diff --git a/main.py b/main.py
index 83a6922..2f20bef 100644
--- a/main.py
+++ b/main.py
@@ -4,6 +4,7 @@ import sys
 from environs import Env
 from loguru import logger
 
+from src.app import APP
 from src.config import RevancedConfig
 from src.exceptions import AppNotFoundError, BuilderError, PatchesJsonLoadError, PatchingFailedError
 from src.parser import Parser
@@ -11,10 +12,15 @@ from src.patches import Patches
 from src.utils import check_java, extra_downloads
 
 
+def get_app(config: RevancedConfig, app_name: str) -> APP:
+    """Get App object."""
+    env_package_name = config.env.str(f"{app_name}_PACKAGE_NAME".upper(), None)
+    package_name = env_package_name or Patches.get_package_name(app_name)
+    return APP(app_name=app_name, package_name=package_name, config=config)
+
+
 def main() -> None:
     """Entry point."""
-    from src.app import APP
-
     env = Env()
     env.read_env()
     config = RevancedConfig(env)
@@ -26,7 +32,7 @@ def main() -> None:
     for possible_app in config.apps:
         logger.info(f"Trying to build {possible_app}")
         try:
-            app = APP(app_name=possible_app, config=config)
+            app = get_app(config, possible_app)
             patcher = Patches(config, app)
             parser = Parser(patcher, config)
             app_all_patches = patcher.get_app_configs(app)
diff --git a/src/app.py b/src/app.py
index ae5c63a..6a86415 100644
--- a/src/app.py
+++ b/src/app.py
@@ -16,7 +16,7 @@ from src.utils import slugify
 class APP(object):
     """Patched APK."""
 
-    def __init__(self: Self, app_name: str, config: RevancedConfig) -> None:
+    def __init__(self: Self, app_name: str, package_name: str, config: RevancedConfig) -> None:
         """Initialize APP.
 
         Args:
@@ -24,8 +24,6 @@ class APP(object):
             app_name (str): Name of the app.
             config (RevancedConfig): Configuration object.
         """
-        from src.patches import Patches
-
         self.app_name = app_name
         self.app_version = config.env.str(f"{app_name}_VERSION".upper(), None)
         self.experiment = False
@@ -43,8 +41,7 @@ class APP(object):
         self.download_dl = config.env.str(f"{app_name}_DL".upper(), "")
         self.download_patch_resources(config)
         self.download_source = config.env.str(f"{app_name}_DL_SOURCE".upper(), "")
-        env_package_name = config.env.str(f"{app_name}_PACKAGE_NAME".upper(), None)
-        self.package_name = env_package_name or Patches.get_package_name(app_name)
+        self.package_name = package_name
 
     def download_apk_for_patching(self: Self, config: RevancedConfig) -> None:
         """Download apk to be patched."""
diff --git a/src/config.py b/src/config.py
index f96629c..9bc56a9 100644
--- a/src/config.py
+++ b/src/config.py
@@ -15,17 +15,11 @@ class RevancedConfig(object):
     """Revanced Configurations."""
 
     def __init__(self: Self, env: Env) -> None:
-        from src.utils import default_build, request_header
-
         self.env = env
         self.temp_folder = Path("apks")
         self.session = Session()
-        self.session.headers["User-Agent"] = request_header["User-Agent"]
         self.ci_test = env.bool("CI_TEST", False)
-        self.apps = env.list(
-            "PATCH_APPS",
-            default_build,
-        )
+
         self.rip_libs_apps: List[str] = []
         self.existing_downloaded_apks = env.list("EXISTING_DOWNLOADED_APKS", [])
         self.personal_access_token = env.str("PERSONAL_ACCESS_TOKEN", None)
@@ -39,3 +33,14 @@ class RevancedConfig(object):
         self.extra_download_files: List[str] = env.list("EXTRA_FILES", [])
         self.apk_editor = "apkeditor-output.jar"
         self.extra_download_files.append("https://github.com/REAndroid/APKEditor@apkeditor.jar")
+        self._fetch_or_default(env)
+
+    def _fetch_or_default(self: Self, env: Env) -> None:
+        """Get config from env or use default."""
+        from src.utils import default_build, request_header
+
+        self.apps = env.list(
+            "PATCH_APPS",
+            default_build,
+        )
+        self.session.headers["User-Agent"] = request_header["User-Agent"]