Fix #4934:updated the readme.md file (#4927)

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Fixes #4934:Update readme.md file

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---------

Co-authored-by: Ben Henning <[email protected]>
Co-authored-by: Ben Henning <[email protected]>

.github/README.md

@@ -1,11 +1,12 @@
 # [Oppia Android](https://www.oppia.org)
+
 [![Mailing List](https://img.shields.io/badge/Mailing%20List-Oppia%20Android-dev.svg)](mailto:[email protected]) [![Twitter Follow](https://img.shields.io/twitter/follow/oppiaorg.svg?style=social&label=Follow&maxAge=2592000?style=flat-square)](https://twitter.com/oppiaorg) [![GitHub issues by-label](https://img.shields.io/github/issues-search/oppia/oppia-android?label=Available%20starter%20issues&query=is%3Aopen%20is%3Aissue%20label%3A%22good%20first%20issue%22%20no%3Aassignee)](https://github.com/oppia/oppia-android/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22+no%3Aassignee)
 
 [![Unit Tests (Robolectric -- Gradle)](https://github.com/oppia/oppia-android/actions/workflows/main.yml/badge.svg)](https://github.com/oppia/oppia-android/actions/workflows/main.yml) [![Unit Tests (Robolectric - Bazel)](https://github.com/oppia/oppia-android/actions/workflows/unit_tests.yml/badge.svg)](https://github.com/oppia/oppia-android/actions/workflows/unit_tests.yml) [![Build Tests](https://github.com/oppia/oppia-android/actions/workflows/build_tests.yml/badge.svg)](https://github.com/oppia/oppia-android/actions/workflows/build_tests.yml) [![Static Checks](https://github.com/oppia/oppia-android/actions/workflows/static_checks.yml/badge.svg)](https://github.com/oppia/oppia-android/actions/workflows/static_checks.yml)
 
 Oppia is an online learning tool that enables anyone to easily create and share interactive activities (called 'explorations'). These activities simulate a one-on-one conversation with a tutor, making it possible for students to learn by doing while getting feedback.
 
-The Android app is a new, not-yet-released frontend for Oppia that provides access to Oppia's curated numeracy lessons for users who may not have regular access to internet connectivity, and in a way that can be easily shared across multiple members of the same household.
+The Android app is a frontend for Oppia that provides access to Oppia's curated numeracy lessons for users who may not have regular access to internet connectivity, and in a way that can be easily shared across multiple members of the same household. The app is now available in beta and can be installed from the [Play Store](https://play.google.com/store/apps/details?id=org.oppia.android).
 
 Oppia Android is written using Kotlin and Java, and leverages Bazel, databinding, Dagger 2, and AndroidX. See also: