Focusity: Concentration Timer
Focusity: Concentration Timer is made and published by Hiroaki Arimura. AppBrain is an independent app data site and isn't affiliated with Hiroaki Arimura. The app name, icon, screenshots and description belong to Hiroaki Arimura and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 7, 2026
- Size
- 198.3 MB
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Store listing
By Hiroaki Arimura, from the App StoreDescription by Hiroaki Arimura Written by the developer, not by AppBrain. Click to read.
A quick check turns into endless feeds, videos, and headlines — and the work, the studying, the things that actually matter slide to "later." When you finally look up, all that's left is the same quiet guilt: another day, nothing moved.
It's not that your willpower is weak. These apps are engineered by the smartest people and the biggest budgets in the world to do one thing: take your time.
So Focusity stopped fighting them on willpower alone. Instead, the time you spend off your phone turns into something you can see — a world wonder, rising one stage at a time. It turns "resisting" into "building."
HOW IT WORKS
1. Pick how long you want to focus (5–120 minutes) and start
2. Every focused minute builds a world landmark — the Sagrada Família, the Taj Mahal, and more — stage by stage
3. Finish it, and it's yours to keep in your collection
Optional: choose apps to block, and they stay locked during your session
Because the payoff is something you can actually see, it's a habit that sticks.
BUILT FOR YOU IF
• You reach for your phone without thinking, and nothing gets done
• Plain focus timers felt too cold to stick with
• You want to cut your screen time — but actually enjoy doing it
FEATURES
— Focus, and Wonders Rise
While you focus, a diorama slowly takes shape. The Taj Mahal, the floating torii of Itsukushima, the Sagrada Família, Angkor Wat — build the world's landmarks with your own focus.
— Ambient Sounds for Deep Focus
Rainfall, ocean waves, a flowing river, brown noise. Put on a study-friendly soundscape and sink into your work. Forest breezes, summer-night insects, quiet space, and more unlock with Premium.
— Block Apps & Sites
Auto-block the apps and websites you don't want to open during a session (powered by iOS Screen Time). Try to open one, and you'll see how many minutes are left and how much focus time you've already banked. The more you block, the faster you build — up to a 2x boost.
— Home Screen Widget
Your building-in-progress and today's focus time, right on your Home Screen. You see how far you've come without opening the app — and your hand stops reaching for the phone.
— Collection
Every finished landmark goes into your collection. The row of wonders you've built is proof of every minute you stayed focused.
— Bonuses That Keep You Moving
Early stages finish fast, so your first sense of progress comes quickly. And if you keep resisting your phone after the timer ends, that time counts toward your build as a bonus.
— AI Craft: A City That's Only Yours
Enter any theme and AI generates a one-of-a-kind city, made just for you — your own companion to keep you focused.
— Share
Share your finished landmarks and original cities to social media in a single tap.
FOCUSITY PREMIUM
• Build premium-exclusive landmarks like Kinkaku-ji and Mont-Saint-Michel
• Pick exactly which landmark to build (free plan: random)
• See finished landmarks at sunset and lit up at night
• View them close-up, looking up, and from the other side
• Build the original cities you made with AI Craft
• Show your finished builds on the widget
• Use every ambient soundscape
PRIVACY
Your focus time and building data are stored on your iPhone.
Note: only when you use the AI Craft feature, the theme you enter is sent to a server to generate your city (the images are AI-generated).
SUBSCRIPTION
• Payment is charged to your Apple ID account
• Auto-renews unless canceled at least 24 hours before the current period ends
• Manage or cancel anytime in iPhone Settings → [your name] → Subscriptions
Terms of Use: https://hiro0211.github.io/focusity-legal/terms.html
Privacy Policy: https://hiro0211.github.io/focusity-legal/privacy.html
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 198.3 MB
- Content rating
- Everyone
Technologies used by Focusity: Concentration Timer
Releases
Updates seen on the App Store- Version
- 2.2.8
- Launched
- June 2026
No changelog data
Alternatives
Similar apps and more from Hiroaki ArimuraMore from Hiroaki Arimura
Rankings
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About the app and developer
About Focusity: Concentration Timer
Focusity: Concentration Timer is a productivity app developed by Hiroaki Arimura.
User Ratings
The app has no ratings yet.
App Information
Focusity: Concentration Timer is freely available from the App Store. The app size is 198.27 MB. The latest version available is 2.2.8. The last update was on October 7, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Developer information for Hiroaki Arimura
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Frequently asked questions about Focusity: Concentration Timer
Is Focusity: Concentration Timer free?
Yes. Focusity: Concentration Timer is free on the App Store.
Is Focusity: Concentration Timer still available?
Yes. Focusity: Concentration Timer is on the App Store, and the last update we saw was on October 7, 2026.
How large is Focusity: Concentration Timer?
Focusity: Concentration Timer is 198.27 MB.
Is Focusity: Concentration Timer suitable for children?
App Store rates the content of Focusity: Concentration Timer as suitable for everyone.
Who made Focusity: Concentration Timer?
Focusity: Concentration Timer was developed by Hiroaki Arimura. It is listed in the productivity category on the App Store.