Apps Like EngToolBox for iPhone and iPad
Learn, track, and secure notes
Multi-purpose calculators for basic math and advanced engineering functions. Track stress with a secure journal using Keychain security. Access all features offline. Store data locally with no cloud syncing. Set a PIN for journal access.
EngToolBox screenshots
Ranked alternatives
Showing 961–980 of 1,000 ranked alternatives.
TimberCal - Timber Calculator
Ilya Gorodnyanskiy
Calculate volume, area, and price
Calculate volume, area, and price for sawn and roundwood. Name and comment on each calculation. Attach photos for documentation. Export calculations as PDF and email them with the Pro version.
Lung TNM
Hilmar Spohr
Stage tumours with interactive maps
Provides staging tools for cancer, mesothelioma, and thymoma. Includes decision aids for tumour, nodal, and metastasis staging using TNM8 or TNM9. Features an interactive thoracic nodal map.
Poisson Ratio Calculator
Tan Chia Ling
Calculate and strain values
Calculate , transverse strain, or axial strain using built-in formulas. Input values in various units and receive results with up to 16 decimal places. Copy results to other apps for further use.
Area Volume and Conversion
Rakesh Gandhi
Calculate area, volume, and units.
The app calculates area for seven shapes including rectangles and circles. It also calculates volume for eight shapes such as cubes and spheres.
How we rank alternatives
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