diff --git a/appcenter-pre-build.sh b/appcenter-pre-build.sh
new file mode 100644
index 00000000..97600ea2
--- /dev/null
+++ b/appcenter-pre-build.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+openssl aes-256-cbc -d -in "${releaseKeyStore}.encrypted" -k $RELEASE_ENCRYPT_SECRET_KEY -md md5 >> $releaseKeyStore
+
+printf 'releaseKeyAlias=%s\nreleaseKeyPassword=%s\nreleaseKeyStore=%s\nreleaseStorePassword=%s' $releaseKeyAlias $releaseKeyPassword $releaseKeyStore $releaseStorePassword > keystore.properties
+
+chmod +x ./gradlew
\ No newline at end of file