QA² is made and published by TISI Incorporated. AppBrain is an independent app data site and isn't affiliated with TISI Incorporated. The app name, icon, screenshots and description belong to TISI Incorporated and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 14, 2026
- Size
- 180.4 MB
User feedback
Ratings and reviews on the App StoreComments on QA² for iOS
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Store listing
By TISI Incorporated, from the App Store
Description by TISI Incorporated Written by the developer, not by AppBrain. Click to read.
QA2 is a fresh new puzzle game themed around quantum computing.
Swipe and match colorful blocks to trigger massive chain reactions!
■ Satisfying Chain System
Match blocks to trigger chain reactions.
The satisfaction of watching blocks disappear one after another is truly addictive!
Use timing and strategy to pull off huge combos.
■ Multiple Game Modes
【Rush Mode】
Race against the clock for the highest score!
【Depth Mode】
How deep can you go? Challenge yourself!
【Flow Mode】
Relax and play at your own pace.
【Overload Mode】
Push your limits! A challenge for advanced players.
■ Battle AI Anytime
Featuring VS AI mode with powerful AI opponents.
Enjoy intense battles even when playing solo.
■ Compete on Global Leaderboards
Compete with players from around the world.
Aim for the #1 spot in the global rankings!
■ Perfect For
• Puzzle game enthusiasts
• Players who love the thrill of chain reactions
• Those looking to train their brain
• Anyone curious about quantum computing
• People seeking a quick gaming session
Dive into the world of quantum puzzles!
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 180.4 MB
- Content rating
- Everyone
Technologies used by QA²
Releases
Updates seen on the App Store- Version
- 1.3.1
- Launched
- February 2026
No changelog data
Alternatives
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Rankings
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About the app and developer
About QA²
QA² is a games app developed by TISI Incorporated.
What is the rating of QA²?
QA² has no ratings yet.
Is QA² free?
QA² is free. The app size is 180.41 MB. The latest version available is 1.3.1. The last update was on September 14, 2026.
What are the requirements for QA²?
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Developer information for TISI Incorporated
Address:
Frequently asked questions about QA²
Is QA² free?
Yes. QA² is free on the App Store.
Is QA² still available?
Yes. QA² is on the App Store, and the last update we saw was on September 14, 2026.
How large is QA²?
QA² is 180.41 MB.
Is QA² suitable for children?
App Store rates the content of QA² as suitable for everyone.
Who made QA²?
QA² was developed by TISI Incorporated. It is listed in the games category on the App Store.
What are the best alternatives to QA²?
People looking at QA² also look at these games apps: RD Jigzoid, Pop N Merge, Piecewise: Picture Puzzle, Puzzle Geek, Planetary Sling.