---
title: "Period or Not - Reviews, Revenue and Downloads in Czechia | Apple App Store"
description: "Your cycle data belongs to you. Not us. Not advertisers. Not anyone. Period or Not is the period tracker built for people who value their privacy as much as their health.  How it works: Log your perio"
---

# Period or Not — Czechia
> Private Period & Cycle Tracker

![Period or Not App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0b/2c/ca/0b2cca07-e991-775b-e4ee-22a39c60ba48/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Antonija Pek](https://apptail.io/developer/antonija-pek-gkkt)
**Category:** Health Fitness
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** co.periodornot.periodornot
**Store:** Apple App Store
**Country:** Czechia
**Version:** 3.2.0 (released 2026-10-03)
**Original Release:** 2025-02-18
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cz/app/app/id6737966705)
**AppTail Page:** [https://apptail.io/app/period-or-not-YIfv/czechia](https://apptail.io/app/period-or-not-YIfv/czechia)

## Period or Not Description
Your cycle data belongs to you. Not us. Not advertisers. Not anyone.
Period or Not is the period tracker built for people who value their privacy as much as their health.

How it works:
Log your period
Get smart cycle & bleeding duration predictions
Export your data anytime (Backup & Restore)
Sync to Apple or Google calendar (optional)
Why we're different We went Full Local. Your data lives 100% on your device. We don't have servers, and we don't have a database of your cycles. Unlike usage of "secure cloud storage" in other apps, we chose Zero Cloud. Nothing leaves your phone unless you export it.

No analytics or behavioral tracking
No data selling (we literally can't, we don't have your data)
Built by a woman, for women. This isn't a VC-backed data harvesting machine. It's an indie app made by someone who actually uses it and gives a damn about your privacy.
In a world where period apps have made headlines for privacy breaches, we built something different. Your health data is yours. Period.

## Period or Not Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4f/5c/6e/4f5c6e1a-a2ca-1378-a41f-6e0cecb26495/01-private.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cf/bd/bb/cfbdbbd0-c36c-d9b5-884b-f86fe404d080/02-log.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d2/56/99/d2569996-9404-fc74-27f5-0577be2bfd62/03-stats.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9b/0a/de/9b0adeee-3d18-54e5-5642-b2128b41db7d/04-smart.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/66/12/26/6612261e-ea2f-cb38-47fd-9ce9c9fe2576/05-health.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1d/60/e4/1d60e4c2-5782-7c4d-3595-9a7442221bee/06-export.png/1320x2868.png)







## Period or Not Available In
- [Czechia](https://apptail.io/app/period-or-not-YIfv/czechia)
- [Germany](https://apptail.io/app/period-or-not-YIfv/germany)
- [Estonia](https://apptail.io/app/period-or-not-YIfv/estonia)
- [Sri Lanka](https://apptail.io/app/period-or-not-YIfv/sri-lanka)
- [Peru](https://apptail.io/app/period-or-not-YIfv/peru)

---

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