Apps Like Codex Calc for iPhone and iPad
Codex Calc screenshots
Ranked alternatives
Showing 641–660 of 1,000 ranked alternatives.






dB Calc
Black Cat Systems
Decibel calculations made easy now.
The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.


Flashy Calculator
Verosocial Studio
Calculator with 3D gem buttons.
This app provides a calculator with a 3D gem-like button interface that responds to device tilt. It supports math operations, drag-and-drop editing, and persistent input history synced with a local database.

CalcQX ~ the calculator
CodeQX
Calculate and verify results instantly
Perform basic arithmetic operations, percentage calculations, and unit conversions. Switch between standard and engineering modes for advanced scientific functions. Adjust display settings and access history for repeated calculations.





Calculator & Note
jeong kyu lee
Calculate, tip, and track expenses
Calculate with multiple tools including standard, tip, compounding, and mortgage calculators. View calculation history. Take notes and organize them within the . Supports both iPhone and iPad.


Concrete Calc Mobile Lite
ITAMCO
Calculate volume for slabs, footings, and columns
Calculate volume for slabs, footings, and columns. Input dimensions to get volume estimates. Plan updates include additional shapes, images, graphs, and quantity multipliers.

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