About this app
Ever wondered when a US Flag should be flown at full staff versus half staff? So did we! That's why we created the Flag Protocol app so can you be up to date on how to display your flag. Best of all, the app is FREE and easy to set up. Get started today!
Latest release
What’s New
Version 1.3.1
Feb 3, 2026
Bug fixes and better flag data!
Audience growth
Ratings growth
7-day gain
+1
Ratings / day
0.0
30-day gain
+1
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 observed Aug 20, 2026 · 8:30 AM Free
Screenshots
