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Privacy Policy

Last updated August 25, 2026
Information we collect How we use it Location & GPS data Sharing & visibility Data retention Your rights Children's privacy Security Third-party services Changes to this policy Contact us

Information we collect

Account information

emailusernamefull name password (hashed)profile photo

Provided by you at signup or through Google/Apple sign-in. Passwords are one-way hashed and are never stored or transmitted in plain text.

Location data

GPS coordinatesspeedheadingtimestamps

Collected in the background to detect and record drives.

Drive data

routedistanceduration max speedavg speedstart/end time

Generated automatically from location data during a detected or manually started drive.

Vehicle & mod data

make / model / yearmodificationsphotos

Entered by you when setting up or editing your garage.

Device & usage data

push tokenplatformlast active time

Used to deliver push notifications and manage your online presence indicator.

How we use it

We use your information to run the core features of BuildDNA: tracking drives, building your public garage page, calculating leaderboards, and showing you a feed of activity from people you follow.

  • Turning raw GPS points into a drive summary (distance, duration, average and top speed)
  • Ranking you on weekly, city, and global leaderboards
  • Sending notifications about kudos, comments, and friend activity
  • Showing an online/presence indicator to your friends
  • Reviewing drive data in response to abuse reports, for safety and moderation
  • Improving the app and diagnosing bugs, using anonymized, aggregated usage data

We don't use your data for advertising, sell it to data brokers, or share it with third parties for their own marketing purposes.

Location & GPS data

Location tracking only runs while you have an active drive recording, or briefly in the background to auto-detect the start of a drive if you've enabled that setting. You can turn off background location detection at any time in your device's settings, though drive auto-detection won't work without it.

Live location sharing is off by default. If you opt in from Settings → Privacy, your approximate location is shared with friends who follow you only while a drive is in progress — it is never sold to third parties. Disabling it clears your stored live coordinates immediately.

Route coordinates from completed drives are stored as part of your drive record; you can delete any drive, and its route data, from within the app at any time.

Sharing & visibility

Your garage page, drive summaries, and badges are public by default so you can share a link to show off a build. You can switch individual drives or your whole profile to private in Settings at any time.

We don't sell your personal data. We share data with service providers who help us run the app (hosting, push notifications, crash reporting), bound by contracts that limit how they can use it. We may also disclose information if required by law, or as part of a merger or acquisition — in which case you'll be notified.

Data retention

We keep your account data for as long as your account is active. If you delete your account, your profile, garage, and drive history are removed within 30 days, except where we're required to retain records for legal reasons. Some anonymized, aggregated data (like total platform drive counts) may be kept indefinitely, but it can't be used to identify you.

Your rights

Depending on where you live, you may have the right to:

  • Access a copy of the personal data we hold about you
  • Correct inaccurate or incomplete data, directly in the app or by contacting us
  • Delete your account and all associated data from Settings → Account → Delete Account
  • Restrict how we use your data in certain circumstances
  • Port your data to another service in a structured, machine-readable format
  • Object to processing that relies on our legitimate interests

To exercise any right not already covered by in-app controls, email us and we'll respond within 30 days.

Children's privacy

BuildDNA is not directed at children under 13, and we don't knowingly collect data from them. If you believe a child has created an account, contact us and we'll remove it.

Security

We take reasonable measures to protect your personal information:

  • All data in transit is encrypted via TLS/HTTPS
  • Passwords are hashed and salted — we never store plain-text passwords
  • Authentication uses signed, expiring tokens rather than long-lived credentials
  • Our database runs in a private network with encrypted connections

No method of transmission or storage is 100% secure. If you believe your account has been compromised, change your password immediately and contact us.

Third-party services

BuildDNA integrates with a small number of third-party services, each with its own privacy policy. See our Legal page for the same list:

  • Google & Apple sign-in — optional login methods
  • Push notification delivery — used to send drive summaries and friend activity alerts
  • Map tile providers — used to render routes and place names; your IP address may be visible to those providers when map tiles load
  • Vehicle data lookup — used to fetch make/model information; no personal data is sent
  • Crash reporting & analytics — used to catch bugs and understand app performance, on an anonymized basis where possible
  • Cloud hosting & storage — where your account data, photos, and drive history are stored

Changes to this policy

If we make material changes to this policy, we'll notify you in the app before they take effect, and update the date at the top of this page.

Contact us

Questions about this policy? Reach the team at slurpydevv@gmail.com (temporary).

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