diff --git a/apps/suw/README.md b/apps/suw/README.md
index 020516b95..e43c9e480 100644
--- a/apps/suw/README.md
+++ b/apps/suw/README.md
@@ -17,15 +17,17 @@ This may become very unreliable over time and will need periodic realignment.
 
 ## Many faults
 
-- [x] app icon invisible 
+- [ ] app not appearing in Settings > Apps
+- [ ] possible confusion between low and high tide? lol
 - [ ] no need to check sunrise and sunset times so often
 - [x] default location data doesn't show up in the simulator for some reason
-
+- [x] app icon invisible 
 
 ## Many of the to-dos
 
+- [ ] handle tide time not being set and remove default time which is just for testing
+- [ ] write tide data back to json file when flipped to keep it up to date when app reloaded
+- [ ] tidy up code in general
 - [x] add sun image to main screen
 - [x] show alternative data on tap 
 - [x] show tide times 
-- [ ] write tide data back to json file when flipped to keep it up to date when app reloaded
-- [ ] tidy up code in general