diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eca859c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+*.iml
+.gradle
+/local.properties
+
+/.idea/workspace.xml
+/.idea/libraries
+.idea
+
+.DS_Store
+/build
+/captures
+.externalNativeBuild
diff --git a/axmlprinter/.gitignore b/axmlprinter/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/axmlprinter/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/xpatch/.gitignore b/xpatch/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/xpatch/.gitignore
@@ -0,0 +1 @@
+/build