---
title: "Period & Fertility Tracker - Отзывы, Доход и Загрузки приложения in Вьетнам | 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 — Вьетнам
> 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/ru/developer/anastasia-kovba-XNf) (Соединенные Штаты)
**Category:** Medical
**Rating:** 4.7/5 (1,042 ratings)
**Price:** Free
**Bundle ID:** com.dmitry-kovba.maybebaby.free
**Store:** Apple App Store
**Country:** Вьетнам
**Version:** 26.2 (released 2026-02-02)
**Original Release:** 2013-07-25
**Languages:** Polish, Afrikaans, Amharic, English, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bulgarian, Burmese, Central Khmer, Chinese, Croatian, Czech, Danish, Estonian, Finnish, French, Galician, Georgian, Greek (modern), Hebrew (modern), Hindi, Spanish, Indonesian, Icelandic, Japanese, Kannada, Catalan, Kazakh, Kirghiz, Korean, Lithuanian, Macedonian, Malayalam, Malay, Marathi, Mongolian, Nepali, Dutch, German, Norwegian Nynorsk, Norwegian Bokmål, Panjabi, Persian, Portuguese, Russian, Romanian, Serbian, Sinhala, Slovenian, Swahili, Swedish, Slovak, Thai, Tamil, Telugu, Turkish, Ukrainian, Vietnamese, Hungarian, Italian, Zulu, Latvian

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

## 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 informational and educational purposes only. It should not replace professional medical advice or consultation with a qualified healthcare provider. Accuracy may vary depending on individual factors and data input.

## 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 Вьетнам
- 5 stars: 878 (84%)
- 4 stars: 75 (7%)
- 3 stars: 50 (5%)
- 2 stars: 20 (2%)
- 1 stars: 19 (2%)

## Period & Fertility Tracker Reviews in Вьетнам

### ***** "Ok"
Tốt
-- Tj9p, 2024-06-29

### ***** "..mình thả bừa cg dính"
Mình đã dùng và đã đẻ con trai
-- Hsusjwnnsk, 2023-09-26

### ***** "Phần mềm Ok"
Mình đã đùng và đẻ dc con trai 😄😄😄
-- nhim soc nha, 2022-03-22

### ***** "NX"
Ứng dụng hay dễ dùng👌👌👌
-- 🌤❤️‍🔥, 2021-06-17

### *---- "Scam"
This app tried to make users buy in-app purchases by suddenly popup in-app items.
-- ngorung16, 2018-12-08

### ***** "Tốt"
Miễn phí thêm vài ứng dụng nữa thì tuyệt
-- haymuahangonl, 2018-04-01

### ****- "Nhận xét"
Ok
-- tttham, 2017-07-13

### ****- "good"
good
-- Alo ha, 2017-04-10

[View all Period & Fertility Tracker reviews and detailed analytics on AppTail](https://apptail.io/ru/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Period & Fertility Tracker In-App Purchases
| Item | Price |
|------|-------|
| Full Version | 79.00 đ |

## Period & Fertility Tracker Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Топ по доходу | Вьетнам | Medical | #17 |
| Топ бесплатных | Доминиканская Республика | Medical | #23 |
| Топ по доходу | Азербайджан | Medical | #49 |
| Топ бесплатных | Перу | Medical | #50 |
| Топ по доходу | Польша | Medical | #65 |
| Топ бесплатных | Румыния | Medical | #72 |
| Топ по доходу | Россия | Medical | #73 |
| Топ по доходу | Нигерия | Medical | #77 |
| Топ по доходу | Индонезия | Medical | #91 |
| Топ по доходу | Таиланд | Medical | #97 |
| Топ бесплатных | Эквадор | Medical | #109 |
| Топ бесплатных | Вьетнам | Medical | #128 |
| Топ бесплатных | Мексика | Medical | #133 |
| Топ бесплатных | Турция | Medical | #168 |
| Топ бесплатных | Индонезия | Medical | #169 |
| Топ бесплатных | Таиланд | Medical | #174 |
| Топ бесплатных | Колумбия | Medical | #204 |
| Топ бесплатных | Азербайджан | Medical | #221 |
| Топ бесплатных | Ливан | Medical | #248 |

## Period & Fertility Tracker Discovered Keywords
- tracker
- period tracker
- medical guide
- mypill® birth control reminder
- fertility
- baby translator
- ovulation calculator fertile tracker
- period diary ovulation tracker
- ovulation calculator cycle
- ovulation diary

