Edit engine control unit (ECU) calibration files and datalogs on your mobile device. Analyze logs, make precise adjustments to tables and curves, and export your tuned files. Offers a demo mode for trying out the workflow.






250+ iOS apps curated and reviewed
Out of 250+ chimera connect apps on iOS, 20 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 | Free | — | No | Yes | Nov 2026 | ||
| 2 | Free | 4.0★ (2) | Yes | Yes | Nov 2026 | ||
| 3 | Free | 5.0★ (1) | No | No | Oct 2026 | ||
| 4 | Free | — | No | Yes | Oct 2026 | ||
| 5 | Free | 5.0★ (5) | No | No | Jun 2026 | ||
| 6 | Free | 1.2★ (6) | No | Yes | Nov 2026 | ||
| 7 | Free | 5.0★ (4) | No | No | Aug 2026 | ||
| 8 | Free | 4.0★ (88) | No | No | Oct 2026 |












Edit engine control unit (ECU) calibration files and datalogs on your mobile device. Analyze logs, make precise adjustments to tables and curves, and export your tuned files. Offers a demo mode for trying out the workflow.




Easily update your device, load custom tunes, and get support for your BDX hardware. Connect wirelessly via Bluetooth or Wi-Fi using QR code scanning for a seamless experience.