diff --git a/README.md b/README.md
index 88db3d56..ea25c998 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ It is an independent open source implementation that is not affiliated with or e
 * Requires JRE 8 (update 101) or higher. For building the project, Java 9 or higher is required.
 * Built with maven, packages available at [Maven Central](http://search.maven.org/#search|ga|1|g%3A%22org.shredzone.acme4j%22)
 * Extensive unit and integration tests
+* Reported to work on Android. However, this platform is not officially supported.
 
 ## Dependencies
 
diff --git a/src/doc/docs/index.md b/src/doc/docs/index.md
index 0a75862a..2b72f46c 100644
--- a/src/doc/docs/index.md
+++ b/src/doc/docs/index.md
@@ -24,6 +24,7 @@ Latest version: ![maven central](https://shredzone.org/maven-central/org.shredzo
 * Requires JRE 8 (update 101) or higher. For building the project, Java 9 or higher is required.
 * Built with maven, packages available at [Maven Central](http://search.maven.org/#search|ga|1|g%3A%22org.shredzone.acme4j%22)
 * Extensive unit and integration tests
+* Reported to work on Android. However, this platform is not officially supported.
 
 ## Dependencies