229+ iOS apps curated and reviewed
Looking for free kolyanval service apps? 19 of our 229+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.6★ (4K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (125K) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.6★ (9.8K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.4★ (2.8K) | No | No | Aug 2026 |
| 6 |  | Free | 4.8★ (57K) | No | No | Aug 2026 |
| 7 |  | Free | 4.6★ (26K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.2★ (341) | Yes | Yes | Jun 2026 |
This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.
Manage your vehicle's maintenance and repair history in one convenient app. Receive service reminders, get repair cost estimates, and track mileage and fuel efficiency. Stay informed about safety recalls and find trusted service centers.
This app allows car owners to diagnose issues, monitor live engine data, and perform maintenance tasks. It offers advanced features like coding hidden car functions and detecting mileage manipulation, helping users save on repairs and understand their vehicle's health.
Easily log and manage all your vehicle maintenance history. Track services, set reminders for upcoming maintenance, and store details like photos and receipts. Ideal for personal vehicles or managing a fleet.
Manage your vehicle's maintenance, track service history, and find nearby locations. Schedule appointments, request roadside assistance, and access exclusive offers. Keep your car running smoothly with convenient digital tools.
This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.
Manage your fleet's maintenance, inspections, and GPS tracking with this comprehensive mobile app. Drivers can complete digital inspections, and maintenance staff can update work orders. It helps monitor fuel economy, set reminders, and track vehicle locations.
Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.
Manage your vehicle's maintenance schedule, track service history, and find nearby service locations. Request roadside assistance and access exclusive offers and deals for your car care needs.
Diagnose your car's engine light issues and monitor real-time performance data. This app allows you to read and clear diagnostic trouble codes, track fuel consumption, and view sensor data. It's a comprehensive tool for understanding your vehicle's health.
Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.
Easily track fuel economy and vehicle maintenance for all your cars. Get customizable reminders for scheduled service to keep your automobiles performing at their best. This user-friendly app helps you manage all your vehicle's data digitally.
This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.
This mobile tool assists General Motors dealer service personnel with various tasks. It allows for pre-authorization of repairs, efficient part returns using photos, and submission of detailed reports. Users can also look up vehicle recalls and access the Service Workbench.
This app uses AI to predict your car's maintenance needs, helping you avoid costly repairs and save money. It tracks your service history, analyzes costs, and alerts you to upcoming needs.
Instantly access comprehensive vehicle information by entering a license plate or VIN. Get details on specs, history, market value, damage, and recalls. Ideal for professionals in the auto industry and buyers researching used cars.
Monitor your car's performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.
This app simplifies car maintenance and repairs by offering transparent pricing, appointment booking, and expert mechanic assistance. Drivers can compare shop prices, get discounts, and approve/decline services for a more trustworthy and affordable car care experience.
Easily manage your vehicle's maintenance history, including oil changes, tire rotations, and more. Set reminders for upcoming services and keep all your auto records organized in one place. Sync your data across devices for convenient access.