This app was mentioned in 2 comments, with an average of 1.50 upvotes
Edit: Here's a video showing it's use : https://youtu.be/_SX1QsQPzyE?t=85
Try this https://play.google.com/store/apps/details?id=com.composedchaos.eliquidrecipemanager&hl=en
I just checked it. Loads the play store page OK for me