Access a comprehensive offline database of over 18,500 diagnostic trouble codes for cars. Simply enter a fault code to get detailed descriptions without needing an internet connection or car model selection.



200+ iOS apps & games curated and reviewed
Out of 200+ oleg chumakov apps and games on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $3.99 | — | No | No | Jul 2026 | ||
| 2 | Free | 2.1★ (7) | Yes | Yes | Aug 2026 | ||
| 3 | Free | 4.0★ (2) | Yes | No | Aug 2026 | ||
| 4 | Free | — | No | No | Aug 2026 | ||
| 5 | Free | 4.6★ (53) | Yes | No | Sep 2026 | ||
| 6 | Free | 5.0★ (1) | No | Yes | May 2026 | ||
| 7 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 8 | Free | 5.0★ (1) | Yes | No | Aug 2026 |



Access a comprehensive offline database of over 18,500 diagnostic trouble codes for cars. Simply enter a fault code to get detailed descriptions without needing an internet connection or car model selection.



Access a comprehensive database of OBD II diagnostic trouble codes. Quickly look up definitions for generic and manufacturer-specific codes without an internet connection. Easily copy and share code descriptions.




Navigate an endless collection of randomly generated 3D mazes with realistic physics. Tilt your device to control the ball and find your way out. Compete with friends or challenge your own speed records.