diff --git a/Cargo.lock b/Cargo.lock
index 606a84f..c154da0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -485,10 +485,12 @@ version = "6.1.0"
 dependencies = [
  "anyhow",
  "botlib",
+ "chrono",
  "dirs",
  "env_logger",
  "image",
  "ksni",
+ "libc",
  "log",
  "reqwest",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index a854bcb..c884114 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,6 +16,7 @@ tauri-plugin-opener = "2"
 
 # Common
 anyhow = "1.0"
+chrono = { version = "0.4", features = ["serde"] }
 dirs = "6.0"
 log = "0.4"
 env_logger = "0.11"
@@ -24,8 +25,9 @@ serde_json = "1.0"
 tokio = { version = "1.41", features = ["full"] }
 reqwest = { version = "0.12", features = ["json"] }
 
-# Platform-specific tray
+# Unix process control
 [target.'cfg(unix)'.dependencies]
+libc = "0.2"
 ksni = { version = "0.2", optional = true }
 
 [target.'cfg(windows)'.dependencies]
diff --git a/PROMPT.md b/PROMPT.md
index 082fe5d..446ea06 100644
--- a/PROMPT.md
+++ b/PROMPT.md
@@ -5,6 +5,47 @@
 
 ---
 
+## Official Icons - MANDATORY
+
+**NEVER generate icons with LLM. ALWAYS use official SVG icons from assets.**
+
+Icons are stored in:
+- `botui/ui/suite/assets/icons/` - Runtime icons (source of truth)
+
+### Available App Icons
+
+| Icon | File | Usage |
+|------|------|-------|
+| Logo | `gb-logo.svg` | Main GB branding |
+| Bot | `gb-bot.svg` | Bot/assistant |
+| Analytics | `gb-analytics.svg` | Charts, dashboards |
+| Calendar | `gb-calendar.svg` | Scheduling |
+| Chat | `gb-chat.svg` | Messaging |
+| Compliance | `gb-compliance.svg` | Security |
+| Designer | `gb-designer.svg` | Workflows |
+| Drive | `gb-drive.svg` | File storage |
+| Mail | `gb-mail.svg` | Email |
+| Meet | `gb-meet.svg` | Video calls |
+| Paper | `gb-paper.svg` | Documents |
+| Research | `gb-research.svg` | Search |
+| Sources | `gb-sources.svg` | Knowledge |
+| Tasks | `gb-tasks.svg` | Task management |
+
+### Icon Guidelines
+
+- All icons use `stroke="currentColor"` for theming
+- ViewBox: `0 0 24 24`
+- Stroke width: `1.5`
+- Rounded line caps and joins
+
+**DO NOT:**
+- Generate new icons with AI/LLM
+- Use emoji or unicode symbols as icons
+- Use external icon libraries
+- Create inline SVG content
+
+---
+
 ## Project Overview
 
 BotApp is a **Tauri-based desktop wrapper** for General Bots. It provides native desktop experience by wrapping botui's web interface with Tauri's native window capabilities.
diff --git a/src/desktop/mod.rs b/src/desktop/mod.rs
index 77f6f2d..a0f76c7 100644
--- a/src/desktop/mod.rs
+++ b/src/desktop/mod.rs
@@ -3,6 +3,8 @@
 //! This module provides native desktop capabilities:
 //! - Drive/file management via Tauri
 //! - System tray integration
+//! - Rclone-based file synchronization (desktop only)
 
