Independent Android apps.
Count down to the things you're looking forward to, and count up from the moments that matter. Countdown handles single dates and multi-day spans, repeating events, custom reminders, per-event backgrounds, a home-screen widget and a history of the reminders you were sent.
Your moments stay on your device. If you turn on backup, a copy is stored in a private folder in your own Google Drive that only the app can open — see the privacy policy for the detail.
Questions, bugs or feedback: jst.appdevelopment@gmail.com