# Euclid Quest — Geometry proofs, zero typing

> Geometry proofs, zero typing (iPhone/iPad app by First Mover Tech Co,. Ltd..)

- Source: https://appshunter.io/ios/app/euclid-quest/id6802472902 (this page in markdown: same URL + `.md`)
- Developer: [First Mover Tech Co,. Ltd.](https://appshunter.io/developer/1613985660)
- Category: Games, Education, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 21 MB
- Languages: American English
- Released: 2026-09-04
- Data updated: 2026-10-01
- User reviews in markdown: https://appshunter.io/ios/app/euclid-quest/id6802472902/reviews.md

## What is Euclid Quest?

Euclid Quest turns classical geometry proofs into a calm, paper-and-ink puzzle game.

No typing, no formulas to memorize upfront: tap the angles, segments and triangles in the figure, pick a theorem, and watch your proof grow line by line until Q.E.D.

HOW IT PLAYS
• Tap elements in the figure, then choose the reason — every step is a real geometric inference
• Equal values carry over automatically and appear right on the figure
• Stuck? A hint can highlight what to select, and the free theorem guide shows a worked example for every rule

WHAT'S INSIDE
• A hand-crafted main journey across 6 chapters: vertical angles, parallel lines, triangles, congruence, circles and more
• Thousands of extra practice puzzles in the puzzle bank, with fresh daily picks
• A gentle tutorial guided by Euclid himself
• Full offline play — proofs work anywhere
• Available in English, 繁體中文, 简体中文, 日本語, 한국어, Español, Français and Deutsch

For working adults who miss the satisfaction of a clean logical argument, students who want geometry to finally click, and anyone who enjoys puzzles with real substance.

Every proof ends the same way: Q.E.D. — and it feels earned.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small Shell Pack | $0.99 | one-time |
| Unlimited Access | $5.99 | one-time |
| Medium Shell Pack | $2.99 | one-time |
| Large Shell Pack | $4.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-09-12

Brand-new tutorial: Euclid guides you through your first proof, step by step. Various fixes.

### 1.0 — 2026-09-04

No release notes.

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## Related topics

[euclid](https://appshunter.io/ios/topics/euclid)

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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 2026-10-01.*