Triangle Calculator

Contains ads
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

"Measure angles simply by aiming the camera, and unlock all the secrets of triangles with just two inputs!"

This is a smart tool that allows you to calculate all sides and angles of a right triangle most quickly and accurately, without any complex mathematical knowledge.

Now, use the sophisticated HUD-style camera function to precisely measure the height and angles of real-world objects.

1. 'One-Touch' Pythagorean Calculator for Everyone

- Simple Input: Enter only two values ​​from the hypotenuse (c), base (b), height (a), and angles (α, β).

- Intelligent Automatic Calculation: As soon as you enter the values, it automatically calculates the lengths of all remaining sides, angles, and precise calculation results.

- Smart Workflow: It features an intelligent system that links with existing data to immediately display the result (Enter) when you import angles measured by the camera.

2. Innovative Camera Angle Measurement System

- 2-Stage Precision Calibration: By introducing a 'bottom-to-top 2-stage measurement' method that completely eliminates camera height errors, you can obtain angles as accurate as if measured directly from the ground. - Pinch-to-Zoom: Zoom in with two fingers to precisely aim at distant treetops or the tops of buildings.

- Stable Measurements: Utilizing Low Pass Filter (LPF) technology, it displays angles smoothly and accurately to the first decimal place without sensor jitter.

3. What This App Can Do

Easily perform calculations in any situation, from architecture, woodworking, and interior design to school homework.

- Side Lengths: Calculate base (Adjacent), height (Opposite), and hypotenuse.

- Angle Measurement: Calculate top and bottom angles.

- Actual Height Measurement: Measure the slope and height of trees, buildings, and terrain.
Updated on
Jul 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location and Device or other IDs
This app may collect these data types
Location and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

UI 일부 수정
Android 16(API 수준 36) 이상 지원을 위한 수정