This app was mentioned in 1 comment, with an average of 10.00 upvotes
https://play.google.com/store/apps/details?id=com.scalablesolutionsconsulting.ect&hl=en
I love the 5 star rating of his own app.
And the program's website does nothing other than instill a sense of trust in it's capabilities.
http://www.the-ect.com/