This app helps women easily track their menstrual cycles. It provides notifications for upcoming periods, ovulation days, and fertile windows. It also offers predictions for baby gender probability based on intercourse dates.
Reviews of Nhật Ký Eva are mostly positive: the Health & Fitness app is rated 4.7/5 from 24 App Store ratings. What users like most: free and good to use, useful for tracking periods. Top complaints: difficult to use, cannot edit old calendar months. Summarized from real user reviews.
1.6
November 3, 2025
Bug fixes & Improvements
2 issues
🐛 Cannot edit old calendar months
🐛 Lacks functionality to change period dates
2 requests
💡 Ability to change period dates monthly
💡 More utility features
Nhật Ký Eva is an application designed for women to easily track their menstrual cycles. It provides various features to help users monitor their reproductive health and plan accordingly.
Key features include tracking your menstrual cycle, receiving notifications for upcoming periods and ovulation days, predicting fertile windows, and estimating the probability of baby gender based on intercourse dates. It also offers general women's health tips.
The application is free to download and use. However, it does contain advertisements and may offer in-app purchases for additional features or content.
This app is specifically for women who wish to monitor their menstrual cycles, track ovulation, understand their fertile periods, and gain insights into potential pregnancy outcomes.
While the app can predict fertile windows and estimate the probability of baby gender based on intercourse dates, it does not directly confirm pregnancy. It serves as a tool for tracking and prediction related to reproductive health.
