diff --git a/src/ui/android/assets/help_content.html b/src/ui/android/assets/help_content.html
index 8d0e37970..674f5fa9b 100644
--- a/src/ui/android/assets/help_content.html
+++ b/src/ui/android/assets/help_content.html
@@ -1,5 +1,35 @@
- Sorry, we can't help you
+
+Colours indicate confidence:
+
+ - Green:
+ semantic translation, should be correct.
+ But not necessarily the only correct one.
+
+ - Yellow:
+ syntactic translation, should be grammatically correct.
+ But can be very strange in its interpretation and choice of words.
+
+ - Light red:
+ chunk translation, probably incorrect.
+ Builds the translation from small pieces.
+
+ - Dark red:
+ word-by-word translation, almost certainly incorrect.
+ Builds the translation word by word.
+
+
+Translation works best from English and also from Swedish. From other languages it can be slow and give more red.
+But expect frequent updates and improvements!
+
+
+Single word translation with key button: click at the word to see grammatical information.
+
+
+Powered by GF,
+built by Digital Grammars
+
+