diff --git a/android/src/toga_android/dialogs.py b/android/src/toga_android/dialogs.py
index 9aa610f4d3..5487f2e2fa 100644
--- a/android/src/toga_android/dialogs.py
+++ b/android/src/toga_android/dialogs.py
@@ -1,10 +1,14 @@
+import abc
+
 from android import R
 from android.app import AlertDialog
-from android.content import DialogInterface
+from android.content import DialogInterface, Intent
 from java import dynamic_proxy
 
 import toga
 
+from .libs import utilfile
+
 
 class OnClickListener(dynamic_proxy(DialogInterface.OnClickListener)):
     def __init__(self, fn=None, value=None):
@@ -118,6 +122,20 @@ def __init__(
         self.native = None
 
 
+class HandlerFileDialog(abc.ABC):
+    """An abstract class that handles file manager calls"""
+
+    def __init__(self, parent):
+        self.parent = parent
+        self.app = toga.App.app._impl
+        self.mActive = toga.App.app._impl.native
+
+    @abc.abstractmethod
+    def show(self):
+        """Запуск менеджера"""
+        pass
+
+
 class SaveFileDialog(BaseDialog):
     def __init__(
         self,
@@ -132,7 +150,16 @@ def __init__(
         self.native = None
 
 
+class HandlerOpenDialog(HandlerFileDialog):
+    def show(self):
+        intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
+        intent.addCategory(Intent.CATEGORY_OPENABLE)
+        intent.setType("*/*")
+        self.app.start_activity(intent, on_complete=self.parent.handler)
+
+
 class OpenFileDialog(BaseDialog):
+
     def __init__(
         self,
         title,
@@ -140,10 +167,14 @@ def __init__(
         file_types,
         multiple_select,
     ):
-        super().__init__()
-
-        toga.App.app.factory.not_implemented("dialogs.OpenFileDialog()")
-        self.native = None
+        self.native = HandlerOpenDialog(self)
+        self.mActive = self.native.mActive
+
+    def handler(self, code, indent):
+        uri = indent.getData()
+        content = self.mActive.getContentResolver()
+        reader = utilfile.PathReader(content, uri)
+        self.future.set_result(reader)
 
