diff --git a/README.md b/README.md
index 854f58f..9c71534 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,12 @@ The following environment variables are supported:
 - `BRANCH`:
     description: The branch to deploy when pushing to Dokku
     required: false
-    default: "master"
-- `command`:
+    default: ''master
+- `CI_BRANCH_NAME`
+    description: The branch name that triggered the deploy
+    required: false
+    default: ''
+- `COMMAND`:
     description: The command to run for the action
     required: false
     default: 'deploy'
@@ -30,11 +34,11 @@ The following environment variables are supported:
 - `REVIEW_APP_NAME`:
     description: The name of the review app to create or destroy
     required: false
-    default: ''
+    default: 'review-$APP_NAME-$CI_BRANCH_NAME'
 - `SSH_HOST_KEY`:
     description: The results of running `ssh-keyscan -t rsa $HOST`
     required: false
-    default: ""
+    default: ''
 - `SSH_PRIVATE_KEY`:
     description: A private SSH key that has push acces to your Dokku instance
     required: true
diff --git a/bin/dokku-deploy b/bin/dokku-deploy
index 54115a8..7c04e0e 100755
--- a/bin/dokku-deploy
+++ b/bin/dokku-deploy
@@ -3,16 +3,43 @@ set -e
 
 setup-ssh
 
+app_name="$(parse-app-name)"
+ssh_remote="ssh://dokku@$(parse-ssh-host):$(parse-ssh-port)"
+
 if [ "$COMMAND" = "review-apps:create" ] || [ "$COMMAND" = 'review-apps:destroy' ]; then
   if [ -z "$REVIEW_APP_NAME" ]; then
-    log-error "No review app name specified"
-    exit 1
+    CI_BRANCH_NAME=""
+    if [ -n "$CI_COMMIT_REF_NAME" ]; then
+      # gitlab-ci
+      CI_BRANCH_NAME="$CI_COMMIT_REF_NAME"
+    elif [ -n "$GITHUB_REF" ]; then
+      # github actions
+      CI_BRANCH_NAME="${GITHUB_REF#refs/heads/}"
+    elif [ -n "$CIRCLE_BRANCH" ]; then
+      # circleci
+      CI_BRANCH_NAME="$CIRCLE_BRANCH"
+    elif [ -n "$TRAVIS_BRANCH" ]; then
+      # travisci
+      CI_BRANCH_NAME="$TRAVIS_BRANCH"
+    elif [ -n "$SEMAPHORE_GIT_BRANCH" ]; then
+      # semaphoreci
+      CI_BRANCH_NAME="SEMAPHORE_GIT_BRANCH"
+    elif [ -n "$CI_BRANCH" ]; then
+      # cloudbees
+      CI_BRANCH_NAME="CI_BRANCH"
+    elif [ -n "$DRONE_COMMIT_BRANCH" ]; then
+      # drone
+      CI_BRANCH_NAME="DRONE_COMMIT_BRANCH"
+    else
+      log-error "Unable to detect branch name and cannot generate review app name"
+      exit 1
+    fi
+
+    REVIEW_APP_NAME="review-${app_name}-${CI_BRANCH_NAME}"
+    log-info "No review app name specified, using $REVIEW_APP_NAME"
   fi
 fi
 
-app_name="$(parse-app-name)"
-ssh_remote="ssh://dokku@$(parse-ssh-host):$(parse-ssh-port)"
-
 if [ "$COMMAND" = "review-app:destroy" ]; then
   log-info "Destroying review app '${REVIEW_APP_NAME}'"
   ssh "$ssh_remote" -- --force apps:destroy "$REVIEW_APP_NAME"