Distance and Area Measurement is an android application for measuring area. Start the GPS logging and walk or drive around the patch to measure. The perimeter distance is measured as well.
The application is intended for use with areas larger than 1000 square meters (approximately 1000 square yards).
Download from Google Play: Distance and area measurement – Apps on Google Play
Privacy policy: Distance and Area Measurement privacy policy (second-tech.com)
Terms of service: Distance and Area Measurement terms of service (second-tech.com)