EngToolBox app icon

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.

by Irfan Uruci★ 0.00 ratingsEducationFreeData updated 2026-09-06

EngToolBox screenshots

Ranked alternatives

Showing 721–740 of 1,000 ranked alternatives.

  1. Date Calculator【Sunny】 app icon

    Date Calculator【Sunny】

    Ka Lok Ng

    Calculate duration between two dates.

    The app calculates the duration between two dates. Users can input days, months, years, or weeks to determine a resulting date.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-10-10
  2. Numms app icon

    Numms

    Lummen SAS

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  3. Trigonometry Help - Triangle Solver + Formulae app icon

    Trigonometry Help - Triangle Solver + Formulae

    Armchair Engineering

    Solve right-angled triangles quickly and easily.

    This app calculates unknown angles and sides of right-angled triangles. It can draw a scale drawing of the triangle and provides a formula sheet for manual calculations.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-23

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.