diff --git a/mesonbuild/modules/nsbundle.py b/mesonbuild/modules/nsbundle.py
new file mode 100644
index 000000000000..b66a8f9f314b
--- /dev/null
+++ b/mesonbuild/modules/nsbundle.py
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: 2025 Marco Rebhan <me@dblsaiko.net>
+
+from __future__ import annotations
+
+import typing as T
+
+from . import NewExtensionModule, ModuleInfo, ModuleReturnValue
+from mesonbuild.build import AppBundle
+from mesonbuild.interpreter.type_checking import DEPENDENCIES_KW, INCLUDE_DIRECTORIES, NSAPP_KWS, SOURCES_VARARGS
+from mesonbuild.interpreterbase.decorators import FeatureNew, typed_kwargs, typed_pos_args
+
+if T.TYPE_CHECKING:
+    from . import ModuleState
+    from mesonbuild.interpreter.type_checking import SourcesVarargsType
+    from mesonbuild.interpreter import Interpreter, kwargs as kwtypes
+
+
+class NSBundleModule(NewExtensionModule):
+    INFO = ModuleInfo('nsbundle', '1.6.99')
+
+    def __init__(self, interpreter: Interpreter):
+        super().__init__()
+        self.methods.update(
+            {
+                'application': self.application,
+            }
+        )
+
+    @FeatureNew('nsbundle.application', '1.6.99')
+    @typed_pos_args('nsbundle.application', (str,), varargs=SOURCES_VARARGS)
+    @typed_kwargs('nsbundle.application', *NSAPP_KWS, allow_unknown=True)
+    def application(
+        self, state: ModuleState, args: T.Tuple[str, SourcesVarargsType], kwargs: kwtypes.BuildTarget
+    ) -> ModuleReturnValue:
+        # TODO
+        tgt = state._interpreter.build_target(state.current_node, args, kwargs, AppBundle)
+        return ModuleReturnValue(tgt, [])
+
+
+def initialize(*args: T.Any, **kwargs: T.Any) -> NSBundleModule:
+    return NSBundleModule(*args, **kwargs)