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## Period & Fertility Tracker Available In
- [Таиланд](https://apptail.io/ru/app/period-fertility-tracker-xmd/thailand)
- [Соединенные Штаты](https://apptail.io/ru/app/period-fertility-tracker-xmd/united-states)
- [Россия](https://apptail.io/ru/app/period-fertility-tracker-xmd/russia)
- [Бразилия](https://apptail.io/ru/app/period-fertility-tracker-xmd/brazil)
- [Вьетнам](https://apptail.io/ru/app/period-fertility-tracker-xmd/vietnam)
- [Индонезия](https://apptail.io/ru/app/period-fertility-tracker-xmd/indonesia)
- [Турция](https://apptail.io/ru/app/period-fertility-tracker-xmd/turkey)
- [Германия](https://apptail.io/ru/app/period-fertility-tracker-xmd/germany)
- [Мексика](https://apptail.io/ru/app/period-fertility-tracker-xmd/mexico)
- [Испания](https://apptail.io/ru/app/period-fertility-tracker-xmd/spain)
- [Франция](https://apptail.io/ru/app/period-fertility-tracker-xmd/france)
- [Великобритания](https://apptail.io/ru/app/period-fertility-tracker-xmd/united-kingdom)
- [Филиппины](https://apptail.io/ru/app/period-fertility-tracker-xmd/philippines)
- [Канада](https://apptail.io/ru/app/period-fertility-tracker-xmd/canada)
- [Нигерия](https://apptail.io/ru/app/period-fertility-tracker-xmd/nigeria)
- [Швейцария](https://apptail.io/ru/app/period-fertility-tracker-xmd/switzerland)
- [Украина](https://apptail.io/ru/app/period-fertility-tracker-xmd/ukraine)
- [Румыния](https://apptail.io/ru/app/period-fertility-tracker-xmd/romania)
- [Италия](https://apptail.io/ru/app/period-fertility-tracker-xmd/italy)
- [Чехия](https://apptail.io/ru/app/period-fertility-tracker-xmd/czechia)
- [Япония](https://apptail.io/ru/app/period-fertility-tracker-xmd/japan)
- [Тайвань](https://apptail.io/ru/app/period-fertility-tracker-xmd/taiwan)
- [Малайзия](https://apptail.io/ru/app/period-fertility-tracker-xmd/malaysia)
- [Венгрия](https://apptail.io/ru/app/period-fertility-tracker-xmd/hungary)
- [Колумбия](https://apptail.io/ru/app/period-fertility-tracker-xmd/colombia)
- [Китай](https://apptail.io/ru/app/period-fertility-tracker-xmd/china)
- [Саудовская Аравия](https://apptail.io/ru/app/period-fertility-tracker-xmd/saudi-arabia)
- [Чили](https://apptail.io/ru/app/period-fertility-tracker-xmd/chile)
- [Гонконг (САР)](https://apptail.io/ru/app/period-fertility-tracker-xmd/hong-kong)
- [Хорватия](https://apptail.io/ru/app/period-fertility-tracker-xmd/croatia)
- [ОАЭ](https://apptail.io/ru/app/period-fertility-tracker-xmd/united-arab-emirates)
- [Словакия](https://apptail.io/ru/app/period-fertility-tracker-xmd/slovakia)
- [Австралия](https://apptail.io/ru/app/period-fertility-tracker-xmd/australia)
- [Перу](https://apptail.io/ru/app/period-fertility-tracker-xmd/peru)
- [Польша](https://apptail.io/ru/app/period-fertility-tracker-xmd/poland)
- [Доминиканская Республика](https://apptail.io/ru/app/period-fertility-tracker-xmd/dominican-republic)
- [Казахстан](https://apptail.io/ru/app/period-fertility-tracker-xmd/kazakhstan)
- [Эквадор](https://apptail.io/ru/app/period-fertility-tracker-xmd/ecuador)
- [Португалия](https://apptail.io/ru/app/period-fertility-tracker-xmd/portugal)
- [Сингапур](https://apptail.io/ru/app/period-fertility-tracker-xmd/singapore)
- [Австрия](https://apptail.io/ru/app/period-fertility-tracker-xmd/austria)
- [Южно-Африканская Республика](https://apptail.io/ru/app/period-fertility-tracker-xmd/south-africa)
- [Гана](https://apptail.io/ru/app/period-fertility-tracker-xmd/ghana)
- [Индия](https://apptail.io/ru/app/period-fertility-tracker-xmd/india)
- [Бельгия](https://apptail.io/ru/app/period-fertility-tracker-xmd/belgium)
- [Азербайджан](https://apptail.io/ru/app/period-fertility-tracker-xmd/azerbaijan)
- [Республика Корея](https://apptail.io/ru/app/period-fertility-tracker-xmd/south-korea)
- [Швеция](https://apptail.io/ru/app/period-fertility-tracker-xmd/sweden)
