Beta now available for iOS
TestFlight BetaTrack scabies symptoms privately on your device
Log symptoms, photograph progress, manage treatments and share private signals with close contacts. Your health data never leaves your phone unless you choose to export it.
Download Beta via TestFlightA look inside
Swipe through the app.
Private by design
All health data stays on your device. No account required. Optional Face ID lock keeps the app private even if someone has your phone.
Symptom tracking
Log symptoms by body area, severity, and itchiness. Take dated photos, run self-check quizzes, and track your concern level over time.
Treatment management
Log treatments step by step — from permethrin cream through to GP referral. Get second-application reminders and 7-day recovery check-ins.
Contact network & risk
Track close contacts by relationship type. The app estimates contact risk across your network and highlights who may benefit from awareness.
Anonymous signal sharing
Optionally link with contacts via invite codes. If your concern level reaches the highest threshold, they get a private in-app nudge — no health details shared.
Built-in intelligence Beta
Ask questions in plain language and get answers grounded in public health sources. Context-aware suggestions appear when relevant to your situation.
GP summary export
Generate a clinically formatted PDF with your symptom timeline, treatment history, and self-check results to bring to your appointment.
Region-aware resources
Set your region for relevant medical helplines, emergency numbers, and health service links. Supports UK nations, USA, and worldwide.
Join the beta
Skratch Skin Tracker is currently available for beta testing on TestFlight. No sign-up required inside the app. Your data stays yours.
Download Beta for iOS