08.25.2020 Version 1.8. Mandatory retargeting to Android 10 (API 29)
Only the current version so far — new entries appear as the app ships updates.
AnchorSentinel is a productivity app by Paul Lutus with 1,000+ downloads (about 2.4K estimated). Rated 4.8 from 19 ratings. Released Jul 15, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “Use AnchorSentinel to provide navigation services and protect your boat.”