Play. React. Know Your Limit.

Choose your tests

⚡
Reaction
Tap the circle · 3 rounds
👀
Find Tom
Spot Tom · 5 rounds
🎨
Color Test
Tap ink color · 5 rounds
🧠
Memory
Repeat pattern · Infinite

Tap a card to toggle on/off

1

Complete each selected test one by one

2

Each test scores your speed and accuracy

3

Get your combined impairment verdict

Entertainment only · Not a medical device · Never drink and drive

Get ready...
3
⚡ REACTION TIME
Round 1 of 3
WAIT
Don't tap yet
👀 FIND TOM
Round 1 of 5

Tap Tom before time runs out

🎨 COLOR TEST
Round 1 of 5

Tap the INK color — not the word!

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🧠 MEMORY TEST
Level 1
Watch the sequence...
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0%

Impairment Level

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Raw Data

Your exact performance metrics per test.