Tracking since Nov 7 — growth appears once we have a second daily reading.
Update history
1.0.2Nov 7, 2026
The data source now links to the official source.
Only the current version so far — new entries appear as the app ships updates.
Signal Flags: ICS Code Book is a books & reference app by pentarab with 0+ downloads. Released Oct 21, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Signal flags and two-letter codes, explained. Tap a flag, read the meaning.”