Privacy Policy
Last updated: 11 October 2026
This policy covers the API applications and OAuth clients registered under sillylogger with third-party services such as Google and Oura (the “Apps”). The Apps are managed by Tommy Sullivan.
The Apps are personal tooling. They exist so that software run by sillylogger can authenticate with those services and read or write data on behalf of the person who authorizes them, for keeping track of sillylogger’s own work, life, and health. That software runs locally; what the Apps do with user data is described below.
What is accessed
User data is accessed only through each service’s official APIs, and only after you grant access on that service’s own consent screen. What can be reached depends entirely on the scopes you approve at that moment. Depending on the service, that may include:
- Google: Drive files, Gmail messages, Calendar events, Docs, Sheets, Slides, Tasks, Contacts, and comparable Workspace resources.
- Oura: personal info, sleep, activity, readiness, heart rate, workouts, sessions, tags, and other health and wellness data recorded by your ring.
The Apps request the narrowest scopes that will do the job. If a scope is not granted, the corresponding operation fails rather than being worked around.
How it is used
Data is read or written solely to carry out operations the authorizing person initiates: pulling their own records to review, summarize, chart, or log, and making changes they ask for. There is no collection of anyone else’s data, no crawling, and no processing for any purpose beyond that person’s own use.
Where the data goes
The software that authenticates through the Apps runs locally, on the authorizing person’s own machine. There is no sillylogger hosted service, no shared database, and no operator-side logging: the Apps are API registrations, not intermediaries. Data moves between the service’s APIs and that machine, and passes through no server operated by sillylogger.
OAuth credentials and refresh tokens are stored on that same local machine, protected by the operating system’s normal file permissions. API responses are held in memory while a task runs, and are written to disk only when explicitly saved, for example to a local file or a personal log.
What is never done with it
- Data obtained through the Apps is not sold, rented, or traded.
- It is not transferred to advertisers, data brokers, analytics providers, insurers, employers, or any other third party.
- It is not used to train, fine-tune, or otherwise improve any generalized machine learning or artificial intelligence model.
- Nobody other than the person who authorized an App reads their data through it.
Health data
Health and wellness data, including data from an Oura ring, is treated as sensitive. It is used only for the authorizing person’s own tracking and reflection, is not used for diagnosis or to provide medical advice, and is never shared with anyone else.
Google API Services Limited Use
sillylogger’s use and transfer of information received from Google APIs to any other app will adhere to the Google API Services User Data Policy, including the Limited Use requirements.
Retention and deletion
The Apps keep no central copy of your data. Anything retained is on your own disk, in files you chose to save, and you delete it the way you delete any other file.
You can revoke access at any time from the service itself, for example your Google Account permissions page or the authorized-applications settings of your Oura account. Revoking access immediately invalidates the stored tokens. To remove the credentials themselves, delete them from the local machine.
Third parties
Access through the Apps depends on each service’s own APIs and infrastructure, and your use of those services is also governed by their policies, including Google’s Privacy Policy and Oura’s Privacy Policy. No other third party receives data through the Apps.
Children
The Apps are personal tooling, are not directed at children under 13, and no data is knowingly collected from them.
Changes
This policy may be updated as the Apps change. Any revision is published on this page with a new date at the top.
Contact
Questions about this policy go to you@sillylogger.com.