Lumi
Free · No ads · No account
Your period.
Your pill.
Your data.
Lumi is the calendar for your period and the reminder for your pill – and none of it ever leaves your iPhone.
One question to start
Are you on the pill?
That decides what Lumi does for you. You can switch any time – your entries stay.
Yes, I take the pill
- Reminders only on pill days – during the break Lumi stays quiet
- Follow-ups, mark as taken right from the notification, remind me later
- Your supply at a glance, with a timely nudge about your prescription
- Your withdrawal bleed is worked out from your schedule
No, just my cycle
- Period calendar with a forecast based on your own cycles
- A gentle reminder before your period is due
- Bleeding, pain, symptoms and notes for each day
- Optional: an estimated fertile window – an estimate, not suitable for contraception
What Lumi does
Not everything. Just what actually helps.
Knows when your period is due
From your own cycles or your pill schedule – as a date you can check yourself.
Your history, honest
Tap a day and see everything: pill taken or missed, bleeding, pain, note – and your cycles as a list below.
Every cycle plants a flower
Lumi's garden grows with you – four styles, day and night, and a golden flower for every milestone.
Reminds you when it matters
Only on pill days. If you don't respond, Lumi follows up. Mark it as taken right from the notification.
Supply & prescription
Lumi knows which day you'll take the last pill you have at home – break days included – and reminds you about your prescription in time.
How are you feeling today?
Bleeding, pain and how strong it is, symptoms, a note. Per day, all optional – for you and for your next appointment.
Light & dark
Follows your iPhone – in the evening Lumi turns cosy and dark on its own.
Stopped the pill?
Switch modes, done. Your entries stay.
Honest about what Lumi can't do
No medical advice, no statement about contraceptive protection. The estimated fertile window is only available in cycle mode, only if you turn it on – and always as an estimate.
New in 1.1 – and what else is inside
More Lumi, no clutter
Everything marked “New” arrived with version 1.1. And as always, it all stays on your iPhone.
A summary for your doctor
You choose the time range and sections, Lumi puts everything on one page as a PDF – with a sentence about you, if you like.
Backup as a file
One file with everything Lumi knows about you. Keep it in iCloud Drive, AirDrop it to yourself or store it in the Files app – on a new iPhone you restore it with two taps.
Switched pill?
A new schedule from a given day – say 21 + 7 instead of 24 + 4. Everything before stays in your history exactly as it was.
Pain, with intensity
Light, medium or strong – in your history and on the doctor summary.
Travel mode
Your reminder sticks to your home time – even when you're somewhere else.
Widget
Your day on the Home Screen. Mark your pill as taken right there.
Forest clearing
A fourth garden style – with mushrooms, a tree stump and sunbeams through the leaves.
New
In English and German
Lumi speaks your iPhone's language – dates, weekdays and month names included.
Lumi's garden
Every cycle
plants a flower
Four styles, day and night – pick the one that suits you.
Sprout
Bud
Almost there
Bloom
10th, 25th, 50th, 100th flowerMeet Lumi
A little flower that looks out for you
I've already set it out for you!
Yay! Done!
All done for today 🌿
Break mode – I'm dozing 🌙
Our promise
Four things you can count on
Out now on the App Store
For iPhone with iOS 17 or later. Free – no asterisk. In English and German.