Duone is made and published by SARP KAYA. AppBrain is an independent app data site and isn't affiliated with SARP KAYA. The app name, icon, screenshots and description belong to SARP KAYA and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- April 7, 2026
- Size
- 109.2 MB
User feedback
Ratings and reviews on the App StoreComments on Duone for iOS
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Store listing
By SARP KAYA, from the App Store
Description by SARP KAYA Written by the developer, not by AppBrain. Click to read.
This is not a simple reflex game.
You don’t just react.
You decide — twice.
With 240 obstacles standing between you and the finish line, every second increases the pressure. The speed rises. The space narrows. Your brain splits attention.
Most players fail before 130.
This game tests:
Dual decision-making under pressure
Focus and cognitive control
Rhythm and timing
Mental endurance
There are no power-ups.
No luck mechanics.
No unfair traps.
Every failure is yours.
Every improvement is earned.
Simple to learn. Brutal to master.
Can you reach 240?
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 109.2 MB
- Content rating
- Everyone
Technologies used by Duone
Releases
Updates seen on the App Store- Version
- 1.1
- Launched
- March 2026
No changelog data
Alternatives
Similar apps and more from SARP KAYAAlternatives to Duone
Rankings
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About the app and developer
About Duone
Duone is a games app developed by SARP KAYA.
User Ratings
The app has no ratings yet.
App Information
Duone is freely available from the App Store. The app size is 109.25 MB. The latest version available is 1.1. The last update was on April 7, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for SARP KAYA
Address:
Frequently asked questions about Duone
Is Duone free?
Yes. Duone is free on the App Store.
Is Duone still available?
Yes. Duone is on the App Store, and the last update we saw was on April 7, 2026.
How large is Duone?
Duone is 109.25 MB.
Is Duone suitable for children?
App Store rates the content of Duone as suitable for everyone.
Who made Duone?
Duone was developed by SARP KAYA. It is listed in the games category on the App Store.
What are the best alternatives to Duone?
People looking at Duone also look at these games apps: Candle Runner: Trading Game, Ice Star Jump, Learn 2 Fly: Penguin game, Backpack Hero: Merge Weapons, iDaft Jamming.