Read-only overview of all vacation periods. To add or remove one, open the employee's card in the Staff tab.

Create a bot with @BotFather on Telegram, paste its token above, add the bot to each Telegram group as a member, then set that group's Chat ID below (see the hint on each card for how to find it). Once set up, one tap sends that day's planning to every configured group.

When each department is staffed today, by hour — and who could help cover a department nobody's scheduled in.