Avare is the best. Particularly for a basically free app. It's the only app on my Android devices. I have used it for several years on my Nexus 7 (WiFi) Tablet. It keeps getting better. I have the paid version of Foreflite for IOS  also a great app  but it cost and only out features Avare by a few features. Great job folks  IT KEEPS GETTING BETTER... Thank you.
March 16 2017