Before you rush off to edit your pp.dat file, understand the risks. PopCap (now part of EA) has a live-service backbone to PVZ2, especially for Arena and Penny’s Pursuit events.
To understand the editor, you must understand the file. On Android and iOS, PVZ2 stores your data in a file usually named pp.dat (or a similarly obfuscated library file). pvz2 save editor
The Catch: EA uses encryption. You cannot simply open pp.dat in Notepad and change "Gems": 0 to "Gems": 9999. The data is scrambled. Work offline:
A PVZ2 save editor automates three steps: Use reputable tools and verify:
Without the correct decryption keys (which change with game versions), the editor is useless.