 pub mod drive;
+pub mod sync;
 pub mod tray;
diff --git a/src/desktop/sync.rs b/src/desktop/sync.rs
new file mode 100644
index 0000000..dd56780
--- /dev/null
+++ b/src/desktop/sync.rs
@@ -0,0 +1,402 @@
+//! Rclone Sync Module for Desktop File Synchronization
+//!
+//! Provides bidirectional sync between local filesystem and remote S3 storage
+//! using rclone as the underlying sync engine.
+//!
+//! Desktop-only feature: This runs rclone as a subprocess on the user's machine.
+
+use serde::{Deserialize, Serialize};
+use std::path::PathBuf;
+use std::process::{Child, Command, Stdio};
+use std::sync::Mutex;
+use tauri::{Emitter, Window};
+
+/// Global state for tracking the rclone process
+static RCLONE_PROCESS: Mutex<Option<Child>> = Mutex::new(None);
+
+/// Sync status reported to the UI
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SyncStatus {
+    pub status: String,
+    pub is_running: bool,
+    pub last_sync: Option<String>,
+    pub files_synced: u64,
+    pub bytes_transferred: u64,
+    pub current_file: Option<String>,
+    pub error: Option<String>,
+}
+
+/// Sync configuration
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SyncConfig {
+    pub local_path: String,
+    pub remote_name: String,
+    pub remote_path: String,
+    pub sync_mode: SyncMode,
+    pub exclude_patterns: Vec<String>,
+}
+
+/// Sync direction/mode
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum SyncMode {
+    /// Local changes pushed to remote
+    Push,
+    /// Remote changes pulled to local
+    Pull,
+    /// Bidirectional sync (newest wins)
+    Bisync,
+}
+
+impl Default for SyncConfig {
+    fn default() -> Self {
+        Self {
+            local_path: dirs::home_dir()
+                .map(|p| p.join("GeneralBots").to_string_lossy().to_string())
+                .unwrap_or_else(|| "~/GeneralBots".to_string()),
+            remote_name: "gbdrive".to_string(),
+            remote_path: "/".to_string(),
+            sync_mode: SyncMode::Bisync,
+            exclude_patterns: vec![
+                ".DS_Store".to_string(),
+                "Thumbs.db".to_string(),
+                "*.tmp".to_string(),
+                ".git/**".to_string(),
+            ],
+        }
+    }
+}
+
+/// Get current sync status
+#[tauri::command]
+pub fn get_sync_status() -> SyncStatus {
+    let process_guard = RCLONE_PROCESS.lock().unwrap();
+    let is_running = process_guard.is_some();
+
+    SyncStatus {
+        status: if is_running {
+            "syncing".to_string()
+        } else {
+            "idle".to_string()
+        },
+        is_running,
+        last_sync: None,
+        files_synced: 0,
+        bytes_transferred: 0,
+        current_file: None,
+        error: None,
+    }
+}
+
+/// Start rclone sync process
+#[tauri::command]
+pub async fn start_sync(window: Window, config: Option<SyncConfig>) -> Result<SyncStatus, String> {
+    let config = config.unwrap_or_default();
+
+    // Check if already running
+    {
+        let process_guard = RCLONE_PROCESS.lock().unwrap();
+        if process_guard.is_some() {
+            return Err("Sync already running".to_string());
+        }
+    }
+
+    // Ensure local directory exists
+    let local_path = PathBuf::from(&config.local_path);
+    if !local_path.exists() {
+        std::fs::create_dir_all(&local_path)
+            .map_err(|e| format!("Failed to create local directory: {}", e))?;
+    }
+
+    // Build rclone command
+    let mut cmd = Command::new("rclone");
+
+    // Set sync mode
+    match config.sync_mode {
+        SyncMode::Push => {
+            cmd.arg("sync");
+            cmd.arg(&config.local_path);
+            cmd.arg(format!("{}:{}", config.remote_name, config.remote_path));
+        }
+        SyncMode::Pull => {
+            cmd.arg("sync");
+            cmd.arg(format!("{}:{}", config.remote_name, config.remote_path));
+            cmd.arg(&config.local_path);
+        }
+        SyncMode::Bisync => {
+            cmd.arg("bisync");
+            cmd.arg(&config.local_path);
+            cmd.arg(format!("{}:{}", config.remote_name, config.remote_path));
+            cmd.arg("--resync"); // First run needs resync
+        }
+    }
+
+    // Add common options
+    cmd.arg("--progress").arg("--verbose").arg("--checksum"); // Use checksums for accuracy
+
+    // Add exclude patterns
+    for pattern in &config.exclude_patterns {
+        cmd.arg("--exclude").arg(pattern);
+    }
+
+    // Configure output capture
