Appli de Call! Light & Dark (アプリdeコール！光/闇) is a game based on the Devil Children series released for early Japanese feature phones. The game takes place through 4 chapters, however the EZweb release only includes the 1st chapter, while the Web-i and V-net versions include all 4 chapters.
The game has similar gameplay to other Devil Children games, including a grid battle system and a close-up view for individual battles. The game also features cutscenes starring the cast of the series.