This app provides 94 calculators for hydraulics, waterworks, and civil engineering. It supports both Metric and Imperial units, offering smart auto-fill pickers and flow regime indicators. Unlock the full suite with a one-time purchase.





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eqSolver is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.











This app provides 94 calculators for hydraulics, waterworks, and civil engineering. It supports both Metric and Imperial units, offering smart auto-fill pickers and flow regime indicators. Unlock the full suite with a one-time purchase.







This app visualizes and explains complex 3D geometry concepts, including linear and quadric structures and their intersections. It offers interactive 3D graphs and step-by-step calculation algorithms for a deeper understanding of mathematical principles.


This app provides over 200 essential mechanical engineering formulas and calculations in a user-friendly tool. It's designed to simplify complex concepts and speed up problem-solving for students, professionals, and educators.




This app serves as a visual guide and calculator for linear algebra concepts. It performs various matrix calculations, explains algorithmic steps, and provides interactive geometric references and tutorials. It's designed to be understandable for users with minimal prior knowledge.




This app provides a comprehensive suite of tools for solving complex linear algebra problems. It offers step-by-step solutions for matrix operations like addition, subtraction, multiplication, determinant calculation, and more. Ideal for students and professionals needing to tackle matrix algebra efficiently.


Prepare for the FE Mechanical exam with practice problems and flashcards. Learn by doing with expert-curated content, track your progress, and identify areas for improvement. Study conveniently on your mobile device, anytime, anywhere.