---
title: "Period & Fertility Tracker - Reviews, Revenue and Downloads in Slovakia | Apple App Store"
description: "Discover your body’s rhythm with a scientifically based fertility tracker designed to help you plan or avoid pregnancy naturally. Simply enter the first day of your last period, and the app predicts y"
---

# Period & Fertility Tracker — Slovakia
> Ovulation Calculator, Calendar

![Period & Fertility Tracker App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/3a/d6/34/3ad634fd-3364-5d80-7688-731adb1d7de0/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Anastasia Kovba](https://apptail.io/developer/anastasia-kovba-XNf) (United States)
**Category:** Medical
**Rating:** 4.6/5 (78 ratings)
**Price:** Free
**Bundle ID:** com.dmitry-kovba.maybebaby.free
**Store:** Apple App Store
**Country:** Slovakia
**Version:** 26.2 (released 2026-02-02)
**Original Release:** 2013-07-25
**Languages:** Korean, Galician, Georgian, Greek (modern), Dutch, Nepali, Norwegian Nynorsk, Danish, German, Latvian, Russian, Romanian, Lithuanian, Marathi, Macedonian, Malayalam, Malay, Mongolian, Basque, Burmese, Belarusian, Vietnamese, Bengali, Norwegian Bokmål, Bulgarian, Serbian, Swahili, Swedish, Spanish, Slovak, Slovenian, Sinhala, Arabic, Armenian, Icelandic, Azerbaijani, Afrikaans, Amharic, Estonian, English, Ukrainian, Italian, Indonesian, Japanese, Zulu, Chinese, Czech, Kazakh, Catalan, Kannada, Central Khmer, Croatian, Kirghiz, Tamil, Thai, Telugu, Turkish, Panjabi, Persian, Portuguese, Polish, French, Finnish, Hungarian, Hebrew (modern), Hindi

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sk/app/app/id608066898)
**AppTail Page:** [https://apptail.io/app/period-fertility-tracker-xmd/slovakia](https://apptail.io/app/period-fertility-tracker-xmd/slovakia)

## Period & Fertility Tracker Description
Discover your body’s rhythm with a scientifically based fertility tracker designed to help you plan or avoid pregnancy naturally.
Simply enter the first day of your last period, and the app predicts your next period, ovulation day, and the most fertile and least fertile days of your cycle.
With Apple Health sync, your data stays automatically updated across all your Apple devices — so your fertility insights are always with you.

* Scientifically Backed Methods *

Our app includes two baby gender prediction methods:
 • Popular Method – a theoretical approach based on the well-known theory by Landrum Shettles, which suggests that the timing within the fertile window may influence the baby’s gender.
 • Scientific Method – a statistical, research-based approach developed by Rodrigo Guerrero, grounded in large-scale data from thousands of women.

You can switch between them anytime in Settings.
Please note: both methods provide probabilistic insights, not guaranteed results.

* Full Version Features *

Unlock deeper insights with the full version:
 • Daily pregnancy probability for any selected date.
 • Gender prediction probabilities for each fertile day.
 • Overall fertility chances during your current cycle.
 • Automatic Apple Health sync between devices.

* How It Works *

To create your personal fertility calendar, simply provide:
 • The first day of your last period.
 • Your average cycle length.
 • Your luteal phase length (default works for most users).

Ideal for women with regular cycles — but also reliable for estimating ovulation using your average cycle length.

* Empower Your Reproductive Journey *

Whether you’re trying to conceive or prefer natural birth control, this app provides clarity, accuracy, and peace of mind — backed by science and made even smarter with Apple Health integration.

Disclaimer: This app is intended for educational and informational purposes only. It should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before making decisions related to fertility or pregnancy planning.

## Period & Fertility Tracker Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/8e/cc/f2/8eccf292-ead9-effe-02b4-382f184ea082/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/f6/5c/6f/f65c6f8b-9fd9-1be9-a7c0-f02e774296e2/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/07/d1/65/07d16539-3ed2-8074-5d44-f2ea9d97aafa/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/84/dc/94/84dc94a3-14ca-1132-c3de-16fb86a6ca2e/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/37/f8/e2/37f8e2c7-6cd9-ffe1-6b31-428801f0afa1/pr_source.png/1242x2688.png)

