Rainbow Book App Icon Template

This rainbow book illustration template features an open book with bright gradient colors and a clean app icon style. The rounded square background and vivid palette make it a strong choice for reading apps, school projects, library tools, or creative branding that needs a cheerful look. Open it in piZap to personalize the text, colors, images, and layout so it fits your finished design. You can also combine it with matching design templates, add supporting stickers, or pair it with stock backgrounds for a more complete visual. Its simple, modern shape works well as a mobile icon, profile graphic, or thumbnail when you want something colorful and easy to recognize at a glance.