마리 다이어리 is a free Android game developed by Avocat. This game allows players to make appointments with various friends within the game. Players can also play with cute cats and create outfits using materials obtained from meeting friends and playing with cats. The game offers a wide range of clothing options, with over 300 default outfits available even without creating sets. Players can customize their characters, dress them up, and store outfits in their virtual wardrobe. Additionally, frequent meetings with friends can lead to receiving special gifts. It's important to note that all information saved within the game will be lost if the game is deleted.