Lumi – Period & Pill

Calendar & pill reminder

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Free, ad-free, no account. Your period at a glance, your pill never forgotten – and nothing ever leaves your iPhone. Lumi is the calendar for your period and the reminder for your pill – completely free, ad-free and without an account. Everything stays on your iPhone. Many cycle apps live off subscriptions and your data. Lumi does neither. No account, no server, no ads, no in-app purchases – and that won’t change. Lumi was built out of love, not as a business. YOUR PERIOD AT A GLANCE • An honest forecast: Lumi calculates from your own recent cycles – or, if you take the pill, directly from your schedule. • “Your period expected Thu, Sep 17 – Sun, Sep 20 · in 13 days” – a date you can check yourself. • A gentle reminder two days before, if you like. • On the pill there is no cycle of your own: what comes during the break Lumi calls a withdrawal bleed – because that’s what it is. • Optional: an estimated fertile window (calendar method, cycle mode only, opt-in – an estimate, not suitable for contraception). THE PILL, WITHOUT THE NAGGING • Reminders only on pill days – during the break Lumi stays quiet. • Follow-ups if you don’t respond. Check off right from the notification or the widget. • Any schedule: 21+7, 24+4, 26+2, continuous. Switched pill? Log a new schedule from a given day – your history before stays correct. • Travel mode: the reminder stays at your home time, even across time zones. • Supply in view: Lumi knows when the last pill at home is due and reminds you about the prescription. HOW ARE YOU FEELING? • Per day: bleeding, pain and how strong it is, symptoms like cramps, headache or mood, and a note. • History: tap a day and see everything – pill taken or missed, period or withdrawal bleed. Your cycles as a list below. DOCTOR’S SUMMARY • One page that actually gets read at the practice: cycles, bleeding, symptoms, pain, intake – you choose the time range and sections. • If you like, the top of the page says what your doctor should know about you – such as endometriosis or PCOS. In your words; Lumi doesn’t evaluate anything. • Created on your iPhone as a PDF to share or print. LUMI’S GARDEN • Every cycle or finished pack plants a flower in the color of its month – and a golden one for the 10th, 25th, 50th and 100th. • Four garden styles: cottage garden, cherry blossom, zen and forest clearing – with day and night, a butterfly and fireflies. • Lumi, the little flower, keeps you company: she waits, cheers and snuggles up on period days. ALWAYS WITH YOU • Widgets for Home Screen and Lock Screen • iPhone and iPhone Duo – unfolded with its own layout, a week overview and a wide garden • English and German, light and dark, large text and VoiceOver YOUR DATA IS YOURS • Everything stays only on your iPhone. There is no server anything could be uploaded to. • Backup as a file: one tap and you take everything to your next iPhone. • No account, no sign-up, no tracking, no analytics. • Delete means delete: app gone, data gone. FREE FOREVER No pro version, no subscription, no ads. Should Lumi ever earn anything, it will be donated. IMPORTANT Lumi is a reminder and calendar app, not a medical device. It does not replace medical advice and makes no claims about contraceptive protection. Expected days, estimated ovulation and fertile window are estimates from your own entries and are not suitable for contraception. Questions or ideas? lumipille.support@proton.me

Ratings & Reviews

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Lumi now speaks English – and learned a lot: • Doctor’s summary: your entries as a PDF, with “What you should know about me”. • Widget for Home Screen and Lock Screen, check off right there. • Switched pill? New schedule from a given day; your history before stays correct. • Backup as a file – take everything to your next iPhone. • Pain with intensity, history with a day card and cycle list. • Travel mode: the reminder stays at your home time. • iPhone Duo: its own layout when unfolded, with a wide garden. • New garden “Forest clearing”, golden milestone flowers, Lumi in new poses. • Large text, VoiceOver and Reduce Motion are supported. Free, ad-free, no account – everything stays on your iPhone.

Version 1.1

The developer, Justin Michl, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Voice Control

      • Dark Interface

      • Differentiate Without Color Alone

      • Reduced Motion

    Information

    Seller
    Justin Michl
    Size
    44.3 MB
    Category
    Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and German
    Age Rating
    13+
    • 13+
    • Learn More
    • Infrequent
      Medical Treatment information

      Contains
      Health or Wellness Topics
    Copyright
    © 2026 Justin Michl
  • Developer Website
  • Privacy Policy

    • More by Justin Michl

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