Ennakko
Phase 1
Menstrual
Recover
Move with your rhythm. Not against your body.
Four phases, four colours, and the word the app uses for each one.
They are the same four everywhere in it, so a glance at a month tells you where you are.
Phase 2
Follicular
Plan and start
Phase 3
Ovulation
Negotiate
Phase 4
Luteal
Finish things
62%
of women who answered our question about logging had stopped entering data.
Nothing to log every day.
The forecast is computed from period dates.
Marks — how you feel, pain, sleep — sharpen the picture, but the app never asks for them daily and never reproaches you for skipping.
- No streaks, no daily reminders, no “you missed a day”.
- Your first forecast needs your period dates and an approximate cycle length.
- Where it isn't sure, it says so, and why.
Know what’s coming.
62% of women in our survey already plan important things around their cycle. Ennakko shows the whole cycle ahead: phases, days when energy is likely to be higher or lower, your next period.
Week
See your week before it starts.
Puts your calendar events next to your energy level: a hard conversation sits beside the day it will be easier to have.
Month
A window, not a guess.
Where it isn't sure, it names a window rather than a date. “10–12 October” is honest; “11 October” would be invented.
Analytics
Know how far to trust it.
A separate screen shows how well previous cycles were forecast — each cycle and its verdict. And a report for your doctor: dates, cycle lengths, marks.
Reading
Myths, checked.
Articles about the cycle and a deck of “True or myth” cards — with no promise that everyone runs on 28 days.
Three steps to your first forecast.
- 1
Tell it your usual cycle length.
An approximate number is enough.
- 2
Mark your last period dates.
That is all the forecast needs.
- 3
See the cycle ahead.
Phases, likely energy and your next period, with a window where it isn't sure.
Only you can see your cycle.
No server of our own
We do not operate a server or receive your history. Calculations run on your device.
Your own iCloud
The iCloud copy sits in your own private database, which we cannot access, and you can turn it off.
No ads
No ads. No behavioural analytics.
Questions, answered.
Finnish · noun
Ennakko
/ˈenːɑkːo/“advance”
For us, knowing what’s ahead.
Is Ennakko a method of contraception?
No. It is not a method of contraception, and it does not guarantee dates — the forecast stays a guide.
Does it diagnose anything?
No. It does not diagnose and does not replace a visit to your doctor. If something about how you feel worries you, that is for a doctor, not for a forecast.
My cycle is irregular. Will it work?
Where it isn't sure, it names a window rather than a date — and says why the window is that wide.
How much does it cost?
Full access is by subscription, with a free period at the start. The App Store shows the price for your storefront. Cancel any time, and we show no retention screens.
Where is my data?
Your history lives on your device. The iCloud copy sits in your own private database, which we cannot access, and you can turn it off.
Anything else — write to support@ennakko.app.
Know what’s coming.
A forecast for the whole cycle, from period dates alone.
Ennakko does not diagnose and is not a method of contraception.
The forecast stays a guide.
Your week, aheadOct 5–11