ECU Map Switcher by D-Sync
LUN LIU Utilities iPhoneiPadiPod touch
ECU Map Switcher by D-Sync is a free Utilities app for iPhone and iPad by LUN LIU. Requires iOS 17.0. Updated April 4, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Apr 4
- 2026 · v1.0
Screenshots
About ECU Map Switcher by D-Sync
Map Switcher lets you read and switch AMG's MED17 ECU calibration maps through your OBD-II Bluetooth adapter. Designed for tuned vehicles with D-Sync multi-map ASW setups. Features: - One-tap map switching from iPhone or CarPlay - BLE connection to OBD adapters (OBDLink CX, etc.) - Multiple vehicle profiles with custom map addresses - Auto-reconnect to last used adapter - Home screen widget showing active map Built by D-Sync. For use with compatible ECUs and calibration files only.
App privacy
The developer, LUN LIU, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to ECU Map Switcher by D-Sync
Looking for apps like ECU Map Switcher by D-Sync? Here are 6 similar apps on the App Store. The highest rated is TTS Tuning (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ECU Map Switcher by D-Sync | – | Free | April 4, 2026 | |
| M-JET Configurator | – | Free | Apr 22, 2026 | Compare |
| CDI NFC Tool | – | Free | Feb 13, 2026 | Compare |
| Digifant 1 live data | – | Free | Jan 9, 2025 | Compare |
| TTS Tuning | 5.0 / 5 (1) | Free | Sep 16, 2024 | Compare |
| Car play connect wireless | – | Free | May 20, 2026 | Compare |
| CS Programmer | – | Free | Sep 12, 2026 | Compare |