diff --git a/android/NotoSansCJK-wght-400-900.ttf.ttc b/android/NotoSansCJK-wght-400-900.ttf.ttc
new file mode 100644
index 0000000..95fdb60
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diff --git a/android/NotoSansCJK-wght-400-900.ttf.woff2 b/android/NotoSansCJK-wght-400-900.ttf.woff2
new file mode 100644
index 0000000..82ac94a
Binary files /dev/null and b/android/NotoSansCJK-wght-400-900.ttf.woff2 differ
diff --git a/google-fonts/NotoSansCJK[wght].ttf.ttc b/android/NotoSerifCJK-wght-400-900.ttf.ttc
similarity index 76%
rename from google-fonts/NotoSansCJK[wght].ttf.ttc
rename to android/NotoSerifCJK-wght-400-900.ttf.ttc
index 1f74229..c88a1a0 100644
Binary files a/google-fonts/NotoSansCJK[wght].ttf.ttc and b/android/NotoSerifCJK-wght-400-900.ttf.ttc differ
diff --git a/android/NotoSerifCJK-wght-400-900.ttf.woff2 b/android/NotoSerifCJK-wght-400-900.ttf.woff2
new file mode 100644
index 0000000..7fcf4c0
Binary files /dev/null and b/android/NotoSerifCJK-wght-400-900.ttf.woff2 differ
diff --git a/build-gf.sh b/build-gf.sh
index feeb2ab..c58d633 100644
--- a/build-gf.sh
+++ b/build-gf.sh
@@ -1,10 +1,43 @@
 #!/bin/sh
-SERIF_SOURCES=Serif/Variable/TTF/Subset/*ttf
-SANS_SOURCES=Sans/Variable/TTF/Subset/*ttf
+STYLE=ttf
+
+echo "Building for Google Fonts"
+# This is the GF deliverables; these are subset
+SERIF_SOURCES=Serif/Variable/*/Subset/*$STYLE
+SANS_SOURCES=Sans/Variable/*/Subset/*$STYLE
 
 python3 google-fonts/hotfix.py --output-dir=google-fonts $SERIF_SOURCES $SANS_SOURCES
-add-chws -o google-fonts google-fonts/*ttf
+add-chws -o google-fonts google-fonts/*$STYLE
+
+echo "Building for Android"
+# Instance for Android
+# We don't use the subset versions here because we want to
+# use the shared glyf/gvar table in the eventual TTC
+SERIF_SOURCES=Serif/Variable/*/*$STYLE
+SANS_SOURCES=Sans/Variable/*/*$STYLE
+
+mkdir -p android/instances
+
+VARIATION="wght=400:900"
+VARIATION_FILENAME=`echo $VARIATION | sed "s/:/-/" | sed "s/=/-/"`
+
+for i in $SANS_SOURCES $SERIF_SOURCES
+do
+   OUTFILE=android/instances/`basename $i | sed "s/.$STYLE/-$VARIATION_FILENAME.$STYLE/"`
+   echo "$i => " $OUTFILE
+   if [[ $VARIATION == "full" ]]
+   then
+      cp $i $OUTFILE
+   else
+      fonttools varLib.instancer -o $OUTFILE $i $VARIATION
+   fi
+   # Hotfix in place
+   python3 google-fonts/hotfix.py -o $OUTFILE $OUTFILE
+done
+add-chws -o android/instances/ android/instances/*ttf
 
 # Build TTCs for Android
-fonttools ttLib -o google-fonts/'NotoSansCJK[wght].ttf.ttc' google-fonts/NotoSans*.ttf
-fonttools ttLib -o google-fonts/'NotoSerifCJK[wght].ttf.ttc' google-fonts/NotoSerif*.ttf
+fonttools ttLib -o android/'NotoSansCJK'-$VARIATION_FILENAME.$STYLE.ttc android/instances/NotoSans*.$STYLE
+woff2_compress android/'NotoSansCJK'-$VARIATION_FILENAME.$STYLE.ttc
+fonttools ttLib -o android/'NotoSerifCJK'-$VARIATION_FILENAME.$STYLE.ttc android/instances/NotoSerif*.$STYLE
+woff2_compress android/'NotoSerifCJK'-$VARIATION_FILENAME.$STYLE.ttc
diff --git a/google-fonts/NotoSerifCJK[wght].ttf.ttc b/google-fonts/NotoSerifCJK[wght].ttf.ttc
deleted file mode 100644
index cebdd83..0000000
Binary files a/google-fonts/NotoSerifCJK[wght].ttf.ttc and /dev/null differ