Reminder Pro is free on Google Play

Reminder Pro is an Android app for setting reminders. It normally costs $3.75 on Google Play, but right now you can get it for nothing. No end date has been given, so the price could go back up at any time.

It's for anyone who wants their phone to remind them about appointments, chores or other tasks they'd otherwise forget. If you already use a free reminder app and want to try a paid one, this costs you nothing.

On Google Play, a paid app you claim while it's free is tied to your Google account. Once you've claimed it, it stays in your library after the deal ends, and you can reinstall it later on any Android device signed in to the same account.