Transfer Savegame to new device

[djkano]

Last time I changed my Android to a new one I copied a folder of Extreme Landings to pc and installed the game in the new one and copied over the folder from the pc to the device (after restoration of purchases) . That didn't work so I had to start the game over again...
Now I want to change my smartphone again and I don't want to lose again my savegames. Anybody knows the folders needed to backup? Any other method to transfer my savegames? (my smartphone is not rooted, and preferably I don't want to root it)

[sentinelvdx]

I have exactly the same issue with rortos sims, I can achieve that with DataSync+ but I have to be root for that. I want a way to do that without being root.

[Devilsbane]

I've used helium backup for other games. The pro version costs a few bucks but it's well worth my game data.