diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fc0616e..704be5c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,48 +42,11 @@ jobs:
         run: |
           export ANDROID_NDK_HOME="$HOME/ndk"
           export ANDROID_NDK_ROOT="$ANDROID_NDK_HOME"
-          cd oukaro
           cargo ndk -t arm64-v8a build --release
-          cp target/aarch64-linux-android/release/oukaro ../module/
+          cp target/aarch64-linux-android/release/oukaro ./module/
       - name: Upload build artifacts
         uses: actions/upload-artifact@v4
         with:
           name: oukaromanager-module
           path: module/
           retention-days: 30
-  build-okrmng:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-      - name: Setup NDK
-        run: |
-          ndk_url=$(wget -qO- https://github.com/android/ndk/releases/latest \
-                      | grep -oP 'href="\Khttps://dl.google.com/android/repository/android-ndk-[^"]*-linux.zip' \
-                      | head -n1)
-          wget -O ndk.zip "$ndk_url" -nv
-          unzip -q ndk.zip -d "$HOME"
-          mv "$HOME/android-ndk-"* "$HOME/ndk"
-      - name: Setup Rust toolchains
-        run: |
-          rustup default nightly
-          rustup target add aarch64-linux-android
-          rustup component add rust-src
-      - name: Install build dependencies
-        run: |
-          sudo apt-get update -qq
-          sudo apt-get install -y gcc-multilib
-          cargo install --locked cargo-ndk
-      - name: Build
-        run: |
-          export ANDROID_NDK_HOME="$HOME/ndk"
-          export ANDROID_NDK_ROOT="$ANDROID_NDK_HOME"
-          cd okrmng
-          cargo ndk -t arm64-v8a build --release
-      - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: okrmng
-          path: okrmng/target/aarch64-linux-android/release/okrmng
-          retention-days: 30
-          
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ed41da9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+target/
+**.bak
diff --git a/oukaro/Cargo.lock b/Cargo.lock
similarity index 100%
rename from oukaro/Cargo.lock
rename to Cargo.lock
diff --git a/oukaro/Cargo.toml b/Cargo.toml
similarity index 100%
rename from oukaro/Cargo.toml
rename to Cargo.toml
diff --git a/module/skip_mount b/module/skip_mount
deleted file mode 100644
index e69de29..0000000
diff --git a/okrmng/.gitignore b/okrmng/.gitignore
deleted file mode 100644
index 9f97022..0000000
--- a/okrmng/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-target/
\ No newline at end of file
diff --git a/okrmng/Cargo.lock b/okrmng/Cargo.lock
deleted file mode 100644
index 1010f4f..0000000
--- a/okrmng/Cargo.lock
+++ /dev/null
@@ -1,301 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 4
-
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- "anstyle",
- "anstyle-parse",
- "anstyle-query",
- "anstyle-wincon",
- "colorchoice",
- "is_terminal_polyfill",
- "utf8parse",
-]
-
-[[package]]
-name = "anstyle"
-version = "1.0.13"
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-
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- "clap_builder",
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-
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- "anstream",
- "anstyle",
- "clap_lex",
- "strsim",
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-
-[[package]]
-name = "clap_derive"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "heck",
- "proc-macro2",
- "quote",
- "syn",
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-
-[[package]]
-name = "clap_lex"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-[[package]]
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-
-[[package]]
-name = "hashbrown"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
-
-[[package]]
-name = "heck"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
-
-[[package]]
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- "equivalent",
- "hashbrown",
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
-
-[[package]]
-name = "okrmng"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "clap",
- "serde",
- "toml",
-]
-
-[[package]]
-name = "once_cell_polyfill"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-[[package]]
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diff --git a/okrmng/Cargo.toml b/okrmng/Cargo.toml
deleted file mode 100644
index b4973a1..0000000
--- a/okrmng/Cargo.toml
+++ /dev/null
@@ -1,10 +0,0 @@
-[package]
-name = "okrmng"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-anyhow = "1.0.100"
-clap = { version = "4.5.51", features = ["derive"] }
-serde = { version = "1.0.228", features = ["derive"] }
