# Euki

> Sexual health info & tracking

Canonical page: [https://chrome-stats.com/d/id1469213846](https://chrome-stats.com/d/id1469213846)

## Overview

- **ID:** `id1469213846`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Euki, Inc.
- **Category:** Health & Fitness
- **Rating:** 4.20 / 5 (155 ratings)
- **Version:** 1.9.5
- **Last updated:** 2025-09-04
- **First published:** 2019-09-02
- **Size:** 51 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/euki/id1469213846)
- **Privacy policy:** [http://eukiapp.org/privacy-policy](http://eukiapp.org/privacy-policy)

## Description

Euki is a privacy-first, open-source period tracker that stores data locally on your device. No data collection, no accounts, PIN protection, and anonymous feedback surveys empower you to control your health data. Euki is a non-profit, co-designed with reproductive health researchers and privacy experts, and welcomes community input through encrypted surveys.

Euki tracks what matters to you with customizable tracking (bleeding, acne, headaches, cramps), period predictions, and cycle summaries. It also provides Learn resources, a Content Library, Personal Stories, and a Public Beta Care Navigator to help you find care options. Privacy features include no third-party tracking, data deletion, and the option to stay anonymous.

## Rankings

- #119,146 — Overall

## Review summary

Users consistently praise Euki for strong privacy and ease of use, with many noting no heavy premium gating and solid educational content. However, multiple reviews highlight critical drawbacks: cycle prediction accuracy issues and recalculation bugs; data portability problems when moving devices; limited symptom tracking options (desire for more categories and details); UI aesthetics and missing dark mode; and occasional stability glitches. Privacy and usability are strong, but reliability and feature completeness around cycle tracking and data portability need attention.

### Pros

- Privacy-first design with strong data protection and openness about data use
- Easy-to-use, straightforward logging and a simple interface
- No aggressive premium gating; many features are free
- Helpful information/education about reproductive health
- Positive cycle prediction reliability reported by several users

### Cons

- Inaccurate cycle predictions and cycle-length recalculation bugs
- Data porting issues when moving to a new device; years of data can be lost
- Missing or limited symptom categories and tracking details (back pain, pad type, discharge, etc.)
- UI aesthetics and accessibility concerns; lack of dark mode
- Stability issues and occasional broken functionality

## Similar extensions and apps

- [Sexual Wellness Diary](https://chrome-stats.com/d/id6737849517) — 4.00 / 5
- [Period Diary: Privacy First](https://chrome-stats.com/d/id1021545958) — 4.10 / 5
- [Period Tracker & Cycle Log](https://chrome-stats.com/d/id6757226366)
- [28X Private Period Tracker](https://chrome-stats.com/d/id6747716043)
- [period Privacy period](https://chrome-stats.com/d/id1633545760) — 5.00 / 5
- [Period or Not](https://chrome-stats.com/d/id6737966705) — 3.00 / 5
- [Period Calendar Cycle Tracker](https://chrome-stats.com/d/id6754228758) — 5.00 / 5
- [PERIOD. Cycle & Period Tracker](https://chrome-stats.com/d/id6757947793) — 4.20 / 5
- [Cycle Calendar & Health](https://chrome-stats.com/d/id1623035516) — 4.20 / 5
- [SafeCycle: Period Tracker](https://chrome-stats.com/d/id6761807718)
- [Eluna Cycle: Period Tracker](https://chrome-stats.com/d/id6766957276) — 1.00 / 5
- [Private Period & Cycle Tracker](https://chrome-stats.com/d/id6755919025) — 3.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id1469213846)
