# GridReady: Reaction Trainer — Five lights. One daily grid.

> Five lights. One daily grid. (iPhone/iPad app by BELIKELY UNITED LLP.)

- Source: https://appshunter.io/ios/app/gridready-reaction-trainer/id6818026827 (this page in markdown: same URL + `.md`)
- Developer: [BELIKELY UNITED LLP](https://appshunter.io/developer/6813992873)
- Category: Games, Action, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-10-13
- Data updated: 2026-10-17

## What is GridReady?

Five red lights. Then darkness. Go.

GridReady trains the one reflex every race start comes down to: how fast you react when the lights go out. Pro drivers live around 200 milliseconds. Find out where you are, then get faster every day.

THE DAILY GRID
Every day, every player gets the exact same five starts. One try, so it counts. Jump starts cost 100 ms. Your score is your median, and it lands on today's leaderboard next to your friends.

RACE YOUR FRIENDS
Friends and world standings run on Game Center. Challenge a friend to beat your Daily Grid or your best Lights Out time, and Apple tells you the moment someone passes you.

FIVE DRILLS
• Lights Out: the classic start. Pure reaction.
• Apex: one corner lights up. Hit it.
• Red Flag: black means go, red means hold.
• Sectors: clear numbered markers in order, fast.
• Quali Lap: every drill, mixed, faster each trial.
New drills unlock as you level up.

GET FASTER, SEE IT
Your 30-day trend, personal bests for every drill, your best Daily Grids, and a straight answer to "am I faster than last week?"

BUILT FOR TIMING
Taps are timed from the moment your finger lands, against the exact screen frame the cue appears on, at 120 Hz on ProMotion iPhones. Anything under 100 ms counts as a jump start, because that's a guess, not a reaction.

FEELS RIGHT
Clean white, black and racing red. Haptics on every light and every hit. Small, sharp sounds that respect your silent switch. No ads. No accounts. Your progress stays on your iPhone.

## Is GridReady safe?

Not enough ratings yet to assess GridReady.

## Is GridReady legit?

GridReady: Reaction Trainer has limited verification signals. The AppsHunter Legitimacy Score for GridReady is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-13

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-17.*