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Why this one was picked
Vehicle diagnostics with community support
Dollarfix+ is an Auto & Vehicles app for car owners and independent mechanics who want to read vehicle data through compatible ELM327 OBD2 hardware. It combines diagnostic tools with access to maintenance advice and a vehicle-focused community, making it useful for checking faults and researching possible solutions.
Broad vehicle compatibility
The app supports the standard ELM327 protocol across more than 140 vehicle brands and over 100,000 models. This broad coverage can help users work with different cars without needing a separate app for every manufacturer. Its usefulness still depends on having compatible third-party diagnostic hardware.
- Connects with ELM327 OBD2 devices
- Supports a wide range of brands and vehicle models
- Designed for both everyday vehicle checks and more detailed troubleshooting
Tools, advice and a built-in marketplace
Alongside diagnostics, Dollarfix+ includes a marketplace for multi-brand diagnostic equipment. The app also provides access to a global community where users can exchange maintenance tips and discuss fault-related problems. This gives users more than raw diagnostic readings when they are trying to understand what a vehicle issue may mean.
App details
Dollarfix+ is developed by MATL TECH INC. It has a 4.25 rating from 217 reviews and more than 100,000 installs. It is best suited to users who already own, or plan to use, ELM327-compatible equipment and want diagnostic information alongside practical community guidance.
