Kryssa Tell me when it's out
In TestFlight beta · coming soon to the App Store

Never wonder
if you took it.

Kryssa is a medicine-first habit tracker. Reminders keep coming until you tick them off, medicine can ring like an alarm, and streaks forgive a bad day. Completely free, and everything stays on your iPhone.

How reminders work Features
Kryssa's Today view: one of five done, Vitamin D due now, water at 3 of 8 glasses, and training, blood pressure and stretch later

Reminders

Reminders that
don't give up

A missed medicine reminder is a bug, not a detail. So Kryssa keeps at it until you've ticked it off.

Again, until it's done

A reminder you haven't ticked off comes back after 10 and 30 minutes. Tick it off anywhere and the rest are cancelled. You choose the times, and how many repeats each habit gets.

Done, Snooze or Skip

Answer right on the notification, even on the lock screen. Medicine notifications are time sensitive, so they get through Focus.

Rings like an alarm

Alarm style rings through silent mode and Focus, and it's the default for medicine. Stop silences it, Taken ticks it off, and the follow-up alarms keep coming until you do.

Streaks and history

Streaks that forgive
a bad day

Kryssa is there to keep you going, not to punish you for one missed evening.

  • Pause a habit for a date range when you're ill or travelling. Paused days count as neither done nor missed, and no reminders are sent.
  • One joker a week. A single missed day in any 7 days doesn't break the streak. Turn jokers off per habit if you'd rather not.
  • Skipped is excused. Skipping an occurrence doesn't count against you.
  • Fix past days in the history calendar, and see how you did over the last 7, 30 and 90 days.
History calendar for a medicine in October: almost every day done, with two joker days

Widgets and Siri

Tick off without
opening the app

Widgets have tick-off buttons, and whatever you tick off from a notification, widget or Siri shows up in the app straight away.

  • Home screen: the next thing with a Done button, or up to four at once.
  • Lock screen: your next medicine with a button, and the day's progress.
  • Siri and Shortcuts: “Tick off Vitamin D in Kryssa” or “What's left in Kryssa”.
Kryssa's medium widget on the home screen: one of five done, with tick-off buttons for Vitamin D, blood pressure, stretch and training
The medium widget on the home screen

Features

Medicine first.
Every habit welcome.

Today at a glance

Overdue, Now, Any time, Later and Done. One tap ticks off, and undo is right there.

Any schedule

Daily, weekdays, a few times a week, every N days or several times a day, with start and end dates.

Counts too

Give a habit a target, like 8 glasses of water, and each tap adds one.

Forgiving streaks

Pauses, one joker a week, and skipped days that don't count against you.

History you can fix

A calendar per habit. Tap a past day to log or change it.

Widgets

Home screen and lock screen, with buttons that tick off right there.

Siri and Shortcuts

Tick off a habit or hear what's left today, hands free.

Export and restore

Save everything as JSON or CSV to Files, and restore from JSON.

Price

Free, all of it.

No purchases, no subscription, no ads and no account. Every feature is there from the first tick.

Kryssa

Free
Every feature, for everyone
  • Medicine reminders with follow-ups and alarms
  • Habits on any schedule, with counts
  • Forgiving streaks and a history you can fix
  • Widgets, Siri and Shortcuts
  • Export to JSON and CSV
  • In English and Swedish

What's not in it

Nothing.
Nothing to unlock, nothing to cancel
  • No purchases or subscription
  • No ads
  • No account or sign-in
  • No analytics or tracking
  • No servers: your data stays on your iPhone

Want Kryssa the day it launches?

It's in TestFlight beta now. Send us a line and we'll write back when it's on the App Store.

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