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
Variant
Arch
Version
DPI
25
June 17, 2026
Right Triangle Calculator
3.0.3
(25)
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: e8c8820e04cd27a22496aa5ff8e38a9a07584fcd
Base APK: com.fantazey.triangle_306090.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xxhdpi
Size: 20.48 MB
What's New:
- 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.
- 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.
arm64-v8a
Android 7.0+
160-640dpi
25
June 17, 2026
Right Triangle Calculator
3.0.3
(25)
Requires Android: Android 7.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 22c9b78f6e8c093735e550f1a91c8fa195ac3403
Base APK: com.fantazey.triangle_306090.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.mdpi, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 21.17 MB
What's New:
- 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.
- 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.
armeabi-v7a
Android 7.0+
160-640dpi
25
June 25, 2026
Right Triangle Calculator
3.0.3
(25)
Requires Android: Android 7.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: c4ddea9dd9505026f0ec05b1b7eaa0905f5a615f
Base APK: com.fantazey.triangle_306090.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 21.19 MB
What's New:
- 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.
- 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.
armeabi-v7a
Android 7.0+
160-640dpi
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 6c03f55e9c6425399568ae59cb193d4be14ad473
Size: 22.92 MB
Variant
Arch
Version
DPI
19
August 6, 2025
Right Triangle Calculator
2.1.0
(19)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 0cbf8b6514c53453fc08be9ba23df360e2a69fe4
Base APK: com.fantazey.triangle_306090.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi, config.zh
Size: 20.45 MB
What's New:
The target API level has been changed to meet Google Play requirements.
arm64-v8a
Android 6.0+
160-640dpi
19
August 19, 2025
Right Triangle Calculator
2.1.0
(19)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: af0983ad2e51347bbc66b3f2422ce1c1b46c69f9
Base APK: com.fantazey.triangle_306090.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.mdpi
Size: 20.45 MB
What's New:
The target API level has been changed to meet Google Play requirements.
arm64-v8a
Android 6.0+
160-640dpi
19
March 15, 2026
Right Triangle Calculator
2.1.0
(19)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: d670bac8129555f11e49ab818433fb1fac23155d
Base APK: com.fantazey.triangle_306090.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 18.63 MB
What's New:
The target API level has been changed to meet Google Play requirements.
arm64-v8a
Android 6.0+
160-640dpi
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:
Safe to Download
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