diff --git a/.gitignore b/.gitignore
index 2afb480..d952b88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,40 @@
-npm-debug.log
-node_modules
-.settings
-.project
+# OSX
+#
 .DS_Store
-.idea
\ No newline at end of file
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IJ
+#
+.idea
+.gradle
+local.properties
+
+# node.js
+#
+node_modules/
+npm-debug.log
+
+# BUCK
+buck-out/
+\.buckd/
+android/app/libs
+android/keystores/debug.keystore
\ No newline at end of file
diff --git a/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 0d9f65d..0000000
--- a/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "self:RCTBEEPickerManager.xcodeproj">
-   </FileRef>
-</Workspace>
diff --git a/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/xcuserdata/mfhj-dz-001-417.xcuserdatad/UserInterfaceState.xcuserstate b/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/xcuserdata/mfhj-dz-001-417.xcuserdatad/UserInterfaceState.xcuserstate
deleted file mode 100644
index efef571..0000000
Binary files a/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/xcuserdata/mfhj-dz-001-417.xcuserdatad/UserInterfaceState.xcuserstate and /dev/null differ
diff --git a/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/xcuserdata/zooble.xcuserdatad/UserInterfaceState.xcuserstate b/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/xcuserdata/zooble.xcuserdatad/UserInterfaceState.xcuserstate
deleted file mode 100644
index d18e392..0000000
Binary files a/ios/RCTBEEPickerManager.xcodeproj/project.xcworkspace/xcuserdata/zooble.xcuserdatad/UserInterfaceState.xcuserstate and /dev/null differ
diff --git a/ios/RCTBEEPickerManager.xcodeproj/xcuserdata/zooble.xcuserdatad/xcschemes/RCTBEEPickerManager.xcscheme b/ios/RCTBEEPickerManager.xcodeproj/xcuserdata/zooble.xcuserdatad/xcschemes/RCTBEEPickerManager.xcscheme
deleted file mode 100644
index 6b01c3a..0000000
--- a/ios/RCTBEEPickerManager.xcodeproj/xcuserdata/zooble.xcuserdatad/xcschemes/RCTBEEPickerManager.xcscheme
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0730"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "17D41E541D7EE0CA0031415E"
-               BuildableName = "libRCTBEEPickerManager.a"
-               BlueprintName = "RCTBEEPickerManager"
-               ReferencedContainer = "container:RCTBEEPickerManager.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "17D41E541D7EE0CA0031415E"
-            BuildableName = "libRCTBEEPickerManager.a"
-            BlueprintName = "RCTBEEPickerManager"
-            ReferencedContainer = "container:RCTBEEPickerManager.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "17D41E541D7EE0CA0031415E"
-            BuildableName = "libRCTBEEPickerManager.a"
-            BlueprintName = "RCTBEEPickerManager"
-            ReferencedContainer = "container:RCTBEEPickerManager.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
diff --git a/ios/RCTBEEPickerManager.xcodeproj/xcuserdata/zooble.xcuserdatad/xcschemes/xcschememanagement.plist b/ios/RCTBEEPickerManager.xcodeproj/xcuserdata/zooble.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index abbb76c..0000000
--- a/ios/RCTBEEPickerManager.xcodeproj/xcuserdata/zooble.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>SchemeUserState</key>
-	<dict>
-		<key>RCTBEEPickerManager.xcscheme</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>0</integer>
-		</dict>
-	</dict>
-	<key>SuppressBuildableAutocreation</key>
-	<dict>
-		<key>17D41E541D7EE0CA0031415E</key>
-		<dict>
-			<key>primary</key>
-			<true/>
-		</dict>
-	</dict>
-</dict>
-</plist>