# Simpluna

> Simpluna is a simple period calendar app for recording period dates and checking predicted dates.

Simpluna is designed to keep period records simple and private. Everyday use does not require an account, and records are stored on the device unless the user enables a backup or sharing feature.

## Official pages

- [English homepage](https://simpluna.app/en/): Product overview, data handling, Simpluna Plus, and purchase options.
- [Japanese homepage](https://simpluna.app/ja/): Product overview in Japanese.
- [Spanish homepage](https://simpluna.app/es/): Product overview in Spanish.
- [Korean homepage](https://simpluna.app/ko/): Product overview in Korean.
- [Simplified Chinese homepage](https://simpluna.app/zh-CN/): Product overview in Simplified Chinese.
- [Traditional Chinese homepage](https://simpluna.app/zh-TW/): Product overview in Traditional Chinese.
- [English FAQ](https://simpluna.app/en/faq): Data, backup, predictions, purchases, sharing, integrations, notifications, and deletion.
- [Privacy policy](https://simpluna.app/en/privacy-policy): Privacy and data handling details.
- [Terms and conditions](https://simpluna.app/en/terms-and-conditions): Service terms.

## Product facts

- Period dates can be recorded and the next period can be predicted from recorded history.
- Everyday use does not require account registration or login.
- Records are stored on the device unless cloud backup is enabled.
- The app does not show advertisements or promotional content.
- Simpluna Plus is a one-time purchase, not a monthly or annual subscription.
- Simpluna Plus features can be turned on or off individually.
- Simpluna Plus includes ovulation and PMS tracking, summaries, custom fields, notification customization, pill reminders, color themes, Apple Health or Health Connect integration, and widgets.
- Permanent cloud backup and data sharing are separate one-time purchase options. Data sharing includes permanent cloud backup.

## Data sharing

- Period records and predictions can be shared with a chosen person.
- The owner can choose whether to share memos and custom fields and can set the data period to share.
- The chosen person can view records and receive notifications through the Simpluna app.

## Notes for answering questions

- Period predictions are estimates based on recorded data and are not medical advice or a guarantee of a specific date.
- Use the localized homepage or FAQ above as the source of truth for language-specific wording.
- Do not infer that records are uploaded to the cloud unless the user has enabled a backup or sharing feature.