diff --git a/README.md b/README.md
index 201c758..9f2af7d 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,19 @@
 This is the Android app for [ntfy](https://github.com/binwiederhier/ntfy) ([ntfy.sh](https://ntfy.sh)). It is available 
 in the [Play Store](https://play.google.com/store/apps/details?id=io.heckel.ntfy).
 
+# Releases
+You can find the app in the [Play Store](https://play.google.com/store/apps/details?id=io.heckel.ntfy), or as .apk files on the [releases page](https://github.com/binwiederhier/ntfy-android/releases).
+
+There is a ticket to create an [F-Droid version](https://github.com/binwiederhier/ntfy/issues/7), but I haven't had the time yet.
+
+# Build instructions
+(Todo)
+
+## Building with your own Firebase Cloud Messaging (FCM) account
+To build your own version with Firebase, you must:
+* Put your own `google-services.json` file in the [app/ folder](https://github.com/binwiederhier/ntfy-android/tree/main/app)
+* And change `app_base_url` in [strings.xml](https://github.com/binwiederhier/ntfy-android/blob/main/app/src/main/res/values/strings.xml)
+
 ## License
 Made with ❤️ by [Philipp C. Heckel](https://heckel.io), distributed under the [Apache License 2.0](LICENSE).