diff --git a/apps/sixths/README.md b/apps/sixths/README.md
index 2adc66f82..18aa85beb 100644
--- a/apps/sixths/README.md
+++ b/apps/sixths/README.md
@@ -82,4 +82,18 @@ battery low message
 
 *) show something more reasonable than (NOTEHERE).
 
-*) hide messages after timeout.
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+*) hide messages after timeout.
+
+*) show route lengths after the fact
+
+*) implement longer recording than "G".
+
+*) Probably T should be G.
+
+*) sum gps distances for a day
+
+*) allow setting up home altitude, or at least disable auto-calibration
+
+*) show time-to-sunset / sunrise?
+
+*) one-second updates when gps is active
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