Reaction Speed Test reflextest vs RRLL Usage & Stats
with button vibration, you can enjoy from sight and feel!
Challenge yourself and other players in all over the world.
Let's proof you are a pro reflection rapid tap player!
- Apple App Store
- Free
- Games
Store Rank
- -
RRLL is a game that measures dynamic visual acuity.
When you start the game, the measurement for 10 seconds will start.
Let's measure with the aim of updating the high score.
R: Touch the right half of the screen.
L: Touch the left half of the screen.
Good = score + 100 / Miss = score - 100
- Apple App Store
- Free
- Games
Store Rank
- -
Reaction Speed Test reflextest VS. 
RRLLMay 3, 2026