## Period & Fertility Tracker Rating Breakdown in Slovakia
- 5 stars: 61 (78%)
- 4 stars: 7 (9%)
- 3 stars: 7 (9%)
- 2 stars: 1 (1%)
- 1 stars: 2 (3%)


## Period & Fertility Tracker In-App Purchases
| Item | Price |
|------|-------|
| Full Version | €2.99 |

## Period & Fertility Tracker Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Vietnam | Medical | #18 |
| Top Grossing | Indonesia | Medical | #39 |
| Top Grossing | Azerbaijan | Medical | #45 |
| Top Grossing | Romania | Medical | #49 |
| Top Grossing | Taiwan | Medical | #52 |
| Top Grossing | Russia | Medical | #68 |
| Top Grossing | Nigeria | Medical | #75 |
| Top Grossing | Philippines | Medical | #83 |
| Top Grossing | Thailand | Medical | #83 |
| Top Free | Dominican Republic | Medical | #91 |
| Top Grossing | Poland | Medical | #98 |
| Top Free | Romania | Medical | #113 |
| Top Free | Indonesia | Medical | #172 |
| Top Free | Azerbaijan | Medical | #178 |
| Top Free | Vietnam | Medical | #179 |
| Top Free | Philippines | Medical | #183 |
| Top Free | Thailand | Medical | #235 |
| Top Free | Mexico | Medical | #244 |
| Top Free | Lebanon | Medical | #251 |
| Top Free | Türkiye | Medical | #252 |
| Top Free | Ecuador | Medical | #264 |
| Top Free | Poland | Medical | #293 |
| Top Free | Nigeria | Medical | #312 |
| Top Free | Colombia | Medical | #318 |
| Top Free | Czechia | Medical | #351 |
| Top Free | Chile | Medical | #359 |
| Top Free | Algeria | Medical | #403 |
| Top Free | Kuwait | Medical | #404 |
| Top Free | Greece | Medical | #405 |
| Top Free | Hungary | Medical | #419 |
| Top Free | Finland | Medical | #426 |
| Top Free | South Korea | Medical | #436 |
| Top Free | Belarus | Medical | #447 |
| Top Free | Kazakhstan | Medical | #452 |
| Top Free | Israel | Medical | #468 |
| Top Free | Peru | Medical | #475 |
| Top Free | Portugal | Medical | #497 |


## Apps Similar to Period & Fertility Tracker
- [Menstrual Period Tracker](https://apptail.io/app/menstrual-period-tracker-OSb/slovakia)
- [Life - Period Tracker Calendar](https://apptail.io/app/life-period-tracker-calendar-dXd/slovakia)
- [Ovulation & Fertility Tracker](https://apptail.io/app/ovulation-fertility-tracker-ejv/slovakia)
- [FEMM Period Ovulation Tracker](https://apptail.io/app/femm-period-ovulation-tracker-MZP/slovakia)
- [Perioden Kalender: Mein Zyklus](https://apptail.io/app/perioden-kalender-mein-zyklus-hbQ/slovakia)
- [Calendrier ovulation & règles](https://apptail.io/app/calendrier-ovulation-regles-heR/slovakia)
- [Женский календарь - овуляция](https://apptail.io/app/zenskii-kalendar-ovuliaciia-ieR/slovakia)
- [Eveline Ovulation Cycle Track](https://apptail.io/app/eveline-ovulation-cycle-track-Rhib/slovakia)
- [Track Ovulation Date, Conceive](https://apptail.io/app/track-ovulation-date-conceive-bPvb/slovakia)
- [Period Journal & Calculator](https://apptail.io/app/period-journal-calculator-yKCb/slovakia)

