Short, opinionated essays on privacy, habits and how to actually use a tracker that lasts.
Pearson correlations, z-score anomalies, weekly digests, all computed in your browser. Why the next wave of health intelligence belongs on-device, and what an AI coach will look like that respects that.
Read the postTwelve trackers, on-device analysis, zero-knowledge sync, no account, full export. A plainspoken comparison of what Refit actually ships versus what most fitness apps advertise.
Read the postMost fitness apps collect everything and promise to use it responsibly. Refit is built so we can't read your data, even if we wanted to. Here's the plain version.
Read the postEvery cloud-based tracker is a data leak waiting to happen. Why Refit chose localStorage-first, and what you gain with a truly offline private health tracker.
Read the postConsistency beats accuracy. The real skill in habit tracking is making logging so cheap that skipping a day feels weird. How Refit was designed for daily use.
Read the postCloud outages, account lockouts, subscription expirations, and sunset products all hold your data hostage. Why offline-first apps flip the relationship.
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