates
1.1.0
Completed multilingual support for in-app UI. Now available in English, German, Spanish, French, Korean, Portuguese (Brazil), Simplified Chinese, and Traditional Chinese.