# Rainbow data — Your fertility data tracker

> Your fertility data tracker (iPhone/iPad app by Various MB.)

- Source: https://appshunter.io/ios/app/rainbow-data/id1540440731 (this page in markdown: same URL + `.md`)
- Developer: [Various MB](https://appshunter.io/developer/1540440733)
- Category: Health & Fitness, Medical
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 29 MB
- Languages: English
- Released: 2022-03-26
- Data updated: 2026-06-22
- User reviews in markdown: https://appshunter.io/ios/app/rainbow-data/id1540440731/reviews.md

## What is Rainbow data?

The fertility data tracker for data geeks.

Rainbow Data will help you: 
- Track your cycle and predict ovulation if you are trying to conceive naturally
- Track your Basal body temperature (BBT) and detect ovulation based on charting, ovulation tests or lab tests
- Schedule drug and supplement reminders and track their usage
- Record, review and analyse lab test results
- Build a full picture of your fertility data
- Enjoy a beautiful and minimal design!


## Version history (last 5 releases)

### 2.31 — 2024-09-17

AI assited lab input

### 2.22 — 2024-03-21

New analysis menu and features

### 2.9 — 2024-01-02

Performance improvements and bug fixes.
Enhancements for a smoother user experience.

### 2.7 — 2023-07-02

Drug section updates

### 2.5 — 2023-06-17

Drugs tracking and analysis

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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 2026-06-22.*