If you are looking for a new idle RPG game to play on your iPhone, then you should check out "ちびっこヒーローズ - 放置系RPG" developed by VALOFE Co. Ltd. This game is set in a classic fantasy world where you can become a hero and save the world!

The game features a stress-free growth system where all actions lead to growth. With the double speed function, you can experience the satisfaction of dealing huge damage like a waterfall. Additionally, the game has an auto-battle and looping function in all modes, making it convenient for busy players.

The game has infinite growth opportunities with no level cap, and with a variety of options, you can arrange your equipment and skills to your liking. The game has a wide range of contents such as stages, dungeons, co-op play, and arena battles that will keep you engaged for hours.

Lastly, the game also has an extensive collection of avatars, equipment, and companions that will give you a unique playstyle. The game's title BGM is composed by Matsumae Manami, and you can visit their official site or Twitter for more information.