Apps Like Rectangle Area Calculator for iPhone and iPad
Rectangle Area Calculator screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
Uniform Flow Light
YamaSoftPLanning,Ltd.
Calculate water channel flow parameters easily.
The app calculates parameters for water channels with constant flow, slope, and shape. It includes calculations for surface width, water area, wetted perimeter, hydraulic radius, and velocity.
AR Ruler: Digital Tape Measure
Grymala sp. z o.o.
Measure objects with AR precision
Measure real-world objects using AR technology and a phone's camera. Calculate length, height, area, volume, and angles. Estimate distances and track measurements with a digital . Share results and save measurements for future reference.
iAnnotate 4 — PDFs & more
Branchfire, Inc.
Read, annotate, and share documents
Read and annotate , Microsoft Office files, images, and web pages. Add text, highlights, stamps, and shape annotations. Share documents directly. Sync with iCloud Drive and OneDrive.
Mathemagics Geometry in a Dash
Blue Lightning Labs
Learn concepts and play skill-building games
Learn concepts through interactive lessons and quizzes. Practice identifying triangle types, calculating internal angles, and applying the triangle inequality. Calculate areas of triangles and equilateral triangles.
Concrete Calculator Plus
Calc Hub, LLC
Estimate and materials for slabs, walls, columns,
Estimate volume for rectangular, circular, and stepped slabs, footings, columns, walls, and steps. Calculate block and CMU quantities for walls. Estimate mortar mix materials and rebar amounts. Determine gravel needs for bases.
Drawboard PDF Annotate, Markup
Drawboard Pty Ltd
Edit PDFs, annotate, and share securely
Create and edit PDFs with tools, drawing features, and text annotations. Convert documents to PDF, add signatures, and organize pages. Access files across devices and store them in the cloud. Share and export PDFs in various formats.
Pixel art editor - Dottable -
Yosuke Seki
Create art with layers and colors
Create art with layer editing, color customization, and drawing tools. Add, delete, and copy layers. Adjust colors and save projects. Requires over 300MB free storage to create new projects.
Geometry Calculator Solver
Cristina Munoz Castillo
Solve problems and calculate angles
Calculate area, perimeter, and angles for various shapes including right-angled triangles, squares, equilateral triangles, circles, isosceles triangles, ellipses, and scalene triangles.
Snap Markup - Annotation Tool
Raghvendra Bhargava
Photos with precision and style
Crop and rotate images into various shapes. Add text, arrows, and shapes for annotations. Pixelate sections or draw freehand. Share edited photos directly with contacts.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.