Privacy
Design Sprint Timer stores timer state and preferences in your browser. It does not require an account and does not sell personal information.
what is collected
With anonymous usage data enabled, the app sends low-volume events such as timer starts, finishes, preset use, settings changes, and Picture-in-Picture requests to Sentry. Events contain only coarse duration buckets and selected option values. They do not contain timer contents, storage data, free-form text, or account identifiers. Do Not Track disables these events.
error and performance monitoring
Unexpected application errors are sent to Sentry with personal data scrubbed. Vercel Speed Insights measures anonymous page performance. Error reporting is kept on so failures can be diagnosed; the anonymous usage data switch controls behavioral events.
local storage
The timer and settings are stored under versioned browser-local keys so a reload can restore an active session. Clearing site data removes them.