ワンダースクール公式アプリ is a free app developed by BANDAI Co. Ltd. It is part of the ワンダースクール website, which is operated by the same company. This app offers a variety of contests and activities for parents and kids to enjoy, including character contests and programming.

The app has recently been updated with a focus on camera functionality, making it easier for users to take and upload photos and videos. Additionally, popular character frames from series like "機動戦士ガンダムシリーズ" and "ウルトラマンシリーズ" are continuously being added, providing users with even more options to enhance their posts.

If you're looking for a fun and engaging app for both parents and kids, ワンダースクール公式アプリ is definitely worth checking out!