Apps Like Protractor Smart for iPhone and iPad
Measure angles with camera and touch
Measure angles using camera view with touch or plumb bob methods. Set angles on screen or through camera. Switch between measurement modes. Access advanced polygon measurement in premium version. Calibrate plumb bob for accurate slope readings.
Protractor Smart screenshots
Ranked alternatives
Showing 761–780 of 1,000 ranked alternatives.
Trigonometry Help - Triangle Solver + Formulae
Armchair Engineering
Solve right-angled triangles quickly and easily.
This app calculates unknown angles and sides of right-angled triangles. It can draw a scale drawing of the triangle and provides a formula sheet for manual calculations.
Chromatic Color Helper
Daisuke Nishioka
Understand and share colors easily.
This app measures colors using the iPhone camera or photos. It identifies colors with Japanese Industrial Standards (JIS) names and provides technical values like RGB, CIELAB, and CMYK.
CameraGo!
ACTi Corporation
Camera installation assistance on mobile device.
The app provides live view and optical zoom controls for camera installation. It allows for viewing angle and focus adjustment without a notebook computer or ground assistance.
Geometry Pad
Bytes Arithmetic LLC
Create and explore geometric shapes dynamically.
The app allows users to create and explore fundamental geometric shapes. It calculates and displays shape metrics, with customizable properties and automatic updates.
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.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.