Unfortunately, it doesn't work! I've tested several mods and none of the mods will work after Chapter 3, mission 1. As soon as you get past this mission, you'll get a warning that it's pirated! Even if you transfer the save from the original to the pirated version, it will still say that there was fraud. I don't know what's in this mission, but it automatically detects if the game is modified.
What I did to get everything paid for was to install an Android emulator on my PC and log in with my Google Play Store and use Play Games to transfer and synchronize my game's save. The apps I used were:
Lucky Patch - To buy everything from the game store.
If you want something simple, just install:
Game Guardian - Modify money values.
You can also simply get the save from the android/data folder and put it in the zip folder and unzip it on your smartphone. At the beginning, a failure warning will appear saying that the save version is not compatible, but if you keep clicking quickly on the screen, it will go straight through before this warning appears and it will work normally.