Map Area Calculator - Marea3.4 - App Store

Marea turns any map into a precise area and distance calculator. Measure fields, plots, rooftops, lawns and lakes - anything you can see from above - in seconds.

FOUR WAYS TO MEASURE
- Tap to drop pins around a region and get its area instantly.
- Draw a freeform shape with your finger and Marea traces the outline.
- Walk the perimeter and GPS drops pins automatically as you go.
- Auto-detect plots - tap to find buildings, fields and parks already on the map and turn one into a measurement in a single tap.

RESULTS IN EVERY UNIT
Area in square meters, square feet, acres, hectares, square kilometers and square miles - plus the distance between every point.

TRACTOR MODE
Turn your phone into a field-coverage guide. Set your implement width and speed, then drive: Marea records each pass, draws your covered area live, and tracks total distance and worked acreage. Pause, resume and save passes.

GRID OVERLAY
Drop a measured grid over any plot to plan rows, sections or spacing - horizontal, vertical or both, with the spacing, direction and color up to you.

PROJECT AN AREA
Pin a saved plot to the centre of the screen at its real size, then pan and rotate around it to plan, compare or align on the ground.

ORGANIZE & ESTIMATE
- Save your areas and revisit them anytime
- Drop labeled markers on the points that matter
- Keep a to-do list for every area
- Add notes and attach photos
- Estimate prices by multiplying any rate by the measured area

SHARE ANYWHERE
Send a web link to any saved area - anyone can open it in a browser to see the polygon, its size and details. You can also export a KML file or share a map image or PDF.

BUILT FOR THE FIELD AND THE JOB SITE
Made for farmers, agronomists, roofers, pavers, landscapers, surveyors and real-estate pros:
- Estimate roofing, asphalt, paving, turf and seeding quantities
- Check property lines, lot sizes and parcels
- Plan plots, gardens and farmland

Subscription terms:
- The subscription auto-renews at the end of each term.
- Payment will be charged to iTunes Account at confirmation of purchase.
- The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
- Account will be charged for renewal within 24-hours prior to the end of the current period.
- You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase.

Privacy policy and Terms of Use: https://mapareacalculator.com/privacypolicy/

Version History iCloud sync 3.4 Sep 22 - Detect areas automatically
- Project your areas to different locations
- Display a grid on the areas 3.3 Jun 7 Bug fixes & improvements 3.2.2 Apr 2 Bug fixes & improvements 3.2.1 Mar 30 Bug fixes & improvements 3.2 Mar 20 You can now calculate the angle between points 3.1 Mar 18 GPS Tracking - Walk the perimeter of your land and Marea will automatically place pins along your route. Perfect for large plots, farms, and fields.

KML Import - Import areas from KML files directly into Marea.

Multiple Areas on Map - View and compare multiple saved areas on the map at once.

Improved search results

General stability improvements 3.0 Mar 10 Bug fixes & improvements 2.4.9 06/04/2025 Bug fixes & improvements 2.4.8 05/30/2025 Bug fixes & improvements 2.4.7 05/26/2025 Bug fixes & improvements 2.4.6 05/23/2025 Bug fixes & improvements 2.4.5 04/14/2025 Bug fixes & improvements 2.4.4 03/10/2025 Bug fixes & improvements 2.4.3 01/13/2025 Bug fixes & improvements 2.4.2 01/04/2025 Bug fixes & improvements 2.4.1 10/28/2024 Bug fixes & improvements 2.4 07/03/2024 Bug fixes & improvements 2.3.10 11/03/2023 Fixed a bug with zooming out 2.3.9 07/17/2023 Bug fixes and improvements 2.3.8 07/04/2023 Bug fixes and improvements 2.3.7 04/20/2023 Bug fixes and improvements 2.3.6 02/15/2023 Bug fixes and improvements 2.3.5 10/22/2022 Bug fixes and improvements 2.3.4 08/03/2022 Bug fixes and improvements 2.3.3 07/24/2022