Relief
Sophia Late Night Racing Release
It's late. You're exhausted but your thoughts won't stop. Racing thoughts at night aren't a flaw — they're unprocessed information trying to surface. This is a quiet, private space to write them out, one at a time. Nothing leaves your device.
Quick Summary
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Yes. Sophia is a local-first application. When you use the late night racing thoughts tool, all your data is stored exclusively in your browser's IndexedDB using PGlite. Nothing is ever sent to a cloud server, and there is no tracking or analytics.
No account is required. You can start using the late night racing thoughts practice immediately. Because data never leaves your device, there is no need for user authentication or logins.
Yes. Once you load the Sophia app, it can function completely offline as a Progressive Web App (PWA). You can practice late night racing thoughts even in airplane mode or without an internet connection.
Sleep research published in JAMA Internal Medicine shows that bedtime writing interventions reduce pre-sleep arousal and improve sleep onset latency.