I've used Gas Cubby since at least 2010 and all my service records for six vehicles are tied up in this app.
While I could rant for quite some time about the way this was handled, I won't take the time to do that here.
I've seen numerous comments and processes about restoring data from the links provided. I have the link(s) but not a single comment about restoring in v3.x. There are instructions for 2.7.x but since Fuelly so kindly updated the app without warning I don't have a single device with 2.7 remaining.
I have the paid app (now 3.x) with numerous backup links over the years.
What are the specific steps for restoring data to the v3.x app from the links provided? VERSION 3 PLEASE - after the forced upgrade, 2.7 instructions are no longer of any value.