Last updated October 4, 2026
Privacy Policy
Subskills helps people discover and save sport learning resources. This policy explains what data the app uses and how it is handled.
Data We Store On Your Device
The mobile app stores app settings such as onboarding preferences and authentication session data on your device. Saving, marking watched, voting, or suggesting creates a private Supabase anonymous account automatically; adding email, Google, or Apple later keeps that same private state across devices.
Account And Contribution Data
Subskills uses Supabase authentication to identify anonymous and signed-in users. It may store auth identifiers, Watch later resources, watched state, votes, submitted links, and public notes. If you upgrade the account with email, Google, or Apple, it may also store email addresses, display names, profile slugs, and contribution history.
Network Data
The app requests public catalog data from Subskills services, including categories, skills, links, vote counts, thumbnails, and contributor summaries. Opening a resource link leaves the app and is governed by the destination site's privacy policy.
Website Analytics
The website uses PostHog, hosted in the EU (Frankfurt), to understand how the site is used: pages visited, the site you came from, approximate country and device type taken from your connection, how fast pages load, searches typed on the home page, and clicks such as opening a video, saving it, or tapping the App Store button. It runs in cookieless mode, so nothing is stored on your device; visitors are counted with a hash that changes daily rather than an identifier that follows you. We do not record sessions, do not identify you to PostHog, and honour Do Not Track. Cloudflare, which serves the site, also measures aggregate page views, paths, referrer hosts, country, and device class without cookies. Neither is used for advertising, and nothing is sold or shared.
App Analytics And Tracking
The mobile apps record usage events, such as opening the app, finishing onboarding, opening, saving, watching or rating a video, and submitting a link, in Subskills' own database, attached to your anonymous or signed-in account, along with a random install ID created on first launch so installs can be counted. They are used to improve the app and are never shared with third parties. The apps contain no third-party analytics or advertising SDKs and do not track you across other companies' apps or websites.
Children's Privacy
Subskills is not directed to children under 13. Do not submit personal information if you are under 13.
Data Deletion
Users can delete their account from the mobile Account tab or from /account/delete on the web after opening their anonymous or upgraded account. Deletion removes the auth account, private Watch later/watched/vote state, and contributor profile. Public resources previously submitted by the account may remain in the catalog without the deleted profile attached, so learners do not lose reviewed resources.
Changes
We may update this policy as the app changes. The updated policy will include a new "Last updated" date.
Contact
For privacy questions, open an issue at github.com/ihvou/subskills/issues. For account deletion, use subskills.xyz/account/delete.