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- [Аргентина](https://apptail.io/ru/app/period-fertility-tracker-xmd/argentina)
- [Словения](https://apptail.io/ru/app/period-fertility-tracker-xmd/slovenia)
- [Болгария](https://apptail.io/ru/app/period-fertility-tracker-xmd/bulgaria)
- [Кувейт](https://apptail.io/ru/app/period-fertility-tracker-xmd/kuwait)
- [Узбекистан](https://apptail.io/ru/app/period-fertility-tracker-xmd/uzbekistan)
- [Израиль](https://apptail.io/ru/app/period-fertility-tracker-xmd/israel)
- [Кения](https://apptail.io/ru/app/period-fertility-tracker-xmd/kenya)
- [Гондурас](https://apptail.io/ru/app/period-fertility-tracker-xmd/honduras)
- [Армения](https://apptail.io/ru/app/period-fertility-tracker-xmd/armenia)
- [Катар](https://apptail.io/ru/app/period-fertility-tracker-xmd/qatar)
- [Греция](https://apptail.io/ru/app/period-fertility-tracker-xmd/greece)
- [Макао (САР)](https://apptail.io/ru/app/period-fertility-tracker-xmd/macau)
- [Норвегия](https://apptail.io/ru/app/period-fertility-tracker-xmd/norway)
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- [Панама](https://apptail.io/ru/app/period-fertility-tracker-xmd/panama)
- [Новая Зеландия](https://apptail.io/ru/app/period-fertility-tracker-xmd/new-zealand)
- [Тунис](https://apptail.io/ru/app/period-fertility-tracker-xmd/tunisia)
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- [Литва](https://apptail.io/ru/app/period-fertility-tracker-xmd/lithuania)
- [Ирландия](https://apptail.io/ru/app/period-fertility-tracker-xmd/ireland)
- [Эстония](https://apptail.io/ru/app/period-fertility-tracker-xmd/estonia)
- [Люксембург](https://apptail.io/ru/app/period-fertility-tracker-xmd/luxembourg)
- [Мали](https://apptail.io/ru/app/period-fertility-tracker-xmd/mali)
- [Финляндия](https://apptail.io/ru/app/period-fertility-tracker-xmd/finland)
- [Шри-Ланка](https://apptail.io/ru/app/period-fertility-tracker-xmd/sri-lanka)
- [Пакистан](https://apptail.io/ru/app/period-fertility-tracker-xmd/pakistan)
- [Кипр](https://apptail.io/ru/app/period-fertility-tracker-xmd/cyprus)
- [Иордания](https://apptail.io/ru/app/period-fertility-tracker-xmd/jordan)
- [Египет](https://apptail.io/ru/app/period-fertility-tracker-xmd/egypt)
- [Северная Македония](https://apptail.io/ru/app/period-fertility-tracker-xmd/north-macedonia)
- [Алжир](https://apptail.io/ru/app/period-fertility-tracker-xmd/algeria)
- [Ливан](https://apptail.io/ru/app/period-fertility-tracker-xmd/lebanon)
- [Беларусь](https://apptail.io/ru/app/period-fertility-tracker-xmd/belarus)
- [Маврикий](https://apptail.io/ru/app/period-fertility-tracker-xmd/mauritius)
- [Ямайка](https://apptail.io/ru/app/period-fertility-tracker-xmd/jamaica)
- [Мальта](https://apptail.io/ru/app/period-fertility-tracker-xmd/malta)
- [Бруней](https://apptail.io/ru/app/period-fertility-tracker-xmd/brunei)
- [Намибия](https://apptail.io/ru/app/period-fertility-tracker-xmd/namibia)
- [Уругвай](https://apptail.io/ru/app/period-fertility-tracker-xmd/uruguay)
- [Барбадос](https://apptail.io/ru/app/period-fertility-tracker-xmd/barbados)
- [Сенегал](https://apptail.io/ru/app/period-fertility-tracker-xmd/senegal)
- [Мадагаскар](https://apptail.io/ru/app/period-fertility-tracker-xmd/madagascar)
- [Исландия](https://apptail.io/ru/app/period-fertility-tracker-xmd/iceland)
- [Непал](https://apptail.io/ru/app/period-fertility-tracker-xmd/nepal)
- [о-ва Кайман](https://apptail.io/ru/app/period-fertility-tracker-xmd/cayman-islands)
- [Белиз](https://apptail.io/ru/app/period-fertility-tracker-xmd/belize)
- [Бермудские о-ва](https://apptail.io/ru/app/period-fertility-tracker-xmd/bermuda)
- [Гренада](https://apptail.io/ru/app/period-fertility-tracker-xmd/grenada)
- [Суринам](https://apptail.io/ru/app/period-fertility-tracker-xmd/suriname)

---

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