Use APKPure App
Get OPTC old version APK for Android
treasure cruise app to calculate and notify turtle times.
app calculates and updates turtle times automatically. It would also push notifications to users. (please do not completly rely on notifications although the times shown will be correct).
You will be able to search through characters in the pirate world.
more features coming soon!
Thanks to the reddit user - trashbytes for creating the new app icon!