nudge

Privacy Policy

Last updated 2 October 2026

The short version: nudge has no accounts and doesn't ask who you are. Your questions and photos are used only to give you an answer and aren't stored by us. We don't show ads, track you across apps, or sell data.

This policy explains how Nine Five Limited ("we", "us") handles information in the nudge iOS app and its backend service.

What we collect

Voice input

If you ask a question out loud, Apple's speech recognition turns it into text. On supported iPhones this happens entirely on your device; otherwise Apple processes the audio under its own privacy policy. We never receive your audio, only the text of your question.

What we don't collect

We don't collect your name, email address, contacts, precise location, advertising identifier or browsing history. We don't use third-party analytics or advertising SDKs.

How your questions are processed

To generate answers we send your question and photos to OpenAI's API. Under OpenAI's API terms, this data is not used to train their models, and OpenAI may keep it for up to 30 days to detect abuse before deleting it. We do not store your questions, photos or nudge's answers on our servers.

Our server runs on Cloudflare, which processes requests on our behalf.

Data stored on your device

Your decision history and preferences stay on your device. Deleting the app removes them. The random device identifier is kept in the Keychain so your daily allowance and subscription survive reinstalls.

Purchases

Subscriptions are processed by Apple. We never see your payment details. Apple's handling of your information is covered by Apple's privacy policy.

How long we keep data

Your rights

Depending on where you live (for example under the UK GDPR or EU GDPR), you may have the right to access, correct or delete data about you, or to object to its processing. Because nudge doesn't know who you are, we'll need your device ID to find your data. Contact us and we'll help you locate it. We'll respond within 30 days. You can also complain to your local data protection authority, for example the UK Information Commissioner's Office.

Children

nudge isn't directed at children under 13, and we don't knowingly collect information from them.

Sensitive questions

nudge isn't a substitute for medical, legal, financial or mental-health advice. For questions in these areas, the app suggests speaking to a professional or a support line instead of giving a verdict.

Changes

If we change this policy we'll update the date above, and for significant changes we'll let you know in the app.

Contact

Nine Five Limited
nudge@nineandfive.com