## Period & Fertility Tracker Available In
- [Thailand](https://apptail.io/app/period-fertility-tracker-xmd/thailand)
- [United States](https://apptail.io/app/period-fertility-tracker-xmd/united-states)
- [Russia](https://apptail.io/app/period-fertility-tracker-xmd/russia)
- [Brazil](https://apptail.io/app/period-fertility-tracker-xmd/brazil)
- [Vietnam](https://apptail.io/app/period-fertility-tracker-xmd/vietnam)
- [Indonesia](https://apptail.io/app/period-fertility-tracker-xmd/indonesia)
- [Türkiye](https://apptail.io/app/period-fertility-tracker-xmd/turkey)
- [Germany](https://apptail.io/app/period-fertility-tracker-xmd/germany)
- [Mexico](https://apptail.io/app/period-fertility-tracker-xmd/mexico)
- [Spain](https://apptail.io/app/period-fertility-tracker-xmd/spain)
- [France](https://apptail.io/app/period-fertility-tracker-xmd/france)
- [United Kingdom](https://apptail.io/app/period-fertility-tracker-xmd/united-kingdom)
- [Philippines](https://apptail.io/app/period-fertility-tracker-xmd/philippines)
- [Canada](https://apptail.io/app/period-fertility-tracker-xmd/canada)
- [Nigeria](https://apptail.io/app/period-fertility-tracker-xmd/nigeria)
- [Switzerland](https://apptail.io/app/period-fertility-tracker-xmd/switzerland)
- [Ukraine](https://apptail.io/app/period-fertility-tracker-xmd/ukraine)
- [Romania](https://apptail.io/app/period-fertility-tracker-xmd/romania)
- [Italy](https://apptail.io/app/period-fertility-tracker-xmd/italy)
- [Czechia](https://apptail.io/app/period-fertility-tracker-xmd/czechia)
- [Japan](https://apptail.io/app/period-fertility-tracker-xmd/japan)
- [Taiwan](https://apptail.io/app/period-fertility-tracker-xmd/taiwan)
- [Malaysia](https://apptail.io/app/period-fertility-tracker-xmd/malaysia)
- [Hungary](https://apptail.io/app/period-fertility-tracker-xmd/hungary)
- [Colombia](https://apptail.io/app/period-fertility-tracker-xmd/colombia)
- [China](https://apptail.io/app/period-fertility-tracker-xmd/china)
- [Saudi Arabia](https://apptail.io/app/period-fertility-tracker-xmd/saudi-arabia)
- [Chile](https://apptail.io/app/period-fertility-tracker-xmd/chile)
- [Hong Kong SAR China](https://apptail.io/app/period-fertility-tracker-xmd/hong-kong)
- [Croatia](https://apptail.io/app/period-fertility-tracker-xmd/croatia)
- [United Arab Emirates](https://apptail.io/app/period-fertility-tracker-xmd/united-arab-emirates)
- [Slovakia](https://apptail.io/app/period-fertility-tracker-xmd/slovakia)
- [Australia](https://apptail.io/app/period-fertility-tracker-xmd/australia)
- [Peru](https://apptail.io/app/period-fertility-tracker-xmd/peru)
- [Kazakhstan](https://apptail.io/app/period-fertility-tracker-xmd/kazakhstan)
- [Dominican Republic](https://apptail.io/app/period-fertility-tracker-xmd/dominican-republic)
- [Poland](https://apptail.io/app/period-fertility-tracker-xmd/poland)
- [Ecuador](https://apptail.io/app/period-fertility-tracker-xmd/ecuador)
- [Portugal](https://apptail.io/app/period-fertility-tracker-xmd/portugal)
- [Singapore](https://apptail.io/app/period-fertility-tracker-xmd/singapore)
- [Austria](https://apptail.io/app/period-fertility-tracker-xmd/austria)
- [South Africa](https://apptail.io/app/period-fertility-tracker-xmd/south-africa)
- [Ghana](https://apptail.io/app/period-fertility-tracker-xmd/ghana)
- [India](https://apptail.io/app/period-fertility-tracker-xmd/india)
- [Belgium](https://apptail.io/app/period-fertility-tracker-xmd/belgium)
- [Azerbaijan](https://apptail.io/app/period-fertility-tracker-xmd/azerbaijan)
- [South Korea](https://apptail.io/app/period-fertility-tracker-xmd/south-korea)
- [Sweden](https://apptail.io/app/period-fertility-tracker-xmd/sweden)
- [Angola](https://apptail.io/app/period-fertility-tracker-xmd/angola)
- [Netherlands](https://apptail.io/app/period-fertility-tracker-xmd/netherlands)
- [Denmark](https://apptail.io/app/period-fertility-tracker-xmd/denmark)
