Apps Like DrPhos' Stoichiometry for iPhone and iPad
DrPhos' Stoichiometry screenshots
Ranked alternatives
Showing 661–680 of 1,000 ranked alternatives.


Plutocalc+ Water
Daniel Peig
Solve treatment problems
Solve engineering problems with 103 calculators and 2670 calculations. Access chemical databases and standards. View self-explanatory diagrams. Input data for real-time results. Supports multiple languages including English and Portuguese.








ECE - Engineering Quizzes
Jovito Jr. Auza
Electronics and Communications Engineering Quizzes
The app offers nearly a thousand multiple-choice questions and practice problems for electronics and communications engineering. It serves as an interactive learning tool for students and enthusiasts to test their knowledge.





Grade 9 Science Practice
Manish Kumar
With quizzes and tests
Students can questions chapter by chapter, take mock tests for comprehensive review, and track performance with detailed statistics. Features include quiz-based learning, performance monitoring, and curriculum-aligned .




SHIMADZU IR
Shimadzu Business Systems Corporation
Check material properties and convert units.
The app checks physical and chemical characteristics of optical materials for Fourier Transform Infrared Spectrophotometers. It also offers unit conversions for laboratory operations including wavelength to wavenumber.

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