Apps Like eTool for iPhone and iPad
eTool screenshots
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.
Unit Ⅽonverter
Polymath Company Limited
Convert units with custom and combined measurements
Convert units of measurement with a calculator that handles multiple conversions at once. Input expressions for complex calculations. Support custom units and combined conversions.
Ultra Measure Master
Calculated Industries, Inc.
Convert units between standard and metric systems
Convert units between U.S. standard and metric systems. Calculate length, weight, volume, and temperature. Switch between imperial and metric measurements. Store frequently used conversions.
PFSmarter- Pilot Tools
AYLIN BICEN
Decode flight data and plan routes
Decode aviation codes, calculate fuel and flight times, convert units, and plan routes. Access flight planning , weather data, and regulatory checklists. Sync with flight instruments and view real-time aircraft performance metrics.
Calculator: Money & Tools
Arpit Kakadiya
Calculate, convert, and plan with precision
Perform complex calculations, convert units, and manage dates. Calculate financial figures, solve equations, and track progress. Save frequently used formulas and access a scientific . Share results via email or copy to clipboard.
Lightning Distance Calculator
Gianluca Natalini
Calculate lightning distance from storm.
The app calculates the distance between lightning and the user's location. It measures the distance in meters and feet based on user input when lightning is seen or thunder is heard.
iPowerRocket
ANDREAS MUELLER
Calculate rocket parameters and plan flights
Calculate rocket parameters including barrowman CP, ejection charges, and parachute sizing. Simulate flights and record flight logs. Track design metrics and plan launches within the .
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.