diff --git a/.travis.yml b/.travis.yml
index 3047d63f..4c5d189a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,13 @@
 language: android
+
+env:
+  global:
+    # ORG_GRADLE_PROJECT_keystorePassword.
+    - secure: "TGGsl0Jdc6cKt0dHarl6/YobzOZTxtxGCSZiwDPZn2Qe2IAUb8JssvTviOkCtbXQesdjcHuvpVlG70Yz0sISxTanwJI6yRMmqAOm6mfr1bVvcaeFIXXEm1s8q8rQfHxOv0BTMxLQ2MdYkz6MteTOcn722e0NEs+lh73aSbCi0Os="
+
+    # ORG_GRADLE_PROJECT_keystoreKeyPassword.
+    - secure: "KbIFt5KMY6sMLsMtYQDbHUX8MtYQSY+6Lj9qc+jJdTAukc2qAtJLNyXKKQlG5pyoSN/F/hVBJKbmDDz2AY6ifMZkOpzVVKlN8E2MPG1BCln0BwMJactL1kLb+287oFg6tXDc6YoxImeKlpFMucy2RjeWwtZptmbsUiXT2UwhPn8="
+
 android:
   components:
     # Specify the components that are needed to build the project.
@@ -16,14 +25,39 @@ android:
     - extra-google-m2repository
     - extra-android-m2repository
 
+before_script:
+  # Decrypts the keystore (if this is not a PR build).
+  - 'if [ ${TRAVIS_SECURE_ENV_VARS} = "true" ]; then
+       openssl aes-256-cbc -d
+         -K $encrypted_d213628fe2b0_key -iv $encrypted_d213628fe2b0_iv
+         -in keystores/warmshowers.jks.enc -out "$HOME/warmshowers.jks" &&
+       export ORG_GRADLE_PROJECT_keystoreFile="$HOME/warmshowers.jks";
+     fi'
+
+  # Sets the (public) keystore settings.
+  - export ORG_GRADLE_PROJECT_keystoreKeyAlias="wsandroid"
 
 before_cache:
-  # Clean up the cache.
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fR $HOME/.gradle/caches/*/plugin-resolution/
+  # Cleans up the cache.
+  - rm -f  "$HOME/.gradle/caches/modules-2/modules-2.lock"
+  - rm -fR "$HOME/.gradle/caches/*/plugin-resolution/"
+  - rm -f  "$HOME/warmshowers.jks"
 
 cache:
   directories:
-    - $HOME/.android/build-cache
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
+    - "$HOME/.android/build-cache"
+    - "$HOME/.gradle/caches/"
+    - "$HOME/.gradle/wrapper/"
+
+before_deploy:
+  - mv app/build/outputs/apk/app-release.apk wsandroid-$TRAVIS_TAG.apk
+
+deploy:
+  # Deploys the release APK for tagged revisions to GitHub.
+  provider: releases
+  api_key:
+    secure: "dIzw4tJxXLPlA7wDdcgwLop6qcAU9lPTD4Z322APx6430Pevx93o6u8H6vnNMPytbpL4kpsxQjsqe+gz3DLB5vSUmftn0UF5GrjJTxNCeSj0wxW5kgeb2iuw4UsjpoI1FOroN0FxOg+CJUoD27MRwjjl4S9NnEVYmbcj9+8O8f4="
+  file: "wsandroid-$TRAVIS_TAG.apk"
+  skip_cleanup: true
+  on:
+    tags: true
diff --git a/app/build.gradle b/app/build.gradle
index 47f2a950..2da0f3b1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -36,13 +36,6 @@ dependencies {
     testCompile 'org.json:json:20170516'
 }
 
-
-def propertiesFile = rootProject.file("local.properties")
-def properties = new Properties()
-if (propertiesFile.canRead()) {
-    properties.load(new FileInputStream(propertiesFile))
-}
-
 android {
     buildToolsVersion "26.0.0"
 
@@ -57,14 +50,14 @@ android {
         }
 
         release {
-            if (properties['keystoreFile']) {
+            if (keystoreFile) {
                 doSignRelease = true
 
-                // Set these values in local.properties
-                storeFile file(properties['keystoreFile'])
-                storePassword properties['keystorePassword']
-                keyAlias properties['keyAlias']
-                keyPassword properties['keyPassword']
+                // Set these values in local.properties.
+                storeFile file(keystoreFile)
+                storePassword keystorePassword
+                keyAlias keystoreKeyAlias
+                keyPassword keystoreKeyPassword
             }
         }
     }
diff --git a/build.gradle b/build.gradle
index dd49c280..2740e77b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,6 +25,16 @@ ext {
     isPreDexEnabled = "true".equals(System.getProperty("pre-dex", "true"))
 }
 
+// Loads the local properties.
+def localPropertiesFile = rootProject.file("local.properties")
+if (localPropertiesFile.canRead()) {
+    def localProperties = new Properties()
+    localProperties.load(new FileInputStream(localPropertiesFile))
+    localProperties.stringPropertyNames().each {
+        project.ext[it] = localProperties[it]
+    }
+}
+
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
diff --git a/keystores/warmshowers.jks.enc b/keystores/warmshowers.jks.enc
new file mode 100644
index 00000000..a5874db7
Binary files /dev/null and b/keystores/warmshowers.jks.enc differ