Apps Like TriangleData for iPhone and iPad
TriangleData screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


Breaths Per Minute
Pavel Abin
Tap to count and track rate
Track breath rate by tapping the screen once per breath cycle. The calculates automatically and stores measurement history. Use for both humans and pets to monitor respiratory conditions.

Trilight - Trivice Light
Oliver Hahn
Calculate any triangle with graphical input.
The app calculates any given triangle using three sides, two sides and one angle, or one side and two angles. Input is graphical, with results shown numerically and graphically.

Ruler / Measuring Tape
Clafou Ltd
Measure with your screen
Measure objects using screen size, augmented reality, or printed rulers. Place virtual on surfaces with ARKit. Print rulers via AirPrint. Compare printed results with on-screen measurements. No ads, in- purchases, or tracking.

Compass & Altimeter
明力 王
Navigate with precise location data
Measure geographical orientation with a precise . Display longitude, latitude, altitude, weather, and magnetic field data. Record location points and view saved travel history.

Measure Angles - Bubble Level
WHATSTICKER APPS SRL
With a digital protractor
– uses AR to display a digital protractor and on the device screen. Users can precisely, calibrate the , and save measurements. The supports both indoor and outdoor use for accurate readings.


Trigonometry Help Lite
Armchair Engineering
Solve right-angled triangles
Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.

Simple Unit Converter - Pro Measurement and Conversion Calculator for Multi Units
Jian Yih Lee
Convert across length, area, mass, temperature,
Convert across categories including length, area, mass, temperature, volume, density, and flow rates. Switch between like km to miles or Celsius to Fahrenheit. Calculate torque and viscosity values. Export results and share conversions directly.


Level - Spirit level
Dominic Rodemer
Measure surfaces with precision easily.
The app provides horizontal, vertical, and inclined surface measurements. It includes a calibrating function for precise measurements.

Measure Map Pro
Blue Blink One, SL
Measure distances and areas with precision.
The app measures distances, perimeters, and areas with precision over satellite images. It calculates surface areas, dimensions for fencing, and more without needing to be on location.


Decibel Meter- dB Noise TT
意 胡
Measure , track decibels, log readings
Measure sound levels with a to assess environmental . Monitor sound intensity in real time. Set hearing protection alerts. Log data and view historical trends. Share measurements via email or social media.



Smart Tools Pro HD
Shajir Kalady
Complete iOS toolkit for all users.
The app provides a collection of 30 measurement and utility tools. It includes features like a ruler, protractor, distance measurement using AR, and a flashlight.

Camera Measure - PartoMeter
VisTech.Projects LLC
Objects with your phone
Object dimensions using phone and reference objects like credit cards or DVDs. Snap photos for accurate in-plane measurements. Add custom reference objects with known sizes. Export measurement data for later review.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.