Yes — on Google Play
Simple Budget Envelopes has a Google Play listing.
App Store
On Google Play
Is Simple Budget Envelopes on Android?
About Simple Budget Envelopes
An incredibly simple app, perfect for keeping track of how much money remains in your budget. Simple Budget Envelopes allows you to have as many envelopes as you need, then add or subtract as you receive or spend money. No sign in or in-app purchases. Yours to simply use as you like.