Texture pack maker:
Allows the player to edit every block in the game so they can create for example 32x32 pixel blocks! (Quest 1 pixel limit: 32x32. Quest 2 and 3S limit: 64x64. Quest pro and 3 limit: 128x128. And lastly the PCVR limit should be 256x256.)
And of course share them so others can put a texture pack in "save/texturepacks/"