 
 class SelectFolderDialog(BaseDialog):
diff --git a/android/src/toga_android/libs/utilfile.py b/android/src/toga_android/libs/utilfile.py
new file mode 100644
index 0000000000..156044fcb8
--- /dev/null
+++ b/android/src/toga_android/libs/utilfile.py
@@ -0,0 +1,205 @@
+import abc
+import asyncio as aio
+import io
+import os
+from dataclasses import dataclass
+
+from java.io import BufferedReader, InputStreamReader, OutputStreamWriter
+from java.util import Objects
+
+import toga
+
+
+class BaseFile(io.TextIOBase):
+    def __init__(self, stream, binary, encoding, newLineInt):
+        self.aloop: aio.AbstractEventLoop = toga.App.app._impl.loop
+        self._stream = stream
+        self._buffer = None
+        self._is_binary = binary
+        self._new_line_int = newLineInt
+        self._encoding = encoding
+
+    def check_open(self):
+        """The defense mechanism on the open is that path"""
+        if self._buffer is None:
+            raise TypeError("File not open!")
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.close()
+
+    def close(self):
+        self._stream.close()
+        if self._buffer is not None:
+            self._buffer.close()
+
+
+@dataclass
+class BaseDataOpen:
+    binary: bool
+    encoding: str
+    newLineInt: int
+
+
+class BasePath(os.PathLike):
+    modes = []
+
+    def __init__(self, content, uri):
+        self._uri = uri
+        self._content = content
+        self._stream = None
+
+    @abc.abstractmethod
+    def open(self, mode, encoding="utf-8", new_line="\n"):
+        """Method for opening a file by path"""
+        _new_line_int = new_line.encode(encoding)[0]
+        if mode not in self.modes:
+            raise ValueError(
+                f"""invalid mode {mode}.
+                It is allowed to use the following modes: R or RB"""
+            )
+        _is_binary = "b" in mode
+        return BaseDataOpen(_is_binary, encoding, _new_line_int)
+
+
+class BaseFileReader(BaseFile, abc.ABC):
+
+    def __init__(self, stream, binary, encoding, newLineInt):
+        super().__init__(stream, binary, encoding, newLineInt)
+        input_stream_reader = InputStreamReader(Objects.requireNonNull(self._stream))
+        self._buffer = BufferedReader(input_stream_reader)
+
+    @abc.abstractmethod
+    def read(self, size=0):
+        pass
+
+    @abc.abstractmethod
+    def readline(self, size=0):
+        pass
+
+    @abc.abstractmethod
+    async def aread(self, size=0):
+        pass
+
+    @abc.abstractmethod
+    async def areadline(self, size=0):
+        pass
+
+
+class FileReader(BaseFileReader):
+    """A phalloid object for reading.
+    Reads the contents of the Android external storage file"""
+
+    def readline(self, size: int = 0) -> str | bytes:
+        """A function for reading lines from a file
+        :param size: the number of rows to be counted.
+        (Currently not implemented, added for future implementation)
+        :return: Data type str[bytes]
+        (Depends on whether the flag and was passed) or the list of str[bytes]
+        """
+        self.check_open()
+        res = bytearray()
+        counter = size if size else "-1"
+        while counter:
+            resp: int = self._buffer.read()
+            if resp == -1:
+                break
+            if resp == self._new_line_int:
+                break
+            res.append(resp)
+            if isinstance(counter, int):
+                counter -= 1
+        if self._is_binary:
+            return bytes(res)
+        return res.decode(self._encoding)
+
+    def read(self, size: int = 0) -> bytes | str:
+        """A function for reading a string
+        :param size: the number of characters to be counted.
+        If it is equal to 0, the entire file will be read
+        :return: Data type str[bytes]
+        (depends on whether the 'b' flag was passed)"""
+        self.check_open()
+        res = bytearray()
+        counter = size if size else "-1"
+        while counter:
+            resp: int = self._buffer.read()
+            if resp == -1:
+                break
+            res.append(resp)
+            if isinstance(counter, int):
+                counter -= 1
+        if self._is_binary:
+            return bytes(res)
+        return res.decode(self._encoding)
+
+    async def aread(self, size=0):
+        """Asynchronous function for reading a string
+        :parameter size: the number of characters to count.
+        If it is equal to 0, the entire file will be read
+        :returns: data type str[bytes]
+        (depends on whether the 'b' flag was passed)"""
+        self.check_open()
+        return await self.aloop.run_in_executor(None, self.read, size)
+
+    async def areadline(self, size=0):
+        """Asynchronous function for reading lines from a file
+        : parameter size: the number of rows to count.
+        (Currently not implemented, added for future implementation)
+        :returns: data type str[byte]
+        (Depends on whether and flag was passed) or the str[byte] list"""
+        return await self.aloop.run_in_executor(None, self.readline, size)
+
+
+class BaseFileWriter(BaseFile, abc.ABC):
+
+    def __init__(self, stream, binary, encoding, newLineInt):
+        super().__init__(stream, binary, encoding, newLineInt)
+        self._buffer = OutputStreamWriter(self._stream)
+
+    def _convertion_type_data(self, data):
+        if isinstance(data, bytes) and not self._is_binary:
+            return data.decode(self._encoding)
+        if isinstance(data, str) and self._is_binary:
+            return data.encode(self._encoding)
+        return data
+
+    @abc.abstractmethod
+    def write(self, text: str | bytes):
+        pass
+
+    @abc.abstractmethod
+    async def awrite(self, text):
+        pass
+
+
+class FileWriter(BaseFileWriter):
+    def write(self, text: str | bytes):
+        data = self._convertion_type_data(text)
+        self._buffer.write(data)
+
+    def awrite(self, text):
+        pass
+
+
+class Path(BasePath):
+    modes = ["r", "rb", "w", "wb"]
+
+    def open(self, mode="r", encoding="utf-8", new_line="\n"):
+        """A method for opening a file for reading along the path"""
+        dataOpen = super().open(mode.lower(), encoding, new_line)
+        if "r" in mode.lower():
+            self._stream = self._content.openInputStream(self._uri)
+            return FileReader(
+                self._stream, dataOpen.binary, dataOpen.encoding, dataOpen.newLineInt
+            )
+        if "w" in mode.lower():
+            self._stream = self._content.openOutputStream(self._uri)
+            return FileWriter(
+                self._stream, dataOpen.binary, dataOpen.encoding, dataOpen.newLineInt
+            )
+
+    def __fspath__(self):
+        return str(self._uri)
diff --git a/changes/2910.feature.rst b/changes/2910.feature.rst
new file mode 100644
index 0000000000..af638fb320
--- /dev/null
+++ b/changes/2910.feature.rst
@@ -0,0 +1,7 @@
+Android implementation of OpenFileDialog
+
+Adding a utility module for reading from external storage files
+
+Adding singleton for file management on Android/Windows for API communication
+
+Support with Python 3.10+