This is the old version of the MapCircle app, you can download the new app by clicking on the link: https://play.google.com/store/apps/details?id=com.theog.mapcircleapp
Or by clicking on TheoG in green under the app name, "All apps", then selecting the app with the colored MapCircle logo.

Why was the application put back online?
- Due to a technical problem, I can no longer update this version, so you must download the new application to have the latest updates

Will I keep my circles already created?
- As the app does not back up your data outside of your phone and the backups are done in a secure manner. Your data is only accessible by the application that created it. So unfortunately you cannot recover your old data

Once the new version is installed, you can uninstall that version.
Don't forget to rate the new version!