- [Argentina](https://apptail.io/app/period-fertility-tracker-xmd/argentina)
- [Slovenia](https://apptail.io/app/period-fertility-tracker-xmd/slovenia)
- [Bulgaria](https://apptail.io/app/period-fertility-tracker-xmd/bulgaria)
- [Kuwait](https://apptail.io/app/period-fertility-tracker-xmd/kuwait)
- [Uzbekistan](https://apptail.io/app/period-fertility-tracker-xmd/uzbekistan)
- [Israel](https://apptail.io/app/period-fertility-tracker-xmd/israel)
- [Kenya](https://apptail.io/app/period-fertility-tracker-xmd/kenya)
- [Honduras](https://apptail.io/app/period-fertility-tracker-xmd/honduras)
- [Armenia](https://apptail.io/app/period-fertility-tracker-xmd/armenia)
- [Qatar](https://apptail.io/app/period-fertility-tracker-xmd/qatar)
- [Greece](https://apptail.io/app/period-fertility-tracker-xmd/greece)
- [Macao SAR China](https://apptail.io/app/period-fertility-tracker-xmd/macau)
- [Norway](https://apptail.io/app/period-fertility-tracker-xmd/norway)
- [Bahrain](https://apptail.io/app/period-fertility-tracker-xmd/bahrain)
- [Latvia](https://apptail.io/app/period-fertility-tracker-xmd/latvia)
- [Oman](https://apptail.io/app/period-fertility-tracker-xmd/oman)
- [Uganda](https://apptail.io/app/period-fertility-tracker-xmd/uganda)
- [Panama](https://apptail.io/app/period-fertility-tracker-xmd/panama)
- [New Zealand](https://apptail.io/app/period-fertility-tracker-xmd/new-zealand)
- [Tunisia](https://apptail.io/app/period-fertility-tracker-xmd/tunisia)
- [Paraguay](https://apptail.io/app/period-fertility-tracker-xmd/paraguay)
- [Lithuania](https://apptail.io/app/period-fertility-tracker-xmd/lithuania)
- [Ireland](https://apptail.io/app/period-fertility-tracker-xmd/ireland)
- [Estonia](https://apptail.io/app/period-fertility-tracker-xmd/estonia)
- [Luxembourg](https://apptail.io/app/period-fertility-tracker-xmd/luxembourg)
- [Mali](https://apptail.io/app/period-fertility-tracker-xmd/mali)
- [Finland](https://apptail.io/app/period-fertility-tracker-xmd/finland)
- [Sri Lanka](https://apptail.io/app/period-fertility-tracker-xmd/sri-lanka)
- [Pakistan](https://apptail.io/app/period-fertility-tracker-xmd/pakistan)
- [Cyprus](https://apptail.io/app/period-fertility-tracker-xmd/cyprus)
- [Jordan](https://apptail.io/app/period-fertility-tracker-xmd/jordan)
- [Egypt](https://apptail.io/app/period-fertility-tracker-xmd/egypt)
- [North Macedonia](https://apptail.io/app/period-fertility-tracker-xmd/north-macedonia)
- [Algeria](https://apptail.io/app/period-fertility-tracker-xmd/algeria)
- [Lebanon](https://apptail.io/app/period-fertility-tracker-xmd/lebanon)
- [Belarus](https://apptail.io/app/period-fertility-tracker-xmd/belarus)
- [Mauritius](https://apptail.io/app/period-fertility-tracker-xmd/mauritius)
- [Jamaica](https://apptail.io/app/period-fertility-tracker-xmd/jamaica)
- [Malta](https://apptail.io/app/period-fertility-tracker-xmd/malta)
- [Brunei](https://apptail.io/app/period-fertility-tracker-xmd/brunei)
- [Namibia](https://apptail.io/app/period-fertility-tracker-xmd/namibia)
- [Uruguay](https://apptail.io/app/period-fertility-tracker-xmd/uruguay)
- [Barbados](https://apptail.io/app/period-fertility-tracker-xmd/barbados)
- [Senegal](https://apptail.io/app/period-fertility-tracker-xmd/senegal)
- [Madagascar](https://apptail.io/app/period-fertility-tracker-xmd/madagascar)
- [Iceland](https://apptail.io/app/period-fertility-tracker-xmd/iceland)
- [Nepal](https://apptail.io/app/period-fertility-tracker-xmd/nepal)
- [Cayman Islands](https://apptail.io/app/period-fertility-tracker-xmd/cayman-islands)
- [Belize](https://apptail.io/app/period-fertility-tracker-xmd/belize)
- [Bermuda](https://apptail.io/app/period-fertility-tracker-xmd/bermuda)
- [Grenada](https://apptail.io/app/period-fertility-tracker-xmd/grenada)
- [Suriname](https://apptail.io/app/period-fertility-tracker-xmd/suriname)

---

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