DoReMinder is a free countdown and reminder app that regularly notifies you of important upcoming dates, deadlines and events. It sends notifications to your phone, via the app and email, and also integrates with Slack. Daily, weekly — whatever schedule and time you decide. Share countdown notifications with friends, team mates and colleagues. It syncs across all your devices.

Never forget how long you have left until important upcoming deadlines, birthdays, events or appointments. DoReMinder stores all of your upcoming events, displaying the earliest first, with countdown timers.

With DoReMinder, it’s easy to track deadlines for multiple projects. No more birthdays sneaking up on you, no more losing track of events in the future; always know how long you have before each one.

DoReMinder makes it easy to share a countdown to an event or deadline with your teammates, colleagues, friends, and family. The event appears in their app alongside their own.

Organise your contacts into groups. It's simple to share countdowns with regular work teams, the Friday night gang, or family members. You can invite someone to share as part of creating the event.

All your invites appear in a dedicated section before you accept or decline.

DoReMinder will send a notification to your phone showing the amount of time left until the next event. You can choose which days to receive the notification, and what time.

As well as the daily notification, there’s the option to receive a final hour alert as well.

While notifications show you the next coming deadline, the emails list all your coming events. Events are displayed soonest first, giving you an overview of what’s coming next.

DoReMinder fully integrates with Slack. Keep your team informed by sending event countdown notifications to a specific Slack channel at the time and days of the week you choose.

All your events and contacts are stored in the cloud, allowing your deadlines to be shared across all your devices — no need to reenter them all on your new shiny phone or tablet.

All plans include all features. The only difference is the number of people that can share a deadline. All you need to do is choose a plan that suits the size of your community.

We welcome suggestions, complaints and comments. Or the odd joke.