ChatGPT App Privacy Policy
Last updated: September 25, 2026
Tap Five LLC ("Tap Five," "we," "us," or "our") operates the Subdivide ChatGPT App (the "App"). This policy covers what happens when you use the App inside ChatGPT. The Subdivide iOS app and our share links are covered by our main Privacy Policy.
In short
- The App has no accounts. We don't collect names, email addresses, or payment details.
- We never see your conversation. We only receive the metronome or track settings ChatGPT asks the App to build.
- We don't store those settings unless you tap Open in Subdivide on a click track.
- We collect basic usage analytics that contain no musical content and no personal information.
- We don't sell your data, share it with advertisers, or use it to train AI models.
Your conversation
Your messages go to OpenAI, not to us. When ChatGPT decides to use the App, it sends our server a structured request describing the metronome or click track to build: tempos, time signatures, subdivisions, accents, bar counts, and a name for the track. Our server builds it, returns it to ChatGPT, and keeps nothing.
OpenAI's handling of your conversation is governed by OpenAI's own privacy policy.
Opening in Subdivide
Each metronome and click track in the App has an Open in Subdivide link.
- Metronomes: the settings are written into the link itself. Nothing is sent to or stored on our servers.
- Click tracks: tapping the link uploads the track to our share service so the Subdivide app can open it. It's stored like any other shared track and deleted 30 days after the link was last opened. Our main Privacy Policy describes how shared tracks are handled.
Usage analytics
When ChatGPT connects to the App or uses one of its tools, our server records a usage event with PostHog, our analytics provider, in the United States. Each event contains:
- which tool was used (metronome or click track) and whether the request succeeded
- how long the request took
- a random session identifier our server creates for each connection
- the user agent of the connecting service
Events don't contain your IP address, anything you typed, or the metronome or track itself. We use them to see how the App is used and to catch problems. PostHog keeps these events for one year, after which they may be deleted.
Operational logs
Our hosting provider, Railway, keeps a log line for each request to the App, with the same details as the usage event above. The logs don't include your IP address or the contents of your metronome or track, and they're deleted automatically after 30 days.
What we don't do
- We don't use cookies or advertising identifiers.
- We don't sell or share data with advertisers or data brokers.
- We don't use anything from the App to train AI models.
Children's Privacy
The App is not directed to children under the age of 13. We do not knowingly collect personal information from children.
Changes to This Policy
If the App's behavior changes, we'll update this policy and the date at the top.
Contact
Tap Five LLC
Email: hello@tapfive.dev
Website: https://subdivide.app