Only the current version so far — new entries appear as the app ships updates.
天乃ウズメVTuber公式アプリ-ガチャカード&ボイス is an entertainment app by ZESTAPP with 1,000+ downloads (about 1K estimated). Released Jul 18, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is the official app of virtual YouTuber "Uzume Amano". It is equipped with a variety of features such as Uzume's voice where you can listen to it and gacha where you can collect cards!”