+    cmd.stdout(Stdio::piped()).stderr(Stdio::piped());
+
+    // Spawn the process
+    let child = cmd.spawn().map_err(|e| {
+        if e.kind() == std::io::ErrorKind::NotFound {
+            "rclone not found. Please install rclone: https://rclone.org/install/".to_string()
+        } else {
+            format!("Failed to start rclone: {}", e)
+        }
+    })?;
+
+    // Store the process handle
+    {
+        let mut process_guard = RCLONE_PROCESS.lock().unwrap();
+        *process_guard = Some(child);
+    }
+
+    // Emit started event
+    let _ = window.emit("sync_started", ());
+
+    // Spawn a task to monitor the process
+    let window_clone = window.clone();
+    std::thread::spawn(move || {
+        monitor_sync_process(window_clone);
+    });
+
+    Ok(SyncStatus {
+        status: "syncing".to_string(),
+        is_running: true,
+        last_sync: None,
+        files_synced: 0,
+        bytes_transferred: 0,
+        current_file: None,
+        error: None,
+    })
+}
+
+/// Stop rclone sync process
+#[tauri::command]
+pub fn stop_sync() -> Result<SyncStatus, String> {
+    let mut process_guard = RCLONE_PROCESS.lock().unwrap();
+
+    if let Some(mut child) = process_guard.take() {
+        // Try graceful termination first
+        #[cfg(unix)]
+        {
+            unsafe {
+                libc::kill(child.id() as i32, libc::SIGTERM);
+            }
+        }
+
+        #[cfg(windows)]
+        {
+            let _ = child.kill();
+        }
+
+        // Wait briefly for graceful shutdown
+        std::thread::sleep(std::time::Duration::from_millis(500));
+
+        // Force kill if still running
+        let _ = child.kill();
+        let _ = child.wait();
+
+        Ok(SyncStatus {
+            status: "stopped".to_string(),
+            is_running: false,
+            last_sync: Some(chrono::Utc::now().to_rfc3339()),
+            files_synced: 0,
+            bytes_transferred: 0,
+            current_file: None,
+            error: None,
+        })
+    } else {
+        Err("No sync process running".to_string())
+    }
+}
+
+/// Configure rclone remote for S3/MinIO
+#[tauri::command]
+pub fn configure_remote(
+    remote_name: String,
+    endpoint: String,
+    access_key: String,
+    secret_key: String,
+    bucket: String,
+) -> Result<(), String> {
+    // Use rclone config create command
+    let output = Command::new("rclone")
+        .args([
+            "config",
+            "create",
+            &remote_name,
+            "s3",
+            "provider",
+            "Minio",
+            "endpoint",
+            &endpoint,
+            "access_key_id",
+            &access_key,
+            "secret_access_key",
+            &secret_key,
+            "acl",
+            "private",
+        ])
+        .output()
+        .map_err(|e| format!("Failed to configure rclone: {}", e))?;
+
+    if !output.status.success() {
+        let stderr = String::from_utf8_lossy(&output.stderr);
+        return Err(format!("rclone config failed: {}", stderr));
+    }
+
+    // Set default bucket path
+    let _ = Command::new("rclone")
+        .args(["config", "update", &remote_name, "bucket", &bucket])
+        .output();
+
+    Ok(())
+}
+
+/// Check if rclone is installed
+#[tauri::command]
+pub fn check_rclone_installed() -> Result<String, String> {
+    let output = Command::new("rclone")
+        .arg("version")
+        .output()
+        .map_err(|e| {
+            if e.kind() == std::io::ErrorKind::NotFound {
+                "rclone not installed".to_string()
+            } else {
+                format!("Error checking rclone: {}", e)
+            }
+        })?;
+
+    if output.status.success() {
+        let version = String::from_utf8_lossy(&output.stdout);
+        let first_line = version.lines().next().unwrap_or("unknown");
+        Ok(first_line.to_string())
+    } else {
+        Err("rclone check failed".to_string())
+    }
+}
+
+/// List configured rclone remotes
+#[tauri::command]
+pub fn list_remotes() -> Result<Vec<String>, String> {
+    let output = Command::new("rclone")
+        .args(["listremotes"])
+        .output()
+        .map_err(|e| format!("Failed to list remotes: {}", e))?;
+
+    if output.status.success() {
+        let remotes = String::from_utf8_lossy(&output.stdout);
+        Ok(remotes
+            .lines()
+            .map(|s| s.trim_end_matches(':').to_string())
+            .filter(|s| !s.is_empty())
+            .collect())
+    } else {
