About this app
The Sentry NFC app allows you to use your phone to enroll your biometric Sentry Card
Latest release
What’s New
Version 2.0
Mar 21, 2023
Added tutorial videos and verification of credentials.
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 9:46 PM Free
Screenshots
