# The Perfect \| 100% Challenge — How precise is your hand?

> How precise is your hand? (iPhone/iPad app by MyeongHo Kyeong.)

- Source: https://appshunter.io/ios/app/the-perfect-100-challenge/id6803022095 (this page in markdown: same URL + `.md`)
- Developer: [MyeongHo Kyeong](https://appshunter.io/developer/6795522074)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 10 MB
- Languages: American English, Korean
- Released: 2026-08-31
- Data updated: 2026-09-02

## What is The Perfect | 100% Challenge?

Nobody draws a perfect circle. That's the point.

The Perfect is a collection of precision challenges, scored to four decimal places. Not 93 — 93.8874. The gap between your score and 100.0000 is exactly how far you are from perfect, and closing it is the whole game.

THE CHALLENGES

Drawing
• Circle — one stroke, no lifting
• Square — four corners, one line
• Triangle — three sides, equal
• Infinity — the figure eight
• Angle — match the exact angle shown
• Fill — fill the shape, never overflow

Timing
• Stop — stop the timer at exactly pi seconds
• React — tap the instant the screen turns

Control
• Stack — align blocks with no drift
• Drop — release the ball into the basket
• Goal — sink the shot
• Curling — slide the stone to the center

Every challenge is available from the start — no unlocks, no currency, no waiting. New ones are added over time.

HOW SCORING WORKS

Each attempt is measured against the ideal, not against a threshold. Your stroke is compared point by point to a true circle; your tap is compared to the exact millisecond. Scores land as PERFECT, GREAT, or somewhere honest. Your best score per challenge is saved on your device.

BUILT TO BE PLAYED IN SECONDS

One thumb. No tutorial. No timer pressure except where the timer is the point. Pure black interface, seven-segment digits, nothing on screen that isn't part of the challenge.

Free to play with ads. Watch one optional ad to remove interstitials for 10 minutes.

Records are stored only on your device — there is no account, no sign-up, and nothing is sent to a server.

## Is The Perfect | 100% Challenge safe?

Not enough ratings yet to assess The Perfect | 100% Challenge.

## Is The Perfect | 100% Challenge legit?

The Perfect | 100% Challenge has limited verification signals. The AppsHunter Legitimacy Score for The Perfect | 100% Challenge is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 2.1.1 — 2026-09-01

No release notes.

## More apps by MyeongHo Kyeong

- [Cast to TV \| for Chromecast](https://appshunter.io/ios/app/cast-to-tv-for-chromecast/id6795522072)

All apps by MyeongHo Kyeong: https://appshunter.io/developer/6795522074

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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 2026-09-02.*