https://defendtomorrow.org/blog.html A running log of what's shipping in RadioBook, post by post. https://defendtomorrow.org/blog/dt-prep-is-out.html https://defendtomorrow.org/blog/dt-prep-is-out.html Sat, 03 Oct 2026 16:00:34 +0000 A free Android app for emergency plans: PACE comms, evacuation and shelter plans, supply checklists, and a one-tap emergency screen. Everything works with zero internet. https://defendtomorrow.org/blog/dx-map-api-key-fix.html https://defendtomorrow.org/blog/dx-map-api-key-fix.html Tue, 22 Sep 2026 12:00:00 +0000 CartoDB's free basemap tiles quietly started requiring an account, and the failure mode was a repeating watermark, not an error. Here's the actual investigation and the fix. https://defendtomorrow.org/blog/grayline-dx-map.html https://defendtomorrow.org/blog/grayline-dx-map.html Mon, 21 Sep 2026 12:00:00 +0000 Night side shaded dark, day side light, computed from actual solar position rather than a static overlay. https://defendtomorrow.org/blog/six-color-themes.html https://defendtomorrow.org/blog/six-color-themes.html Sun, 20 Sep 2026 12:00:00 +0000 Set one in Settings and every screen retints app-wide — here's what went into making that actually apply live instead of needing a restart. https://defendtomorrow.org/blog/dmr-listen-removed.html https://defendtomorrow.org/blog/dmr-listen-removed.html Fri, 18 Sep 2026 12:00:00 +0000 Built it, verified the protocol carefully, then found out BrandMeister blocks anything that isn't their own web client. The full story.