Apps Like Custom Formulas for iPhone and iPad
Custom Formulas screenshots
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.


Electrical Calc Pro
Snappy Appz Inc.
Calculate formulas and code results
Calculate loads, determine wire and conduit sizes, and find fusing and overload requirements. Input voltage, current, and load values. Generate code-compliant results based on the Canadian Electric Code.

RF Tools
HUBER + SUHNER AG
Convert RF values and compare cables
Calculate RF parameters such as impedance, wavelength, return loss, and signal delay. Convert between related values. Compare RF cable and assembly configurations. Access technical specs like insertion loss and power rating.

Toble - Tracker & Spreadsheet
Ashley Thomas
Track time, income, and habits
Track time, income, expenses, and habits with a minimalist interface. Add data to instantly tally values and perform calculations. Switch between dark and light mode, share with others, or export to CSV for external viewing.





Bloomnote - Notes & Journal
EchoSeek Tech Co., Ltd.
Record , organize ideas, track progress
Capture and organize using a block-based system. Add text, images, files, links, and voice recordings. Convert voice to text in real time. Scan documents and embed health data, location, mood, or weather information.





Geometry Calculator Solver
Cristina Munoz Castillo
Solve problems and calculate angles
Calculate area, perimeter, and angles for various shapes including right-angled triangles, squares, equilateral triangles, circles, isosceles triangles, ellipses, and scalene triangles.




HVAC-calculator
Trond Rossvoll
HVAC calculations for building energy use.
The app performs HVAC calculations for building energy use. It helps users calculate SFP, temperature efficiency, air velocity, duct dimensions, and pressure drop.


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