+        Err("Failed to list rclone remotes".to_string())
+    }
+}
+
+/// Get sync folder path
+#[tauri::command]
+pub fn get_sync_folder() -> String {
+    dirs::home_dir()
+        .map(|p| p.join("GeneralBots").to_string_lossy().to_string())
+        .unwrap_or_else(|| "~/GeneralBots".to_string())
+}
+
+/// Set sync folder path
+#[tauri::command]
+pub fn set_sync_folder(path: String) -> Result<(), String> {
+    let path = PathBuf::from(&path);
+
+    if !path.exists() {
+        std::fs::create_dir_all(&path).map_err(|e| format!("Failed to create directory: {}", e))?;
+    }
+
+    if !path.is_dir() {
+        return Err("Path is not a directory".to_string());
+    }
+
+    // Store in app config (would need app handle for persistent storage)
+    // For now, just validate the path
+    Ok(())
+}
+
+/// Monitor the sync process and emit events
+fn monitor_sync_process(window: Window) {
+    loop {
+        std::thread::sleep(std::time::Duration::from_secs(1));
+
+        let mut process_guard = RCLONE_PROCESS.lock().unwrap();
+
+        if let Some(ref mut child) = *process_guard {
+            match child.try_wait() {
+                Ok(Some(status)) => {
+                    // Process finished
+                    let success = status.success();
+                    *process_guard = None;
+
+                    let status = SyncStatus {
+                        status: if success {
+                            "completed".to_string()
+                        } else {
+                            "error".to_string()
+                        },
+                        is_running: false,
+                        last_sync: Some(chrono::Utc::now().to_rfc3339()),
+                        files_synced: 0,
+                        bytes_transferred: 0,
+                        current_file: None,
+                        error: if success {
+                            None
+                        } else {
+                            Some(format!("Exit code: {:?}", status.code()))
+                        },
+                    };
+
+                    let _ = window.emit("sync_completed", &status);
+                    break;
+                }
+                Ok(None) => {
+                    // Still running - emit progress
+                    let status = SyncStatus {
+                        status: "syncing".to_string(),
+                        is_running: true,
+                        last_sync: None,
+                        files_synced: 0,
+                        bytes_transferred: 0,
+                        current_file: None,
+                        error: None,
+                    };
+                    let _ = window.emit("sync_progress", &status);
+                }
+                Err(e) => {
+                    // Error checking status
+                    *process_guard = None;
+
+                    let status = SyncStatus {
+                        status: "error".to_string(),
+                        is_running: false,
+                        last_sync: Some(chrono::Utc::now().to_rfc3339()),
+                        files_synced: 0,
+                        bytes_transferred: 0,
+                        current_file: None,
+                        error: Some(format!("Process error: {}", e)),
+                    };
+
+                    let _ = window.emit("sync_error", &status);
+                    break;
+                }
+            }
+        } else {
+            // No process running
+            break;
+        }
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index d18e6b0..b842fe4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -17,11 +17,21 @@ fn main() {
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_opener::init())
         .invoke_handler(tauri::generate_handler![
+            // Drive commands
             desktop::drive::list_files,
             desktop::drive::upload_file,
             desktop::drive::create_folder,
             desktop::drive::delete_path,
             desktop::drive::get_home_dir,
+            // Sync commands (rclone-based)
+            desktop::sync::get_sync_status,
+            desktop::sync::start_sync,
+            desktop::sync::stop_sync,
+            desktop::sync::configure_remote,
+            desktop::sync::check_rclone_installed,
+            desktop::sync::list_remotes,
+            desktop::sync::get_sync_folder,
+            desktop::sync::set_sync_folder,
         ])
         .setup(|_app| {
             info!("BotApp setup complete");