Works with your calendar
Reads the events on your device. When an event's time changes, the alarm follows it.
Don't Be Late!Your calendar, with a vibration you can't ignore.
Don't Be Late! reads your calendar and buzzes hard before each event, at the timing you choose. Free on iPhone, iPad and Android.
Get ready!
Client meeting
Time left
18:47
Starts at 12:38
Tap to stop
Features
Strong vibration
Three intensity levels, up to a vibration you will notice even in a bag or pocket.
Choose the timing
From 1 to 30 minutes before. Repeated alerts until 1 minute before help you notice even in silent mode.
Countdown that hurries you
The screen changes color as time runs out, from "plenty of time" to "hurry!".
Morning check (iOS)
On days with events, a morning reminder asks you to check today's schedule. Opening the app refreshes your alarms.
74 languages
Shown in your device's language, on iPhone, iPad and Android.
How it works
Choose calendars
Pick the calendars you want alarms for.
Set the timing
Choose how many minutes before, and how strong.
Get buzzed
Before each event, your phone vibrates until you stop it.
Leave on time, every time.