Growth · alternatives · 2026
24 alternatives to Polygon
Calculates the area of any polygon
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Polygon launched in 2022; newer entries below may have overtaken it.
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Perimeter▲143AR based measuring app for iOS to create PDF blueprints
2024 · perimeter-app.com · its alternatives →
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Fast, free irregular polygon area calculator
Feb 2026 · areaofirregularshapescalc.com · its alternatives →
- 5AG
My name is Adrian. I'm a Software Engineer and I spent 6 years developing a perimeter-based geofence-based social media app. What it does: - Allows you to load a custom perimeter anywhere on the geographic map (180° E and W longitude and 90° N and S latitude), to cover area any area of interest - Chat rooms get loaded within the perimeter - You can chat with people within the perimeter I developed a mobile app that uses an advanced geofence-based networking system from 2013 to 2019. My goal was to connect users within polygon geofences anywhere in the world. The app is capable of loading…
Jan 2026 · localvideoapp.com · its alternatives →
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Calculate Area, Volume, Surface Area & Circumference
2017 · apps.apple.com · its alternatives →
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Geometry library for C - Fast point-in-polygon. Contribute to tidwall/tg development by creating an account on GitHub.
2023 · github.com · its alternatives →
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Place math objects on any surface and take screenshots.
2017 · apps.apple.com · its alternatives →
- 12AR
2015 · xqt2.com · its alternatives →
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Geometry Perimeter Calculator for Students.
Apr 2026 · geteasetools.com · its alternatives →
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2019 · pmp-library.org · its alternatives →
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To my knowledge, this is the first formally verified implementation of an intersection algorithm for polygons. The experience of working with AI agents on this project changed a lot with recent model releases, as I describe in the readme. Opus 4.8 is able to provide algorithm implementation with formal proof in one shot, whereas previous models required me to provide proof strategies in multiple steps. Trust in the correctness comes entirely from the Lean checker and human review of a small specification, not from the LLM. Also check out the web demo built around the verified core linked in…
Jun 2026 · github.com · its alternatives →
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Measure Distances and Areas with Ease - Anywhere, Anytime
2024 · apps.apple.com · its alternatives →
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area calculator on map includes perimeter, field, distance
2020 · play.google.com · its alternatives →
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Create realtime polygon videos, photos, gif and live stream
2017 · polygon.camera · its alternatives →
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Real-time Geospatial and Geofencing. Contribute to tidwall/tile38 development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 23BT
2016 · getinsightico.com · its alternatives →
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calculate land area with GPS Land Field Area Calculator
2023 · play.google.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →