Routine timers
One-tap timers for derma roll, minoxidil, comb, wash, oil/balm, style, and more — pause, resume, and save duration.
Build your best beard — timers, one-tap logs, and private grooming reminders.

BristleBuilder is a simple, offline-first tracker for mustache and beard routines. Start timers for derma rolling, minoxidil, combing, conditioning, washing, oiling, or styling; log wax and trim in one tap; review today’s summary and searchable history; and set local reminders for the next session — no account required. Not a medical device and not a guarantee of growth results.
One-tap timers for derma roll, minoxidil, comb, wash, oil/balm, style, and more — pause, resume, and save duration.
Wax and trim log instantly; optional session details for needle size, dose, notes, or custom labels.
System notifications for the next derma roll, dose, wash day, or trim — works when the app is closed.
Activity history stays on device with no mandatory cloud account.
Anyone growing or maintaining a mustache or beard who wants a simple private habit tracker — not a clinical medical chart.
Yes. BristleBuilder is free to download from Knox Studios on Google Play and is ad-supported with optional in-app purchases.
No. Tips are practical grooming guidance only — not diagnosis, treatment, or dermatological endorsement.
Available now on Google Play. Built and maintained by Knox Studios.