diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8a14d97
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 Kentai Radiquum
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/patches/add_settings_menu_items.py b/patches/add_settings_menu_items.py
index 8d2b0c5..88a7796 100644
--- a/patches/add_settings_menu_items.py
+++ b/patches/add_settings_menu_items.py
@@ -138,7 +138,7 @@ def add_patch_info(patch_statuses: list):
 
             item = create_Preference(
                 patch["name"].replace("_", " ").strip().title(),
-                description=" ".join(description),
+                summary = " ".join(description),
             )
             if url:
                 item.append(create_intent(data=url))
diff --git a/patches/change_app_version.py b/patches/change_app_version.py
index 1ba1049..d3f890b 100644
--- a/patches/change_app_version.py
+++ b/patches/change_app_version.py
@@ -7,6 +7,7 @@ priority = -98
 
 # imports
 ## bundled
+import os
 from typing import TypedDict
 
 ## installed
@@ -47,4 +48,42 @@ def apply(patch_conf: PatchConfig_ChangeAppVersion) -> bool:
     ) as f:
         apktool_yaml = yaml.dump(apktool_yaml, f, indent=2, Dumper=yaml.Dumper)
 
+    for root, dirs, files in os.walk(f"{config['folders']['decompiled']}"):
+        if len(files) < 0:
+            continue
+
+        for filename in files:
+            file_path = os.path.join(root, filename)
+            if os.path.isfile(file_path) and filename.endswith(".smali"):
+                file_contents = None
+                with open(file_path, "r", encoding="utf-8") as file:
+                    file_contents = file.read()
+
+                if file_contents.find(str(patch_conf["_internal_app_build"])) >= 0 or file_contents.find(
+                    hex(patch_conf["_internal_app_build"])
+                ) >= 0:
+                    file_contents = file_contents.replace(
+                        str(patch_conf["_internal_app_build"]),
+                        str(patch_conf["version_code"]) or str(patch_conf["_internal_app_build"]),
+                    )
+                    file_contents = file_contents.replace(
+                        hex(patch_conf["_internal_app_build"]),
+                        hex(patch_conf["version_code"]) or hex(patch_conf["_internal_app_build"]),
+                    )
+                    log.debug(f"replaced build number in file: {file_path}")
+                    log.debug(f"previous: {patch_conf["_internal_app_build"]} ({hex(patch_conf['_internal_app_build'])})")
+                    log.debug(f"replaced: {patch_conf["version_code"]} ({hex(patch_conf['version_code'])})")
+
+                if file_contents.find(patch_conf["_internal_app_version"]) >= 0:
+                    file_contents = file_contents.replace(
+                        patch_conf["_internal_app_version"],
+                        patch_conf["version_name"] or patch_conf["_internal_app_version"],
+                    )
+                    log.debug(f"replaced version name in file: {file_path}")
+                    log.debug(f"previous: {patch_conf["_internal_app_build"]}")
+                    log.debug(f"replaced: {patch_conf["version_code"]}")
+
+                with open(file_path, "w", encoding="utf-8") as file:
+                    file.write(file_contents)
+
     return True