diff --git a/tidal_dl_ng/__init__.py b/tidal_dl_ng/__init__.py
index 93add50..8669c23 100644
--- a/tidal_dl_ng/__init__.py
+++ b/tidal_dl_ng/__init__.py
@@ -3,46 +3,85 @@ import importlib.metadata
 import sys
 from pathlib import Path
 
+import requests
 import toml
 
+from tidal_dl_ng.constants import REQUESTS_TIMEOUT_SEC
 
-def get_version_app() -> str:
+
+def metadata_project() -> dict:
     file_path: Path = Path(__file__)
+    result: dict = {}
 
     paths: [Path] = [
         file_path.parent,
         file_path.parent.parent,
         file_path.parent.parent.parent,
     ]
-    version: str = "0.0.0"
 
     for pyproject_toml_dir in paths:
         pyproject_toml_file: Path = pyproject_toml_dir / "pyproject.toml"
 
         if pyproject_toml_file.exists() and pyproject_toml_file.is_file():
-            package_version: str = toml.load(pyproject_toml_file)["tool"]["poetry"]["version"]
-
-            version = package_version
+            result: str = toml.load(pyproject_toml_file)
 
             break
 
+    return result
+
+
+def version_app() -> str:
+    metadata: dict = metadata_project()
+    version: str = "0.0.0"
+
+    if metadata:
+        package_version: str = metadata["tool"]["poetry"]["version"]
+
+        version = package_version
+
     return version
 
 
-def get_name_app() -> str:
-    name_app: str = __package__ or __name__
+def latest_version_available():
+    response = requests.get(
+        "https://api.github.com/repos/v2ray/v2ray-core/releases/latest", timeout=REQUESTS_TIMEOUT_SEC
+    )
+
+    a = response.json()["name"]
+    print(a)
+
+
+def name_package() -> str:
+    package_name: str = __package__ or __name__
+
+    return package_name
+
+
+def is_dev_env() -> bool:
+    package_name: str = name_package()
+    result: bool = False
 
     # Check if package is running from source code  == dev mode
     # If package is not running in PyInstaller environment.
     if getattr(sys, "frozen", True) and not hasattr(sys, "_MEIPASS"):
         try:
-            importlib.metadata.version(name_app)
+            importlib.metadata.version(package_name)
         except:
             # If package is not installed
-            name_app = name_app + "-dev"
+            result = False
 
-    return name_app
+    return result
 
 
-__name_display__ = get_name_app()
-__version__ = get_version_app()
+def name_app() -> str:
+    app_name: str = name_package()
+    is_dev: bool = is_dev_env()
+
+    if is_dev:
+        app_name = app_name + "-dev"
+
+    return app_name
+
+
+__name_display__ = name_app()
+__version__ = version_app()