Apps Like ProMasters Only for iPhone and iPad
Track vehicle data and diagnostics
Monitor vehicle gauges with alarms and heads up display mode. Track oil changes and repairs in a log book. Access gauge explanations and one-touch login. Enable wake lock for continuous monitoring. Requires OBD dongle for hardware connectivity.
ProMasters Only screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.



Jingling accelerator
Guangzhou Poling Technology Co., Ltd.
Route securely and protect your data
Ensure secure data transmission with end-to-end encryption. Automatically select optimal routes for faster and more stable connections. Support multiple acceleration scenarios for enhanced performance and privacy protection.




Noise Level: dB tracker
OV MEDIA
Measure in real time with your phone
Measure ambient in real time using the phone's microphone. Display decibel levels. Monitor household appliances like washing machines, refrigerators, and computers. Compare sound levels to assess potential hazards.

HVAC Refrigerant PT
Cyberprodigy LLC
HVAC/R pressure-temperature reference tool.
The app provides pressure-temperature reference data for 55 refrigerants, including PT charts and superheat/subcooling calculations. It offers detailed refrigerant information and works offline without requiring an account or ads.





Touver Guide
Deschamps Aplicativos de Software Ltda
Identify transmission types and models
Automatic Transmission allows users to identify automatic transmission types by vehicle model. It provides detailed information on transmission specifications. Users can search for vehicle models and view corresponding transmission details.




RC Speed Calculator Pro
Degree3, Inc.
Estimate RC car top
Calculate RC car top using gear teeth, motor details, and battery info. Input data to get estimates. Record estimates for different setups. Compare with actual measured by gun. Save and review recorded data.



How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.