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TriSolver - Triangle Solver

Wahlu Labs Pty Ltd

1.0(1)UtilitiesAges 4+

Get it free on the App StoreOpens Apple's App Store

Screenshots

About this app

Solve right and general triangles with TriSolver. Enter the measurements you know and view the remaining sides, angles, area, perimeter and calculation working alongside the original triangle diagram. • Right and general triangle solvers • Support for side-side-side, side-angle-side, angle-side-angle and side-side-angle inputs • Both valid solutions for ambiguous side-side-angle triangles • Checks for incompatible measurements • Saved results, sharing, unit labels and precision settings OPTIONAL SHAPE PACKS The 2D Shapes pack unlocks 11 plane-shape tools: square, rectangle, rhombus, trapezoid, kite, circle, ellipse, annulus, regular pentagon, hexagon and octagon. The 3D Shapes pack unlocks nine solid tools: sphere, torus, cylinder, cone, cube, cuboid, tetrahedron, square pyramid and triangular prism. Right and general triangles remain available without a shape-pack purchase. Shape packs are separate one-time purchases. A separate one-time Remove Ads purchase removes compact contextual banner ads; it does not unlock the shape packs. Restore Purchases restores existing purchases. No subscription or app account is required.

What's new

Version 3.0 · Oct 2, 2026

Refreshed native navigation, More Shapes and Support while retaining the original calculator artwork and number pad. Improved triangle working, ambiguous solutions, saved results and sharing. Updated verified purchases and restoration for the existing shape packs and Remove Ads, with compact contextual banners.

In-app purchases

The most popular purchases on the App Store.

  • 2D ShapesConsumable$0.99
  • 3D ShapesConsumable$0.99
  • Remove AdsConsumable$2.99

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