Apps Like Summat for iPhone and iPad
Summat screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.



Ultimate Car Audio App
Thomas VanSlambrouck
Wire subwoofers, calculate cone area, suggest amplifier
Calculate subwoofer voice coil wiring for single, double, and quad configurations. Determine subwoofer cone area. Suggest amplifier power and car electrical system requirements. Include subwoofer box calculators and Ohms Law tools.

Converter of Units
Ramon Rivas
Convert with precision and speed
Convert across categories with a modern interface. Navigate using sidebar and tab bar. Create multiple windows and drag items to new screens. Share data and access context menus. Includes a quick start guide and light/dark modes.

Barbell Plate Racking Calc
Aryaman Sharda
Calculate weight and one-rep maxes
Calculate weight for desired lifts using supported bar types. Input rep counts to determine one-rep max. Track progress and adjust training accordingly.




Pipe Fitter Tools
Kevin Morneault
Pipe fitting calculators for common tasks.
The app offers multiple calculators for pipe fitting tasks. It includes converters for temperature and linear length, along with tools for calculating pipe pitch and weight.



Resistor Tools
Siu Yuen Ho
Calculate values in series or parallel
Calculate resistance for series or parallel combinations. Determine pairs to achieve a target resistance. Compute R1/R2 ratios and voltage divider values. Calculate values for inverting amplifier gain. Save results as CSV files.


Paper Pros
Case Paper Co., Inc.
Calculate sizes and weights on the go
Calculate sizes, weights, and thicknesses with on-the-go tools. Convert units and compare grades. Access price calculators for bulk purchases. Input dimensions for accurate cost estimates.



Plusly Calculator
Emmanuel Vizcarra
Calculate, edit, and share results
Perform calculations with advanced operators and scientific functions. Use trigonometric, logarithmic, and round functions. Calculate tips and discounts. Edit expressions on the fly with a magic cursor. Share results directly.

iBend Pipe
Francisco Alcala
Bend pipes with precise calculations
Calculate and visualize conduit bends for offsets, rolling offsets, parallel adjustments, and saddles. Specify direction relative to obstructions. Support English and metric units. Display 90° bends and back-to-back configurations.


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