Prova · 2026
People with PMDD often spend years being told the same thing, because a description of how the last few months felt is easy to wave away. A dated log showing the same symptoms spiking in the same phase, cycle after cycle, is not. Prova turns one into the other.
Free daily log On-device No account Not a diagnosis
How it works
None to severe, grouped into mood, behavioural and physical. It is the DSM-5 premenstrual criteria turned into a form you can fill in over a coffee. A note field catches the day in your words.
Your curve fills in as you log. A phase-by-phase breakdown shows which symptoms cluster in your luteal window — the shape a clinician is looking for, rather than a month-by-month feeling.
Pro exports a clean PDF of the pattern. You walk in with a record instead of trying to remember what February was like.
What gets logged
Not a general mood diary. These are the specific symptoms the diagnostic criteria name, which is why the resulting record is useful to a clinician.
Mood
Behavioural
Physical
Privacy
Your log lives on your phone. There is no account to create and nothing to sign up for.
Cycle day and phase only — never a symptom. Someone glancing at your home screen learns nothing.
The PDF is exported by you, when you want it, for the appointment you want it for.
What it costs
You can track every symptom and watch the pattern build without paying anything. Pro is for when you want to take it to someone.
The daily log, the pattern view and the widget. No account.
The clinician PDF, luteal-phase alerts and treatment tracking.
The same, billed once a year. Starts with a one-week free trial.
Questions
No. It is a log and a report. Only a clinician can diagnose PMDD — the point is to hand them a record instead of a recollection.
The pattern gets more useful the longer you log, because it is the repetition across cycles that carries the weight. Two cycles is a reasonable point to have something worth showing.
On your phone. No account, no sign-up. The PDF only leaves when you export it.
Your cycle day and phase. Never your symptoms — deliberately, so a glance at your home screen gives nothing away.
The daily log, the pattern view and the widget. Pro adds the clinician PDF, luteal-phase alerts and treatment tracking.