--- a/Cargo.toml
+++ b/Cargo.toml
@@ -166,4 +166,2 @@ version = "0.2.1"
 [features]
-android-game-activity = ["android-activity/game-activity"]
-android-native-activity = ["android-activity/native-activity"]
 default = [
@@ -178,3 +176,2 @@ rwh_04 = [
     "dep:rwh_04",
-    "ndk/rwh_04",
 ]
@@ -182,3 +179,2 @@ rwh_05 = [
     "dep:rwh_05",
-    "ndk/rwh_05",
 ]
@@ -186,3 +182,2 @@ rwh_06 = [
     "dep:rwh_06",
-    "ndk/rwh_06",
 ]
@@ -314,8 +309,2 @@ version = "0.4.2"
 
-[target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies.core-foundation]
-version = "0.9.3"
-
-[target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies.objc2]
-version = "0.5.2"
-
 [target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dev-dependencies.softbuffer]
@@ -329,222 +318 @@ features = [
 default-features = false
-
-[target.'cfg(target_family = "wasm")'.dependencies.js-sys]
-version = "0.3.70"
-
-[target.'cfg(target_family = "wasm")'.dependencies.pin-project]
-version = "1"
-
-[target.'cfg(target_family = "wasm")'.dependencies.wasm-bindgen]
-version = "0.2.93"
-
-[target.'cfg(target_family = "wasm")'.dependencies.wasm-bindgen-futures]
-version = "0.4.43"
-
-[target.'cfg(target_family = "wasm")'.dependencies.web-time]
-version = "1"
-
-[target.'cfg(target_family = "wasm")'.dependencies.web_sys]
-version = "0.3.70"
-features = [
-    "AbortController",
-    "AbortSignal",
-    "Blob",
-    "BlobPropertyBag",
-    "console",
-    "CssStyleDeclaration",
-    "Document",
-    "DomException",
-    "DomRect",
-    "DomRectReadOnly",
-    "Element",
-    "Event",
-    "EventTarget",
-    "FocusEvent",
-    "HtmlCanvasElement",
-    "HtmlElement",
-    "HtmlImageElement",
-    "ImageBitmap",
-    "ImageBitmapOptions",
-    "ImageBitmapRenderingContext",
-    "ImageData",
-    "IntersectionObserver",
-    "IntersectionObserverEntry",
-    "KeyboardEvent",
-    "MediaQueryList",
-    "MessageChannel",
-    "MessagePort",
-    "Navigator",
-    "Node",
-    "OrientationLockType",
-    "OrientationType",
-    "PageTransitionEvent",
-    "Permissions",
-    "PermissionState",
-    "PermissionStatus",
-    "PointerEvent",
-    "PremultiplyAlpha",
-    "ResizeObserver",
-    "ResizeObserverBoxOptions",
-    "ResizeObserverEntry",
-    "ResizeObserverOptions",
-    "ResizeObserverSize",
-    "Screen",
-    "ScreenOrientation",
-    "Url",
-    "VisibilityState",
-    "WheelEvent",
-    "Window",
-    "Worker",
-]
-package = "web-sys"
-
-[target.'cfg(target_family = "wasm")'.dev-dependencies.console_error_panic_hook]
-version = "0.1"
-
-[target.'cfg(target_family = "wasm")'.dev-dependencies.tracing-web]
-version = "0.1"
-
-[target.'cfg(target_os = "android")'.dependencies.android-activity]
-version = "0.6.0"
-
-[target.'cfg(target_os = "android")'.dependencies.ndk]
-version = "0.9.0"
-default-features = false
-
-[target.'cfg(target_os = "ios")'.dependencies.objc2-foundation]
-version = "0.2.2"
-features = [
-    "dispatch",
-    "NSArray",
-    "NSEnumerator",
-    "NSGeometry",
-    "NSObjCRuntime",
