ラントリップ - ランニングの計測SNSアプリ - is a free Android app developed by 株式会社ラントリップ. This app is a comprehensive running service that provides everything you need for running and walking. It has a measurement feature that allows you to easily track your running and walking activities. The app also includes a specialized social networking community for runners, where you can interact with other runners and exchange "Nice Runs" with each other.

Additionally, the app offers a wide range of features such as a database of over 7,000 running courses across Japan, online events with digital completion certificates, and the latest running tips and information from popular YouTube channels and magazines. You can also manage your running records using the GPS measurement feature.

Overall, ラントリップ - ランニングの計測SNSアプリ - is a must-have app for runners and walkers who want to track their activities, connect with a running community, discover new running courses, and stay up-to-date with the latest running information.

Please note that the app is only available in Japan.