Atosuma: Earn Screen Time
Quit brainrot, block & focus
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
You meant to study—then you're scrolling.
Mornings, and "5 more minutes" before bed. The scroll always comes first.
Atosuma flips the order.
Finish focus time, and you earn Dopa Keys.
Spend keys to unlock your apps—only as much as you've earned.
So the thing you meant to do comes before the scroll.
One rule:
Tasks first, then scroll.
■ How is this different from a blocker?
A plain blocker is one tap away from giving up.
With Atosuma, the time you unlock is limited to the keys you've earned.
You change the order without relying on willpower.
■ Three steps
1. Pick the apps to lock (locked the moment you save)
2. Finish focus time to earn Dopa Keys
3. Spend keys to unlock (1 key = 1 minute by default)
Focus time comes in 5 categories: exercise, study, work, mind, life.
No "counts as done" self-reporting. Only timer time you actually finish becomes keys.
■ Who it's for
・Studying for exams or certifications
・Quitting doomscrolling and binge-watching
・Putting the phone down at night and first thing in the morning
・Working from home without "just checking"
■ What's free?
The core loop is free: always-on lock for one app, plus earning and spending keys—no time limit.
Want to go further? Atosuma Pro (paid auto-renewing subscription):
・Lock unlimited apps + whole categories
・Create your own custom tasks
・Start focus time without choosing a duration
・Allow selected apps during focus time (such as maps or music)
・Adjust difficulty (your unlock rate)
■ Privacy
Atosuma locks apps with Apple's Screen Time (FamilyControls).
Your usage data is protected by Apple and never leaves your phone.
- Terms of Use (EULA): https://www.atosuma.app/en/terms/
- Privacy Policy: https://www.atosuma.app/en/privacy/
Tasks first, then scroll.
Put what matters before the scroll—one focus session at a time.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• It’s now easier to choose which app to block and change your selection in Settings.
• Clearer guidance helps you get back on track if a purchase fails.
The developer, Kagami, Inc., 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- 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
- Kagami, Inc.
- Size
- 97.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Japanese, Korean, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Atosuma Pro Annual $29.99
- Atosuma Pro Monthly $14.99
- Atosuma Pro Annual $59.99
- Copyright
- © 2026 株式会社Kagami
