Apps Like GasMatic for iPhone and iPad
GasMatic screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.



QuickMPG - gas mileage calculator
Steven Romej
Calculate gas mileage on one screen.
The app calculates fuel mileage by entering trip meter miles and gallons used. It displays the current MPG rating and the date and rating of the last fill-up for easy comparison.


Calculator Widget - Calcullo
Supagarn Pattananuchart
Calculate directly from your home screen
Perform calculations directly from the home screen or control center. Use an interactive to add, subtract, multiply, and divide. Access basic and advanced functions without opening a separate .




Unit Converter | Converter4U
VisTech.Projects LLC
Convert units between categories seamlessly
Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.

GasTech Calculator Pro
Maksymilian Lopatowski
Calculate gas volumes and pressures
Volume to energy converter calculates gas volume to energy with temperature and pressure adjustments. Professional pipe sizing uses BS 6891:2015 standards for accurate sizing. Includes 9+ calculators for gas engineering tasks.

kVA Calculator
Pro Certs Software Ltd
Calculate kVA, kW, and Amps
Calculate kVA, kW, Amps, Volts, and Power Factor using single or three-phase formulas. Input two values to determine the third. Convert between kVA, kW, and Amps. Supports UPS, generator, and transformer calculations.

Unit Converter - Scientific
Ahmet Burak Albayrak
Convert units with precision
Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.

Unit Measurement Converter 汇率
汇杭 钟
Convert units and track currency rates
Convert units across length, area, volume, angle, mass, pressure, and more. Check real-time currency exchange rates. Recalculate instantly with updated values. Save frequently used conversions for quick access.




CalcBox -All in One Calculator
Realbyte Inc.
Calculate, convert, and organize tasks
Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.