If you're looking for a cute and pop Easter theme for your Android phone, you might want to check out the "イースター壁紙きせかえ　pastel egg easter" app. Developed by HOME by Ateam Entertainment, this free personalization app offers a pastel-colored theme featuring bunnies and colorful eggs.

This app is part of the popular +HOME (Plush Home) series of free customizable themes for Android phones. To use this theme, you need to install the +HOME app, which allows you to easily change your wallpaper, icons, and widgets. With over 1000 themes to choose from, you can customize your phone to reflect your own style.