Noga — Family Purity Cycle Tracker · Last updated: June 29, 2026
Your privacy is the foundation of this app. Noga is built so that your personal cycle information never leaves your device. We do not require an account, we do not have a server that stores your data, and we cannot see anything you log.
Everything you enter in Noga — cycle dates, hefsek taharah, mikvah dates, stains (ketamim), notes, and your settings — is stored only on your iPhone, inside the app's private storage. It is never uploaded to us or to any third party. If you delete the app, this data is permanently removed from your device.
Noga uses an anonymous analytics service (TelemetryDeck) to understand how the app is used so we can improve it. This is limited to anonymous usage data — for example, which screens are opened and that the app was launched. Specifically:
Noga is intended for adults and is rated 4+. It is not directed at children and does not knowingly collect any information from children.
Because your data lives only on your device, you are always in full control. You can edit or delete any entry inside the app at any time, and deleting the app removes all stored data.
If this policy changes, we will update this page and the "Last updated" date above.
Questions about privacy? Email noga.tahara@gmail.com.