Apps Like Calcbot 2 for iPhone and iPad
Review calculations and send them back
Lets users perform calculations and convert units with an easy-to-read history tape and expression view. Save and reuse previous calculations. Convert between units intuitively. Sync with Apple Watch for on-the-go use.
Calcbot 2 screenshots
Ranked alternatives
Showing 821–840 of 1,000 ranked alternatives.



OilField iHandbook
zhandos uakanov
Oil and gas exploration and drilling calculations.
The app provides calculations for oil and gas exploration and drilling operations. It supports units including inches, feet, barrels, PPG, and PSI.











Concentrations
Marcal Casas Cartagena
Chemical calculator for laboratory professionals.
The app provides laboratory professionals with fast concentration calculations. It handles complex math for preparing solutions from stock data, offering precise preparation instructions instantly.

LXVII
Nick Tamburri
HP-67 RPN calculator emulator for OS X.
The app emulates the HP-67 RPN programmable calculator. It offers multiple active calculators, full memory visibility, and a paper tape register with various modes.

UConverter++
Rushikesh Samaiahgare
Convert units with precision and ease
Convert units of length, temperature, mass, and more. Switch between metric and imperial systems. Input values and receive instant, accurate results. Save frequently used conversions for quick access.

Rigger Ref
Gumball Labs LLC
Reference and calculation for riggers.
The app provides reference data for ropes, hardware, and slings. It offers calculations for safe working loads, line sag, line on a drum, and bridle configurations.



Euro French Franc Converter
Arnau Egea
Convert to instantly
Convert currencies between and with one-click conversion. Input amounts using an always-on-screen keyboard. Avoid decimal errors. Function without an internet connection.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.