Provides tools for calculating engine-related metrics. Users can compute actual volume flow, air density, BHP loss, compression height, compression ratio, corrected BHP, and cylinder displacement.
by iTrinity, Inc.★ 2.33 ratingsUtilities$0.99Data updated 2026-09-08
Calculate BMI by entering age, height, and . Display BMI result and interpret it as underweight, normal, overweight, or obese. Provide guidance on management and health considerations.
Calculate gas flow through an orifice meter using tube and plate dimensions. Determine if measurements fall within Beta Ranges. Input values for diameter, pressure, and temperature. Display calculated flow rate and Beta Ratio.
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.
Calculate , civil, structural, and engineering parameters. Solve pipe flow problems and analyze system performance. Support automotive, aviation, and petroleum applications. Assist with design, maintenance, and operation of systems.
Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.
Decompress files in rar, zip, and 7z formats. Support encrypted files and simultaneous compression during decompression. Access Baidu network disk files and transfer via WiFi. Download files through browser.
Compress images to save storage space with single or batch processing. Adjust compression quality and set custom dimensions. Perform one-click batch compression for multiple files.