Apps Like QuickCalcKey for iPhone and iPad
Ranked alternatives
Showing 561–580 of 1,000 ranked alternatives.


HydroCalc Plus
Transparent Blue Water LLC
Hydraulic engineering tool for pipe calculations.
The app calculates pressure losses in piping systems for engineers and contractors. It supports US and SI units, includes a pipe material library, and a fittings database for total system pressure loss calculations.


Key-Tone-Decoder
NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI


ThamesWater Bill Calculator
DropCode Software LTD
Estimate water and wastewater bills
Estimate water and wastewater bills using Thames Water pricing. Calculate metered charges based on usage. Estimate unmetered charges using rateable value. Calculate assessed charges for properties without rateable value.







Fluid Mechanics Calc
Trelleborg Sealing Solutions Germany GmbH
Calculate and engineering parameters
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.






Callie - All in One Calculator
The Clairos Group, LLC
Calculate, convert, plan, and track
& Math Tools • Classic with basic and advanced functions • Financial tools for loan payments and savings planning • Unit conversion for measurements and currencies • Tip calculation and percentage functions • Offline use without internet

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