Private by default · No ads · Export anytime
A period tracker that respects you.
For women and anyone else tracking a cycle who want a private period tracker that feels calmer and easier to trust from day one. It stays useful first, then lets you add Cloud or self-hosting only when extra continuity or control starts to matter.
Track cycles, symptoms, reminders, and predictions without ads or third-party trackers.
Use the app
Recommended next: See Cloud. Need full infrastructure control? See self-hosting.
Day
3
Period
Cycle 28 days
Period
Days 1-5
Follicular
Days 6-13
Ovulation
Day 14
Luteal
Days 15-28
Quick actions
Period
Mood
Symptoms
Today journal
March 27, 2026
Period day
Symptoms
Cramps
Headache
Calendar
March 2026
Prev
Next
Today
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Logged period
Predicted period
Higher fertility
Fri, Mar 27
Daily log
Selected day
Logged period
Recorded symptoms stay attached to the selected day, while predicted days stay easy to spot.
See the month clearly
A calm calendar you can read in seconds.
Recorded days, predicted days, today, and the daily log keep different visual weight, so you understand the month before you open anything else.
Pay for calm, not permission.
The free experience stays useful on its own. Cloud and self-hosting only change how much continuity or control you want around it.
Calendar
March 2026
Recorded stays distinct
Today stays obvious
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Logged period
Predicted period
Higher fertility
Know what really happened.
Logged days stay visibly separate from predictions instead of blending into one vague calendar.
See today instantly.
The current phase, next period, and selected day stay near the surface instead of hiding behind menus.
Calendar cues
Recorded
Something you actually logged.
Predicted
Future time, marked as future.
Fertility window
Useful context without turning the month into a chart.
Useful before anything else
A private period tracker you can use every day.
Privacy gets attention first. People stay because this period tracker keeps the calendar readable, the journal quick, and the daily flow calm enough to trust month after month.
Track your cycle, period days, and fertile-window context without losing the thread of today.
Log flow, pain, mood, notes, and symptoms in a daily rhythm that does not feel clinical or cramped.
Use predictions and reminders that help real life planning without turning the whole app into a chart.
Review past cycles in a calendar-first format that stays legible month after month.
Export for backup, migration, or peace of mind. Ownership should survive the moment you want out.
Stay local, move to Cloud, or run the same product on your own server when that tradeoff makes sense.
If you are switching
Switching should feel like relief, not another compromise.
For people leaving Flo or Clue, the difference should show up fast: less pressure on day one, a cleaner exit later, and room to decide how much infrastructure you want.
You start with a calm local-first experience that feels useful immediately, instead of a funnel that keeps asking for more before the product has earned it.
Export stays part of the product, so backup, migration, and “I want out” remain ordinary actions instead of awkward support moments.
Stay local, move into Cloud for continuity, or run it on your own server when that tradeoff actually becomes worth it.
Choose your route
One period tracker, three clear paths.
The same privacy stance, three different tradeoffs: free local use, managed continuity, or full infrastructure control.
Start free
Ovumcy App
Private tracking on your device from day one, for people who want the product itself to earn trust first.
- Cycle tracking, journal, reminders, and predictions
- No ads or third-party trackers
- Export anytime when you need backup or an exit path
Recommended
Ovumcy Cloud
When you want continuity without running your own server, Cloud keeps the practical parts handled for you.
- Sync between devices
- Recover smoothly on a new phone
- Managed backups and updates on our side
Full control
Self-hosted
Run the same product on your own server, NAS, or VPS when infrastructure control matters more than managed convenience.
- Official Docker quick start
- Public GitHub repo and docs
- No telemetry, no ads, no hidden expert mode
Why it feels safer
Trust should survive after signup.
The privacy story should stay legible in pricing, portability, and day-to-day behavior, not only in the headline.
Clear privacy contract.
You can read what the product does and does not do, instead of inferring it from vague or evasive marketing language.
Cloud should earn its place.
Cloud should earn its place with sync, recovery, and managed continuity, not by locking basic ownership behind a subscription wall.
No ads. No third-party trackers.
Your cycle tracking should not depend on surveillance, engagement traps, or pressure to hand your story to someone else first.
Portable by design.
Export your data, change setups, and keep your options. Ownership should not disappear the moment your needs change.
Before you trust it
Questions people ask before switching period trackers.
If you are deciding whether to switch, these are the questions that usually decide it.
Does it work without Cloud?
Yes. You can start with a private local app from day one. Cloud is there for continuity, not for making the product usable in the first place.
What does Cloud actually add?
Cloud keeps your data in sync between devices, makes recovery on a new phone straightforward, and handles the managed backup-and-update side so you do not have to.
Can I self-host it?
Yes. There is a dedicated self-host path with docs, a public repository, and a Docker-first setup instead of a hidden expert-only mode.
What if I want out later?
You should be able to export your data, change setups, and leave without a fight. That exit path is part of the trust model, not an afterthought.
Start free. Add more only when it feels worth it.
Use the app first. Make sure the product itself earns your trust before you decide how much continuity or infrastructure control you want around it.
Use the app
Need managed continuity? See Cloud. Want the whole stack on your side? See self-hosting.