---
title: "Plier: Car Maintenance Tracker - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 "
---

# Plier: Car Maintenance Tracker — United States
> OBD Scanner & AI Mechanic

![Plier App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3d/86/94/3d869428-fb13-9fbf-0a48-ec59eae72ed9/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Heap Labs](https://apptail.io/developer/heap-labs-Lbxhk)
**Category:** Utilities
**Rating:** 4.6/5 (15 ratings)
**Price:** Free
**Bundle ID:** ai.plier.plierapp
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3.2 (released 2026-09-28)
**Original Release:** 2025-05-14
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6742336175)
**AppTail Page:** [https://apptail.io/app/plier-car-maintenance-tracker-CnCv/united-states](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/united-states)

## Plier Description
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: 

## Plier Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/20/e1/54/20e154fa-904a-c7ef-64ae-0e9f0764ccb4/01_vehicle_health.jpg/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ea/1c/03/ea1c030f-8665-f531-403c-33f6a0d58f40/02_ai_mechanic.jpg/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ed/21/14/ed2114c7-2ee9-60f8-0130-020fb6c41c0c/03_maintenance_planner.jpg/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/79/e2/4079e249-d92b-9aa1-bdef-1abf02141549/04_safety_recalls.jpg/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/86/8f/bb/868fbb0c-903d-2d16-1521-c5322880240a/05_inspection_readiness.jpg/1320x2868.png)

## Plier Rating Breakdown in United States
- 5 stars: 10 (67%)
- 4 stars: 4 (27%)
- 3 stars: 1 (7%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Plier Reviews in United States

### ***** "Master Technician"
I used this application with OBD reader. Worked really well gave me information that was relevant to the repair. I would recommend this to anyone looking for accurate repair information.
-- Master Apollo, 2025-05-15

[View all Plier reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Plier In-App Purchases
| Item | Price |
|------|-------|
| Pro (Weekly) | $6.99 |
| Pro ( 1 Year ) | $49.99 |


## Plier Discovered Keywords
- obd2
- obd2 car scanner
- torque pro obd2
- obd check
- car maintenance tracker pro
- plierai

## Apps Similar to Plier
- [OBD Plus](https://apptail.io/app/obd-plus-Oewc/united-states)
- [OBDGO PRO](https://apptail.io/app/obdgo-pro-WNCc/united-states)
- [ULTRA OBD CAR SCANNER ELM OBD2](https://apptail.io/app/ultra-obd-car-scanner-elm-obd2-gNTm/united-states)
- [Dauntless OBD](https://apptail.io/app/dauntless-obd-Xzbo/united-states)
- [Steer: OBD2 Car Scanner](https://apptail.io/app/steer-obd2-car-scanner-Zuhp/united-states)
- [ELMCheck](https://apptail.io/app/elmcheck-tMzp/united-states)
- [Torque Pro : OBD2 Car Scanner](https://apptail.io/app/torque-pro-obd2-car-scanner-bnpq/united-states)
- [V-Tool OBD Scanner](https://apptail.io/app/v-tool-obd-scanner-sHdu/united-states)
- [LELink Scanner](https://apptail.io/app/lelink-scanner-FMJu/united-states)
- [ScanMaster Lite: ELM327 OBD-2](https://apptail.io/app/scanmaster-lite-elm327-obd-2-vIPu/united-states)

## Plier Available In
- [United States](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/united-states)
- [Russia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/russia)
- [Kazakhstan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/kazakhstan)
- [India](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/india)
- [Thailand](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/thailand)
- [United Kingdom](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/united-kingdom)
- [Indonesia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/indonesia)
- [Ukraine](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/ukraine)
- [Türkiye](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/turkey)
- [Jordan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/jordan)
- [Germany](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/germany)
- [Algeria](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/algeria)
- [Malaysia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/malaysia)
- [Saudi Arabia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/saudi-arabia)
- [Canada](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/canada)
- [Czechia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/czechia)
- [Vietnam](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/vietnam)
- [South Africa](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/south-africa)
- [Nepal](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/nepal)
- [Ghana](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/ghana)
- [Greece](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/greece)
- [Australia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/australia)
- [Sri Lanka](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/sri-lanka)
- [Dominican Republic](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/dominican-republic)
- [Hungary](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/hungary)
- [Brazil](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/brazil)
- [Israel](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/israel)
- [Angola](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/angola)
- [United Arab Emirates](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/united-arab-emirates)
- [Belgium](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/belgium)
- [Namibia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/namibia)
- [Nigeria](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/nigeria)
- [Uzbekistan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/uzbekistan)
- [Kuwait](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/kuwait)
- [Cayman Islands](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/cayman-islands)
- [Lebanon](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/lebanon)
- [Lithuania](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/lithuania)
- [Luxembourg](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/luxembourg)
- [Latvia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/latvia)
- [Madagascar](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/madagascar)
- [North Macedonia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/north-macedonia)
- [Macao SAR China](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/macau)
- [Malta](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/malta)
- [Mauritius](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/mauritius)
- [Mexico](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/mexico)
- [Nicaragua](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/nicaragua)
- [Netherlands](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/netherlands)
- [Norway](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/norway)
- [New Zealand](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/new-zealand)
- [Oman](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/oman)
- [Panama](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/panama)
- [Peru](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/peru)
- [Philippines](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/philippines)
- [Pakistan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/pakistan)
- [Poland](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/poland)
- [Paraguay](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/paraguay)
- [Qatar](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/qatar)
- [Romania](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/romania)
- [Sweden](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/sweden)
- [Singapore](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/singapore)
- [Slovenia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/slovenia)
- [Slovakia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/slovakia)
- [Senegal](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/senegal)
- [El Salvador](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/el-salvador)
- [Tunisia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/tunisia)
- [Taiwan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/taiwan)
- [Uganda](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/uganda)
- [Uruguay](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/uruguay)
- [Suriname](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/suriname)
- [Armenia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/armenia)
- [Argentina](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/argentina)
- [Austria](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/austria)
- [Azerbaijan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/azerbaijan)
- [Bulgaria](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/bulgaria)
- [Bahrain](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/bahrain)
- [Bermuda](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/bermuda)
- [Brunei](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/brunei)
- [Botswana](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/botswana)
- [Belarus](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/belarus)
- [Switzerland](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/switzerland)
- [Chile](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/chile)
- [China](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/china)
- [Colombia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/colombia)
- [Cyprus](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/cyprus)
- [Denmark](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/denmark)
- [Ecuador](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/ecuador)
- [Estonia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/estonia)
- [Egypt](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/egypt)
- [Spain](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/spain)
- [Finland](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/finland)
- [France](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/france)
- [Hong Kong SAR China](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/hong-kong)
- [Honduras](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/honduras)
- [Croatia](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/croatia)
- [Ireland](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/ireland)
- [Iceland](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/iceland)
- [Italy](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/italy)
- [Jamaica](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/jamaica)
- [Japan](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/japan)
- [Kenya](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/kenya)
- [South Korea](https://apptail.io/app/plier-car-maintenance-tracker-CnCv/south-korea)

---

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