Fitness trackers are popular, but there are many concerns, especially about and , and how companies use them.

Remember how accidentally revealed secret military bases when they published their heatmaps some years back?

If privacy is a major concern, check out the app that respects your privacy.

The app displays your track on top of . And, if you want to, you can share your track recordings, too.

Sign in to participate in the conversation

The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!