Release new version of my application (My Cocktail Bar Free & Pro)

I have an application for Android that allows you to track your home bar and shows what cocktails you can make, called "My Cocktail Bar" (Play Store link). I didn't have time in 2016 to work on it, but people like it and send me their feature requests. So I decided that by the end of 2017 I should release a new version with some of the most requested features:

- Multiple profiles

- Synchronization between devices

- Be able to edit / delete default cocktail recipes

- As usual, more cocktails (at least 20)

- (not really requested) remove advertisements with in-app purchases