Apps Like Engineering Toolkit for iPhone and iPad
Reference for engineers equations and tables.
The app provides equations and tables for general engineering topics including volume, density, and temperature. It also includes sections on mechanics, electrical engineering, and pumps with detailed formulas and conversions.
Engineering Toolkit screenshots
Ranked alternatives
Showing 941–960 of 1,000 ranked alternatives.





Circuit Constructor Challenge
Jeffrey Yambao
Build circuits with drag-and-drop tools
Build circuits by dragging components like power sources, LEDs, and resistors onto a canvas. Connect elements with intuitive wiring to create functional circuits. Simulate electricity flow to test designs and learn about behavior.


Honeywell Home Wiring Guide
HH Global Interactive Ltd
Install and troubleshoot heating systems
Install and configure heating controls with detailed diagrams for S Plan and Y Plan applications. Access fault-finding guides and locate products. Link to a rewards program to register purchases.








IC 555 Timer Pro
ALG Software Lab SIA
Learn oscillator design with tutorials and diagrams
Learn about oscillator design and waveform generation using 555 timers, logic ICs, op-amps, and transistors. Access over 130 tutorials and circuit diagrams.


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