Right Triangle Calculator
1.0
v3.0.3 by Fantazey App
About 30 60 90 Triangle
30 60 90 Triangle (Package Name: com.fantazey.triangle_306090) is developed by Fantazey App and the latest version of Right Triangle Calculator 3.0.3 was updated on June 25, 2026. Right Triangle Calculator is in the category of Tools. You can check all apps from the developer of Right Triangle Calculator. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Instant special right triangle calculator for 30-60-90 and 45-45-90 triangles.
Enter just one side — get all sides, area and perimeter immediately.
Works offline. No formulas needed.
This right triangle calculator supports both special right triangles:
- 30 60 90 Triangle Calculator
- 45 45 90 Triangle Calculator — also known as isosceles right triangle calculator
Key Features:
- Instant auto-calculations — results appear as you type
- Right triangle solver: find any missing side of triangle
- Area of triangle calculator — area and perimeter in one tap
- Clear visual of the triangle with labeled angles and sides
- Calculation history — save and share your results
- Dark and Light themes
- Multi-language: English, Русский and more
- Works offline — no internet required
Perfect for:
- Students studying geometry, trigonometry and special right triangles
- Teachers demonstrating 30 60 90 and 45 45 90 triangle properties
- Engineers, architects, carpenters, builders and DIY enthusiasts
- Anyone needing a right angle triangle calculator on the go
Whether you need a triangle calculator, right triangle calculator,
30 60 90 triangle calculator, 45 45 90 triangle calculator,
special right triangle calculator, isosceles triangle calculator,
area of a triangle calculator or a tool to find the missing side
of a triangle — this app solves it instantly.
Download now. Get accurate results in seconds!
We appreciate your feedback and suggestions.
Enter just one side — get all sides, area and perimeter immediately.
Works offline. No formulas needed.
This right triangle calculator supports both special right triangles:
- 30 60 90 Triangle Calculator
- 45 45 90 Triangle Calculator — also known as isosceles right triangle calculator
Key Features:
- Instant auto-calculations — results appear as you type
- Right triangle solver: find any missing side of triangle
- Area of triangle calculator — area and perimeter in one tap
- Clear visual of the triangle with labeled angles and sides
- Calculation history — save and share your results
- Dark and Light themes
- Multi-language: English, Русский and more
- Works offline — no internet required
Perfect for:
- Students studying geometry, trigonometry and special right triangles
- Teachers demonstrating 30 60 90 and 45 45 90 triangle properties
- Engineers, architects, carpenters, builders and DIY enthusiasts
- Anyone needing a right angle triangle calculator on the go
Whether you need a triangle calculator, right triangle calculator,
30 60 90 triangle calculator, 45 45 90 triangle calculator,
special right triangle calculator, isosceles triangle calculator,
area of a triangle calculator or a tool to find the missing side
of a triangle — this app solves it instantly.
Download now. Get accurate results in seconds!
We appreciate your feedback and suggestions.
30 60 90 Triangle 3.0.3 Update
- Added 45-45-90 triangle calculator- Shared calculation history for both triangles
- Fixed duplicate history entries
- UI/UX Optimization: improved navigation bar and layout positioning for a seamless experience on all screen sizes.
- Performance improvements and minor bug fixes for geometry calculation formulas.
Read More
30 60 90 Triangle Features
Previous Versions More
Right Triangle Calculator
3.0.3
XAPK
APKs
June 17, 2026
20.48 MB
Variant
Arch
Version
DPI
Right Triangle Calculator
3.0.2
XAPK
APKs
May 18, 2026
22.92 MB
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 6c03f55e9c6425399568ae59cb193d4be14ad473
Size: 22.92 MB
Right Triangle Calculator
2.1.0
XAPK
APKs
August 6, 2025
20.45 MB
Variant
Arch
Version
DPI
Right Triangle Calculator
1.1.0
XAPK
APKs
December 30, 2024
17.51 MB
Requires Android: Android 5.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 5018db7ce5004bd8b94a7239089338a0db1aeb0c
Size: 17.51 MB
More Information
Package Name:
Update Date:
2026-06-25
Latest Version:
3.0.3
Need Update:
Available on:
Requirements:
Android 7.0+
Report:
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