Iris - Period Tracker

Iris is a simple and private cycle tracker focused on clarity and ease of use.
Log cycle start and end dates, add daily notes, and review history with clear summaries and a day‑by‑day view. The app is lightweight, fast, and designed for quick daily check‑ins.

Key Features:
- Calendar view with cycle day highlighting
- Set cycle start and end dates
- Daily notes with quick access
- Cycle history with lengths and summaries
- Day‑by‑day level indicators on the history chart
- Year tabs to quickly filter history
- Multi‑language support