-    "NSString",
-    "NSProcessInfo",
-    "NSThread",
-    "NSSet",
-]
-
-[target.'cfg(target_os = "ios")'.dependencies.objc2-ui-kit]
-version = "0.2.2"
-features = [
-    "UIApplication",
-    "UIDevice",
-    "UIEvent",
-    "UIGeometry",
-    "UIGestureRecognizer",
-    "UITextInput",
-    "UITextInputTraits",
-    "UIOrientation",
-    "UIPanGestureRecognizer",
-    "UIPinchGestureRecognizer",
-    "UIResponder",
-    "UIRotationGestureRecognizer",
-    "UIScreen",
-    "UIScreenMode",
-    "UITapGestureRecognizer",
-    "UITouch",
-    "UITraitCollection",
-    "UIView",
-    "UIViewController",
-    "UIWindow",
-]
-
-[target.'cfg(target_os = "macos")'.dependencies.block2]
-version = "0.5.1"
-
-[target.'cfg(target_os = "macos")'.dependencies.core-graphics]
-version = "0.23.1"
-
-[target.'cfg(target_os = "macos")'.dependencies.objc2-app-kit]
-version = "0.2.2"
-features = [
-    "NSAppearance",
-    "NSApplication",
-    "NSBitmapImageRep",
-    "NSButton",
-    "NSColor",
-    "NSControl",
-    "NSCursor",
-    "NSDragging",
-    "NSEvent",
-    "NSGraphics",
-    "NSGraphicsContext",
-    "NSImage",
-    "NSImageRep",
-    "NSMenu",
-    "NSMenuItem",
-    "NSOpenGLView",
-    "NSPasteboard",
-    "NSResponder",
-    "NSRunningApplication",
-    "NSScreen",
-    "NSTextInputClient",
-    "NSTextInputContext",
-    "NSView",
-    "NSWindow",
-    "NSWindowScripting",
-    "NSWindowTabGroup",
-]
-
-[target.'cfg(target_os = "macos")'.dependencies.objc2-foundation]
-version = "0.2.2"
-features = [
-    "block2",
-    "dispatch",
-    "NSArray",
-    "NSAttributedString",
-    "NSData",
-    "NSDictionary",
-    "NSDistributedNotificationCenter",
-    "NSEnumerator",
-    "NSKeyValueObserving",
-    "NSNotification",
-    "NSObjCRuntime",
-    "NSPathUtilities",
-    "NSProcessInfo",
-    "NSRunLoop",
-    "NSString",
-    "NSThread",
-    "NSValue",
-]
-
-[target.'cfg(target_os = "redox")'.dependencies.orbclient]
-version = "0.3.47"
-default-features = false
-
-[target.'cfg(target_os = "redox")'.dependencies.redox_syscall]
-version = "0.4.1"
-
-[target.'cfg(target_os = "windows")'.dependencies.unicode-segmentation]
-version = "1.7.1"
-
-[target.'cfg(target_os = "windows")'.dependencies.windows-sys]
-version = "0.52.0"
-features = [
-    "Win32_Devices_HumanInterfaceDevice",
-    "Win32_Foundation",
-    "Win32_Globalization",
-    "Win32_Graphics_Dwm",
-    "Win32_Graphics_Gdi",
-    "Win32_Media",
-    "Win32_System_Com_StructuredStorage",
-    "Win32_System_Com",
-    "Win32_System_LibraryLoader",
-    "Win32_System_Ole",
-    "Win32_Security",
-    "Win32_System_SystemInformation",
-    "Win32_System_SystemServices",
-    "Win32_System_Threading",
-    "Win32_System_WindowsProgramming",
-    "Win32_UI_Accessibility",
-    "Win32_UI_Controls",
-    "Win32_UI_HiDpi",
-    "Win32_UI_Input_Ime",
-    "Win32_UI_Input_KeyboardAndMouse",
-    "Win32_UI_Input_Pointer",
-    "Win32_UI_Input_Touch",
-    "Win32_UI_Shell",
-    "Win32_UI_TextServices",
-    "Win32_UI_WindowsAndMessaging",
-]