Nuddo

Privacy Policy

Effective 12 October 2026 · Arivanta Pty Ltd

In short: we collect what Nuddo needs to work; we don’t sell data, show ads or use third-party tracking; your photos are private unless you share them; and you can delete your account and all your data in the app at any time.

1. Who we are

Nuddo is made and run by Arivanta Pty Ltd, a company registered in Victoria, Australia. “We”, “us” and “our” in this policy mean Arivanta Pty Ltd.

This policy explains what information we collect when you use the Nuddo iPhone app and the nuddo.me website, how we use it, who we share it with, and the choices you have. We handle personal information in line with the Australian Privacy Act 1988 and the Australian Privacy Principles (APPs).

Questions about privacy: privacy@nuddo.me.

2. What we collect

Your account

What you record in Nuddo

Location

We use your precise location only when you record a run, ride, hike or trip (location continues in the background while that recording is active so we can draw your route), or when you turn on “Location” for a goal. The location is saved with that record. You can turn off location access in your iPhone settings at any time.

Health data (Apple Health)

Only with your permission, Nuddo reads steps, heart rate and sleep from Apple Health to fill in related goals (such as step goals, sleep time and heart-rate charts for runs). The values are saved and synced with your records so they appear on your other devices. Nuddo does not write to Apple Health, and never uses health data for advertising or marketing, sells it, or shares it with third parties (other than check-ins you choose to make visible to people who follow you).

Purchases

Subscriptions and tips are processed by Apple; we never receive your card details. We receive signed transaction information from Apple (product, dates, transaction ID and status) so we can unlock your plan.

Device and technical information

Nuddo does not use advertising SDKs, third-party analytics or cross-app tracking.

3. How we use it

4. What other people can see

WhoWhat they can see
Any Nuddo userIf they look up your Nuddo ID: your nickname, username, bio, avatar and plan badge. People you block can’t find you.
Your buddiesThe same profile. You only become buddies when you both agree.
A buddy you invite to follow a goalThat goal’s name, schedule and streak, and for each check-in: the time, whether it was done, mood and notes. Photos are visible only if you turn on “Let them see check-in photos” for that goal. Your other goals stay private.
Members of a circle you joinYour profile, the progress you add in that circle, announcements, cheers and likes, and your place on its leaderboards.

You can stop following, remove a follower, end a buddy connection, leave a circle or block someone at any time.

5. Who we share it with

We don’t sell your personal information or share it with advertisers. We share it only:

Overseas disclosure

Because our data is stored in Singapore, your personal information is transferred outside Australia. We use only service providers that work for us and keep the data confidential, and we take reasonable steps to make sure they handle it consistently with the Australian Privacy Principles.

6. How long we keep it

7. Your rights and choices

We’ll respond to requests within 30 days. If you’re not happy with how we’ve handled your information, you can complain to the Office of the Australian Information Commissioner: oaic.gov.au.

8. Security

Everything is sent over HTTPS. Passwords are stored as salted hashes; your sign-in credentials are kept in the iPhone Keychain; photos are kept in private storage and are only reachable through short-lived signed links issued to people allowed to see them. Photos are compressed on your phone before upload, which removes location and other metadata. No system is perfectly secure; if a data breach affects you, we’ll notify you and the relevant authorities as the law requires.

9. Children

Nuddo isn’t meant for children under 13, and we don’t knowingly collect their personal information. If you believe a child under 13 is using Nuddo, contact us and we’ll delete the account.

10. Changes to this policy

We may update this policy. If the changes are significant, we’ll let you know in the app or by email before they take effect. The current version is always on this page.

Contact: privacy@nuddo.me · Arivanta Pty Ltd, Victoria, Australia