diff --git a/xwords4/android/XWords4/res/drawable-hdpi/.gitignore b/xwords4/android/XWords4/res/drawable-hdpi/.gitignore
new file mode 100644
index 000000000..1731b396a
--- /dev/null
+++ b/xwords4/android/XWords4/res/drawable-hdpi/.gitignore
@@ -0,0 +1,21 @@
+back__gen.png
+clear_all__gen.png
+content_copy__gen.png
+content_discard__gen.png
+content_new_net__gen.png
+content_new_solo__gen.png
+dict__gen.png
+down__gen.png
+download__gen.png
+email__gen.png
+multigame__gen.png
+new_group__gen.png
+prefs__gen.png
+relabel__gen.png
+reset__gen.png
+save__gen.png
+search__gen.png
+select_all__gen.png
+send__gen.png
+sologame__gen.png
+up__gen.png
diff --git a/xwords4/android/XWords4/res/drawable-mdpi/.gitignore b/xwords4/android/XWords4/res/drawable-mdpi/.gitignore
new file mode 100644
index 000000000..1731b396a
--- /dev/null
+++ b/xwords4/android/XWords4/res/drawable-mdpi/.gitignore
@@ -0,0 +1,21 @@
+back__gen.png
+clear_all__gen.png
+content_copy__gen.png
+content_discard__gen.png
+content_new_net__gen.png
+content_new_solo__gen.png
+dict__gen.png
+down__gen.png
+download__gen.png
+email__gen.png
+multigame__gen.png
+new_group__gen.png
+prefs__gen.png
+relabel__gen.png
+reset__gen.png
+save__gen.png
+search__gen.png
+select_all__gen.png
+send__gen.png
+sologame__gen.png
+up__gen.png
diff --git a/xwords4/android/XWords4/res/drawable-xhdpi/.gitignore b/xwords4/android/XWords4/res/drawable-xhdpi/.gitignore
new file mode 100644
index 000000000..1731b396a
--- /dev/null
+++ b/xwords4/android/XWords4/res/drawable-xhdpi/.gitignore
@@ -0,0 +1,21 @@
+back__gen.png
+clear_all__gen.png
+content_copy__gen.png
+content_discard__gen.png
+content_new_net__gen.png
+content_new_solo__gen.png
+dict__gen.png
+down__gen.png
+download__gen.png
+email__gen.png
+multigame__gen.png
+new_group__gen.png
+prefs__gen.png
+relabel__gen.png
+reset__gen.png
+save__gen.png
+search__gen.png
+select_all__gen.png
+send__gen.png
+sologame__gen.png
+up__gen.png
diff --git a/xwords4/android/XWords4/src/org/eehouse/android/xw4dbg/.gitignore b/xwords4/android/XWords4/src/org/eehouse/android/xw4dbg/.gitignore
new file mode 100644
index 000000000..c33c29aa8
--- /dev/null
+++ b/xwords4/android/XWords4/src/org/eehouse/android/xw4dbg/.gitignore
@@ -0,0 +1,2 @@
+BuildConstants.java
+Utils.java
diff --git a/xwords4/android/XWords4/src/xw4/assets/.gitignore b/xwords4/android/XWords4/src/xw4/assets/.gitignore
new file mode 100644
index 000000000..67ac80fcf
--- /dev/null
+++ b/xwords4/android/XWords4/src/xw4/assets/.gitignore
@@ -0,0 +1 @@
+gitvers.txt
diff --git a/xwords4/android/XWords4/src/xw4dbg/assets/.gitignore b/xwords4/android/XWords4/src/xw4dbg/assets/.gitignore
new file mode 100644
index 000000000..67ac80fcf
--- /dev/null
+++ b/xwords4/android/XWords4/src/xw4dbg/assets/.gitignore
@@ -0,0 +1 @@
+gitvers.txt