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Private supplement tracker with StackScore, offline dose logging, interaction flags, barcode scanning, and no account.
About
Biostacks: Supplement Tracker
Biostacks is a privacy-first supplement tracker for people who want to understand and improve their routines without handing health data to a cloud account. Log doses and schedules, scan barcodes, search a supplement library, and track streaks, reminders, and on/off check-ins. StackScore helps evaluate a whole stack, while interaction and nutrient-overlap flags add context. It works offline, requires no sign-up, and the app privacy label says Data Not Collected. Pro adds insights, correlations, trends, and cost tracking, with optional sync.
Updated September 17, 2026Community
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