Privacy

Your activity files and photos are processed in your browser — they’re never uploaded to a server or stored by us.

Connecting Strava is optional. When you connect, the sign-in and the activities you pick are handled through Effort’s own server routes; Effort fetches only the activities you choose, and you can disconnect at any time.

Error reports

To find and fix crashes, Effort sends technical error reports to Sentry (Functional Software, Inc.), stored in Sentry’s EU data centre in Frankfurt, Germany. A report contains the error message and where in the code it happened, the page path, your browser, operating system, device type, language and time zone, the country the report came from (derived from the connection; the IP address itself is not stored), and — for a failed export — the image size and format being exported.

Reports never contain your activity file, your photos, your Strava data, your IP address, cookies or any account details, and they are not used to track you across sites. Sentry deletes them after at most 90 days. The legal basis is our legitimate interest in a working, secure app (Art. 6 (1)(f) GDPR). Sentry is a US company; transfers are covered by the EU Standard Contractual Clauses and the EU–US Data Privacy Framework.

A full privacy policy (GDPR) will appear here before launch.