TriSolver - Triangle Solver
Utilities
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
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.
Ratings & Reviews
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.
The developer, Wahlu Labs Pty Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Wahlu Labs Pty Ltd
- Size
- 6.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- 2D Shapes $0.99
- 3D Shapes $0.99
- Remove Ads $2.99
- Copyright
- © 2026 Wahlu Labs Pty Ltd