Showing 221–240 of 1,000 ranked alternatives.
Roman Kolesnichenko
Calculate and track distillation ratios
Calculate alcohol concentrations using fractional distillation formulas. Measure dilution and mixing with contraction factors. Determine drip rates and correct hydrometer readings for accurate brewing calculations.
Jian Yih Lee
Convert across length, area, mass, temperature,
Convert across categories including length, area, mass, temperature, volume, density, and flow rates. Switch between like km to miles or Celsius to Fahrenheit. Calculate torque and viscosity values. Export results and share conversions directly.
Michael Dougherty
Measure turntable speed with your phone
Measure turntable speed by placing the phone on the platter and spinning. Display RPM accuracy and stabilization feedback. Adjust playback settings based on turntable performance. Save and export measurement data for future reference.
齐 陈
Measure lengths in inches or centimeters
Measure short lengths with precision using a digital . Switch between inches and centimeters. Calibrate measurements for accuracy. Adjust units and view results on a clean, intuitive interface.
Ngo Bien
Detect noise, alert, test hearing
Detect noise levels in real time and receive alerts when exceeds safe thresholds. Test hearing loss and measure noise in cars or buildings. Compare noise levels against standards. Play calming music to aid focus and relaxation.
Spirent Communications, Inc.
Test mobile speed and track results
Measure mobile network performance with accurate speed tests. Track and map test history online. Compare results with global user . No ads during testing.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.