diff --git a/src/client.rs b/src/client.rs
index 97012e516..51e7f9a29 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -18,6 +18,8 @@ use sha2::{Digest, Sha256};
 use uuid::Uuid;
 
 pub use file_trait::FileManager;
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+use hbb_common::tokio::sync::mpsc::UnboundedSender;
 use hbb_common::{
     allow_err,
     anyhow::{anyhow, Context},
@@ -34,7 +36,7 @@ use hbb_common::{
     socket_client,
     sodiumoxide::crypto::{box_, secretbox, sign},
     timeout,
-    tokio::{sync::mpsc::UnboundedSender, time::Duration},
+    tokio::time::Duration,
     AddrMangle, ResultType, Stream,
 };
 pub use helper::LatencyController;
@@ -1240,6 +1242,7 @@ impl LoginConfigHandler {
             self.save_config(config);
         }
         #[cfg(feature = "flutter")]
+        #[cfg(not(any(target_os = "android", target_os = "ios")))]
         if name == "disable-clipboard" {
             crate::flutter::update_text_clipboard_required();
         }
diff --git a/src/client/io_loop.rs b/src/client/io_loop.rs
index 427d0a72a..c673531ec 100644
--- a/src/client/io_loop.rs
+++ b/src/client/io_loop.rs
@@ -233,6 +233,7 @@ impl<T: InvokeUiSession> Remote<T> {
                     .msgbox("error", "Connection Error", &err.to_string(), "");
             }
         }
+        #[cfg(not(any(target_os = "android", target_os = "ios")))]
         Client::try_stop_clipboard(&self.handler.id);
     }
 
@@ -841,13 +842,16 @@ impl<T: InvokeUiSession> Remote<T> {
                             let permission_config = self.handler.get_permission_config();
 
                             #[cfg(feature = "flutter")]
+                            #[cfg(not(any(target_os = "android", target_os = "ios")))]
                             Client::try_start_clipboard(None);
                             #[cfg(not(feature = "flutter"))]
+                            #[cfg(not(any(target_os = "android", target_os = "ios")))]
                             Client::try_start_clipboard(Some((
                                 permission_config.clone(),
                                 sender.clone(),
                             )));
 
+                            #[cfg(not(any(target_os = "android", target_os = "ios")))]
                             tokio::spawn(async move {
                                 // due to clipboard service interval time
                                 sleep(common::CLIPBOARD_INTERVAL as f32 / 1_000.).await;
@@ -1050,12 +1054,14 @@ impl<T: InvokeUiSession> Remote<T> {
                         match p.permission.enum_value_or_default() {
                             Permission::Keyboard => {
                                 #[cfg(feature = "flutter")]
+                                #[cfg(not(any(target_os = "android", target_os = "ios")))]
                                 crate::flutter::update_text_clipboard_required();
                                 *self.handler.server_keyboard_enabled.write().unwrap() = p.enabled;
                                 self.handler.set_permission("keyboard", p.enabled);
                             }
                             Permission::Clipboard => {
                                 #[cfg(feature = "flutter")]
+                                #[cfg(not(any(target_os = "android", target_os = "ios")))]
                                 crate::flutter::update_text_clipboard_required();
                                 *self.handler.server_clipboard_enabled.write().unwrap() = p.enabled;
                                 self.handler.set_permission("clipboard", p.enabled);
diff --git a/src/flutter_ffi.rs b/src/flutter_ffi.rs
index 0aa7de07f..f3bc45856 100644
--- a/src/flutter_ffi.rs
+++ b/src/flutter_ffi.rs
@@ -1,11 +1,13 @@
 use crate::{
     client::file_trait::FileManager,
     common::make_fd_to_json,
-    common::{get_default_sound_input, is_keyboard_mode_supported},
+    common::is_keyboard_mode_supported,
     flutter::{self, SESSIONS},
     flutter::{session_add, session_start_},
     ui_interface::{self, *},
 };
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+use crate::common::get_default_sound_input;
 use flutter_rust_bridge::{StreamSink, SyncReturn};
 use hbb_common::{
     config::{self, LocalConfig, PeerConfig, ONLINE},
diff --git a/src/keyboard.rs b/src/keyboard.rs
index 4dcbe5c97..3f7ed6779 100644
--- a/src/keyboard.rs
+++ b/src/keyboard.rs
@@ -5,7 +5,9 @@ use crate::common::GrabState;
 use crate::flutter::{CUR_SESSION_ID, SESSIONS};
 #[cfg(not(any(feature = "flutter", feature = "cli")))]
 use crate::ui::CUR_SESSION;
-use hbb_common::{log, message_proto::*};
+use hbb_common::message_proto::*;
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+use hbb_common::log;
 use rdev::{Event, EventType, Key};
 #[cfg(any(target_os = "windows", target_os = "macos"))]
 use std::sync::atomic::{AtomicBool, Ordering};
diff --git a/src/ui_session_interface.rs b/src/ui_session_interface.rs
index 2344f84a1..b225151ff 100644
--- a/src/ui_session_interface.rs
+++ b/src/ui_session_interface.rs
@@ -1,3 +1,4 @@
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 use std::collections::HashMap;
 use std::ops::{Deref, DerefMut};
 use std::str::FromStr;