# NumberSprint — Math at the speed of escape

> Math at the speed of escape (iPhone/iPad app by Calvin Cambier.)

- Source: https://appshunter.io/ios/app/numbersprint/id6759727478 (this page in markdown: same URL + `.md`)
- Developer: [Calvin Cambier](https://appshunter.io/developer/1155712619)
- Category: Games, Education, Casual
- Price: Free
- Age rating: 4+
- Requires: iOS 26.2 · 20 MB
- Languages: American English
- Released: 2026-03-17
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/numbersprint/id6759727478/reviews.md

## What is NumberSprint?

NumberSprint – Math. Speed. Survival.

The lava is rising. The asteroid is closing in. The zombies are coming. Your only weapon? Mental math.

Answer arithmetic questions fast enough to stay ahead of the danger — get it right and you sprint forward, get it wrong and the threat catches up. Every correct answer is a step toward survival.

WORLDS
- Lava Run – escape a blazing lava wave
- Asteroid Run – outpace a crashing space rock
- Zombie Run – stay ahead of the horde

Master each world's 7 levels to unlock the next.

LEARN WHILE YOU PLAY
Perfect for sharpening mental math skills under pressure. Addition, subtraction, and more — all wrapped in fast-paced arcade action.

MORE COMING SOON
Tsunami, Tornado, Cyber Virus, and Space Black Hole worlds are on their way.

Simple to pick up. Hard to put down. How far can your math take you?


## Version history (last 2 releases)

### 1.1 — 2026-03-23

- New difficulty system: Start on Medium and adjust based on your skill
- New character: Skarky - Hammer-shaped head, razor-sharp answers
- Gameplay balancing improvements

### 1.0 — 2026-03-17

No release notes.

## More apps by Calvin Cambier

- [Nocturnes ULB 2016](https://appshunter.io/ios/app/nocturnes-ulb-2016/id1155712620)
- [Chatouille](https://appshunter.io/ios/app/chatouille/id1156861013)
- [Tangram Stickers](https://appshunter.io/ios/app/tangram-stickers/id1160230509)
- [WauWasser Zurich](https://appshunter.io/ios/app/wauwasser-zurich/id6760980991)

All apps by Calvin Cambier: https://appshunter.io/developer/1155712619

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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 2026-06-11.*