プリスマ is an app that allows you to create custom-designed t-shirts, smartphone cases, and more. With this app, you can personalize your items with photos, illustrations, logos, and messages, making them truly one-of-a-kind.

For those who may not have design skills, プリスマ offers customizable design templates. Simply choose a template, add your favorite photo or name, and create your own original design. The app is free to download and the design process is also free.

The items available for customization include t-shirts, sweatshirts, hoodies, tote bags, acrylic keychains, foldable mirrors, mobile batteries, AirPods/AirPods Pro cases, and AirTag cases. The t-shirts come in various colors and sizes for kids, women, and men.

Prices for the custom items start at 1,200 yen, and shipping is available for a fee starting from 330 yen. Free shipping is offered for orders over 4,500 yen.

プリスマ aims to bring out your individuality by providing a platform for creating unique and personalized items. For any questions or inquiries, feel free to contact the developers.