# One digit is fake — Doubt Authority

> Doubt Authority (iPhone/iPad app by Kin Hang Lee.)

- Source: https://appshunter.io/ios/app/one-digit-is-fake/id1549695233 (this page in markdown: same URL + `.md`)
- Developer: [Kin Hang Lee](https://appshunter.io/developer/1535807110)
- Category: Games, Education, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 70 MB
- Languages: English
- Released: 2021-01-21
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/one-digit-is-fake/id1549695233/reviews.md

## What is One digit is fake?

Try to fix 100 questions with changing Only One Digit !

Have you ever felt some statements from your teacher is wrong?
Have you ever tried to correct your teacher?
Trust your feeling and go ahead.
You learn more whatever your feeling is right or not.

"The intuitive mind is a sacred gift and the rational mind is a faithful servant. We have created a society that honors the servant and has forgotten the gift."
-- Albert Einstein


## Version history (last 4 releases)

### 1.3 — 2021-12-04

Add stage 10 - inequality
Add stage 11 - Sudoku
allow donation =]

### 1.2 — 2021-02-01

- Rate & Review
- Minor Fix.

### 1.1 — 2021-01-22

- Improve UI performance.
- Fix minor bugs.

### 1.0 — 2021-01-21

No release notes.

## More apps by Kin Hang Lee

- [VirusArchimedes](https://appshunter.io/ios/app/virusarchimedes/id1535807108)
- [Slime & Sudoku](https://appshunter.io/ios/app/slime-and-sudoku/id1588564966)
- [PassCode](https://appshunter.io/ios/app/passcode/id1613361648)

All apps by Kin Hang Lee: https://appshunter.io/developer/1535807110

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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 2026-05-19.*