Apple App Store:
https://apps.apple.com/us/app/spark-amp/id1457653921
Google play:
https://play.google.com/store/apps/details?id=com.positivegrid.spark
Apple App Store:
https://apps.apple.com/us/app/spark-amp/id1457653921
Google play:
https://play.google.com/store/apps/details?id=com.positivegrid.spark