# One's friend

> Menstrual cycle and fertility tracker with daily health logging and reminders. (iPhone/iPad app by Mihaela Glavan.)

- Source: https://appshunter.io/ios/app/ones-friend/id1449761726 (this page in markdown: same URL + `.md`)
- Developer: [Mihaela Glavan](https://appshunter.io/developer/1449761575)
- Category: Health & Fitness
- Price: Free
- Rating: 4.33/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 11.1 · 46 MB
- Languages: English
- Released: 2019-01-29
- Data updated: 2026-06-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ones-friend/id1449761726/reviews.md

## What is One's friend?

Keep track of your periods, estimate your optimal fertility window and ovulation day. Keep a daily record of personal information to keep track of your health.

 Discover a beautiful and intuitive calendar designed to help you to:
- log your period day
- record your daily flow
- keep track of your mood
- log pills
- record your temperature
- keep track of your weight over time.

Be updated every day with relevant period information and upcoming events.

History
- Keep track of your period changes.
- Spot trends you can discuss with your healthcare provider.

Reminders
Never miss any important date.
- Receive reminders about your period, fertility day and ovulation day.
- Add custom reminders so you never forget to take your pills.

We love feedback
Please help us to serve you better by sending your suggestions and thoughts to: ones.friend.feedback@gmail.com.

## Key features

- Period tracking
- Fertility window prediction
- Ovulation day estimation
- Daily health logging (mood, temperature, weight)
- Pill logging
- Historical trend analysis
- Customizable reminders


## Frequently asked questions about One's friend

### How accurate is One's friend for predicting ovulation?

One's friend estimates your optimal fertility window and ovulation day based on the data you log. For the most accurate predictions, consistent logging of your period, mood, temperature, and weight is recommended. Users can discuss observed trends with healthcare providers.

### Can One's friend remind me to take my birth control pills?

Yes, One's friend allows you to log your pills and set custom reminders so you never forget to take them. This feature helps maintain consistency with your medication schedule.

### What kind of health data can I log in One's friend?

You can log your period days, daily flow, mood, pill intake, temperature, and weight over time. This comprehensive logging helps in tracking changes and spotting trends in your health.

### Does One's friend offer a history of my menstrual cycles?

Yes, One's friend keeps a history of your period changes, allowing you to spot trends that you can later discuss with your healthcare provider. This historical data is crucial for understanding your cycle patterns.

### What devices is One's friend available on?

One's friend is available on devices with an age rating of 4+. The provided data does not specify exact operating systems (iOS/Android) but implies mobile device compatibility.

### How often is One's friend updated?

The latest version of One's friend is 1.2, which was last updated on March 29, 2019. This indicates an update frequency of at least once a year, though more recent updates may have occurred.

### What is the user sentiment for One's friend?

One's friend has a rating of 4.3 stars from 3 ratings, suggesting a generally positive user experience. Users appreciate its tracking and reminder features.

### Does One's friend have ads?

The provided data does not specify if One's friend contains advertisements. However, since it is a free application and does not list in-app purchases, it may potentially be ad-supported.

## Version history (last 1 release)

### 1.2 — 2019-03-29

bug fixes related to mood selection

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-30.*