# Binjitsu — Binär & Logik spielend lernen

> Binär & Logik spielend lernen (iPhone/iPad app by pitchnext GmbH.)

- Source: https://appshunter.io/ios/app/binjitsu/id6789498571 (this page in markdown: same URL + `.md`)
- Developer: [pitchnext GmbH](https://appshunter.io/developer/6789498573)
- Category: Education, Games, Trivia
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: American English
- Released: 2026-07-26
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/binjitsu/id6789498571/reviews.md

## What is Binjitsu?

The binary system. In your head, for good. Binjitsu is your dojo for computer science fundamentals: for your first CS semester, vocational training, or pure brain sport. Train across 7 worlds from white belt to black belt: decimal ↔ binary, powers of two, hex & octal, binary addition, two's complement, bitwise operations, ASCII. Three modes: Kata (understand), Kumite (60-second sparring), a daily Drill across everything you have learned. Your sensei analyzes your mistake patterns and tells you what to train tomorrow. 7 days free, then subscription.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://pitchnext.com/binjitsu/datenschutz/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro – Yearly | $29.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-07-26

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 2026-08-03.*