DFirstCoder
Shenzhen QiXin Technology Co., Ltd. Utilities iPhoneiPadiPod touch
DFirstCoder is a free Utilities app for iPhone and iPad by Shenzhen QiXin Technology Co., Ltd. Rated 4.8/5 from 5 ratings. Requires iOS 13.0.
- Rating
- 4.8
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 95 MB
- Age 17+
- Updated
- Sep 28
- 2026 · v1.6.8
Screenshots
About DFirstCoder
DFirstCoder is an equipped with one-click apps feature professional OBDII Scanner App, designed for vehicle users who want to go beyond straightforward diagnostics. It includes comprehensive diagnostic features and customize numerous features of your vehicles with one-click, friendly to use even for beginners. Features: 1.2 in 1 OBDII coder. In addition to comprehensive diagnostic, one-click apps eliminate the need for tedious operation steps, making them easy to understand and operate, even for beginners. 2.Hot update. Updating the features or fixing bugs immediately without needing to update the app, it can respond to users needs and resolve functionality issue quickly. 3.Bluetooth connectivity, DFirstCoder's device supports wireless connection to your phone or tablet , and communicate with your vehicles rapidly. 4.Read & Clear codes, read the trouble codes of your vehicle and clear it. 5.Smog check. 6.MIL status. 7.Live data. 8.Freeze frame. 9.Mode 6 10.Covering a wide range of models, VAG Group, BMW Group, Mercedes-Benz, etc. are available. About DFirstCoder Information ———————————————————————————————————————————————————————————————————————————————————— DFirstCoder is an app to adapt DFirst device, owner of Shenzhen QIXIN Technology Co., LTD. It’s equipped with one-click apps and comprehensive diagnostic features. The app is free to download for user, and some of functions are free to use (e.g. clear temporary trouble codes,date-time synchronization and host reboot etc.). For more details, welcome to follow us, Website:www.dfirstcoder.com Facebook:https://www.facebook.com/qixinglobal Email: [email protected] Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & reviews
4.8
5 ratings
What’s new
Version 1.6.8 · Updated September 28, 2026
1. Fix known issues 2. Optimize user experience
App privacy
The developer, Shenzhen QiXin Technology Co., Ltd., reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to DFirstCoder
Looking for apps like DFirstCoder? Here are 6 similar apps on the App Store. The highest rated is OBDPulse OBD2 Car Scanner (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| DFirstCoder | 4.8 / 5 (5 ratings) | Free | September 28, 2026 | |
| OBDPulse OBD2 Car Scanner | 5.0 / 5 (1) | Free | Oct 9, 2026 | Compare |
| OBDGO PRO | 4.5 / 5 (31) | Free | May 27, 2025 | Compare |
| TRONITY | 2.2 / 5 (20) | Free | Sep 10, 2026 | Compare |
| AdGuard Home Remote | 4.7 / 5 (298) | Free | Oct 15, 2026 | Compare |
| OBD2 Scanner ELM327: GaragePro | 4.3 / 5 (25) | Free | Mar 11, 2026 | Compare |
| OBDeleven – OBD2 car scanner | 4.4 / 5 (1,567) | Free | Oct 17, 2026 | Compare |
Compare DFirstCoder with the top alternatives: ratings, updates, ASO score and keyword gaps →