Plier: Car Maintenance Tracker
Heap Labs LLC Utilities iPhoneiPadiPod touch
Plier: Car Maintenance Tracker is a free Utilities app for iPhone and iPad by Heap Labs LLC. Rated 4.6/5 from 15 ratings. Requires iOS 15.0.
- Rating
- 4.6
- 15 ratings
- Price
- Free
- on the App Store
- Size
- 54 MB
- Age 4+
- Updated
- Sep 28
- 2026 · v1.3.2
Screenshots
About Plier: Car Maintenance Tracker
Turn your iPhone into a clear, capable OBD2 car scanner with Plier.AI. Connect a compatible Bluetooth ELM327 adapter to read diagnostic trouble codes, view live sensor data and graphs, and understand check-engine warnings. The new Vehicle Health Center brings together a health snapshot, mileage-based maintenance planning, official NHTSA recall checks for saved vehicles, inspection-readiness guidance, and a report you can share with a mechanic. Ask the AI Mechanic vehicle-aware questions about symptoms and active codes. Plier suggests practical tests, explains possible causes, and helps you decide what to check before replacing parts. You can also review supported freeze-frame and oxygen-sensor test data. Available data varies by vehicle, adapter, protocol, and model year. AI guidance and health scores can be wrong and are not proof that a vehicle is safe. Confirm safety-critical findings with a qualified technician. Some features require Plier Pro. Terms of Use: https://plier.ai/tos
Ratings & reviews
4.6
15 ratings
What’s new
Version 1.3.2 · Updated September 28, 2026
• See a vehicle health score and active-code snapshot • Track mileage-based maintenance and mark services complete • Check official NHTSA recall data for saved vehicles • Copy a shareable vehicle health report • Ask vehicle-aware questions and get step-by-step test plans • Improved localization, OBD2 evaluation, stability, and platform compatibility AI guidance and health scores are planning aids, not proof that a vehicle is safe.
App privacy
The developer, Heap Labs LLC, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Diagnostics: Crash Data
- Identifiers: User ID
Used for: Analytics, App Functionality
Alternatives to Plier: Car Maintenance Tracker
Looking for apps like Plier: Car Maintenance Tracker? 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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ScanMaster Lite: ELM327 OBD-2
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Car Scanner ELM OBD2 327
3.4
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OBDPulse OBD2 Car Scanner
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Car Scanner: OBD2 ELM Reader
4.6
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OBD2 Car Scanner ELM 327 DTC
1.0
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SDPROG
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Plier: Car Maintenance Tracker | 4.6 / 5 (15 ratings) | Free | September 28, 2026 | |
| ScanMaster Lite: ELM327 OBD-2 | 3.7 / 5 (6) | Free | Nov 18, 2025 | Compare |
| Car Scanner ELM OBD2 327 | 3.4 / 5 (17) | Free | Dec 16, 2025 | Compare |
| OBDPulse OBD2 Car Scanner | 5.0 / 5 (1) | Free | Oct 9, 2026 | Compare |
| Car Scanner: OBD2 ELM Reader | 4.6 / 5 (7) | Free | Nov 5, 2025 | Compare |
| OBD2 Car Scanner ELM 327 DTC | 1.0 / 5 (1) | Free | Aug 15, 2026 | Compare |
| SDPROG | 5.0 / 5 (3) | Free | Aug 31, 2026 | Compare |