-toml = "0.9.8"
diff --git a/okrmng/src/cli.rs b/okrmng/src/cli.rs
deleted file mode 100644
index 2a4b040..0000000
--- a/okrmng/src/cli.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-use std::fs;
-
-use anyhow::{Context, Result};
-use clap::{Parser, Subcommand};
-
-use crate::{config, defs::CONFIG_PATH};
-
-#[derive(Parser)]
-#[command(author, version = "0.1", about, long_about = None)]
-struct Args {
-    #[command(subcommand)]
-    command: Commands,
-}
-
-#[derive(Subcommand)]
-enum SystemApp {
-    Add {
-        #[arg(long, short)]
-        package: String,
-    },
-    Rm {
-        #[arg(long, short)]
-        package: String,
-    },
-}
-
-#[derive(Subcommand)]
-enum PrivApp {
-    Add {
-        #[arg(long, short)]
-        package: String,
-    },
-    Rm {
-        #[arg(long, short)]
-        package: String,
-    },
-}
-
-#[derive(Subcommand)]
-enum Commands {
-    SystemApp {
-        #[command(subcommand)]
-        command: SystemApp,
-    },
-    PrivApp {
-        #[command(subcommand)]
-        command: PrivApp,
-    },
-}
-
-pub fn run() -> Result<()> {
-    let args = Args::parse();
-    let mut config = config::Config::new()?;
-
-    match args.command {
-        Commands::PrivApp { command } => {
-            println!("setting priv-app");
-
-            match command {
-                PrivApp::Add { package } => {
-                    config.app.priv_app.insert(package);
-                    println!("added new package");
-                }
-                PrivApp::Rm { package } => {
-                    config.app.priv_app.remove(&package);
-                    println!("removed package");
-                }
-            }
-        }
-        Commands::SystemApp { command } => {
-            println!("setting system-app");
-            
-            
-            match command {
-                SystemApp::Add { package } => {
-                    config.app.system_app.insert(package);
-                    println!("added new package");
-                }
-                SystemApp::Rm { package } => {
-                    config.app.system_app.remove(&package);
-                    println!("removed package");
-                }
-            }
-        }
-    }
-
-    fs::write(
-        CONFIG_PATH,
-        toml::to_string(&config).context("Failed to change config")?,
-    )?;
-
-    Ok(())
-}
diff --git a/okrmng/src/config.rs b/okrmng/src/config.rs
deleted file mode 100644
index 58b73a4..0000000
--- a/okrmng/src/config.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-use std::{collections::HashSet, fs, path::Path};
-
-use anyhow::Result;
-use serde::{Deserialize, Serialize};
-
-use crate::defs::CONFIG_PATH;
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct Config {
-    pub app: App,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct App {
-    pub system_app: HashSet<String>,
-    pub priv_app: HashSet<String>,
-}
-
-impl Config {
-    pub fn new() -> Result<Self> {
-        let config = Path::new(CONFIG_PATH);
-        if !config.exists() {
-            panic!("config file is no exists!!");
-        }
-        let buf = fs::read_to_string(config)?;
-        let toml: Self = toml::from_str(buf.as_str())?;
-        Ok(Self { app: toml.app })
-    }
-}
diff --git a/okrmng/src/defs.rs b/okrmng/src/defs.rs
deleted file mode 100644
index d076a52..0000000
--- a/okrmng/src/defs.rs
+++ /dev/null
@@ -1 +0,0 @@
-pub const CONFIG_PATH: &str = "/data/adb/modules/oukaro_manager/config.toml";
diff --git a/okrmng/src/main.rs b/okrmng/src/main.rs
deleted file mode 100644
index a23682f..0000000
--- a/okrmng/src/main.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-mod cli;
-mod config;
-mod defs;
-
-fn main() {
-    cli::run().unwrap_or_else(|e| {
-        for c in e.chain() {
-            eprintln!("{c:#?}");
-        }
-        eprintln!("{:#?}", e.backtrace());
-    });
-}
diff --git a/oukaro/.gitignore b/oukaro/.gitignore
deleted file mode 100644
index 9f97022..0000000
--- a/oukaro/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-target/
\ No newline at end of file
diff --git a/oukaro/src/config.rs b/src/config.rs
similarity index 100%
rename from oukaro/src/config.rs
rename to src/config.rs
diff --git a/oukaro/src/defs.rs b/src/defs.rs
similarity index 100%
rename from oukaro/src/defs.rs
rename to src/defs.rs
diff --git a/oukaro/src/main.rs b/src/main.rs
similarity index 100%
rename from oukaro/src/main.rs
rename to src/main.rs
diff --git a/oukaro/src/utils.rs b/src/utils.rs
similarity index 100%
rename from oukaro/src/utils.rs
rename to src/utils.rs