痛フィルター is a personalization app developed by kubotaku for Android devices. This free app allows users to customize their phone's wallpaper with their own photos.

With 痛フィルター, users can select their favorite images, such as photos of their loved ones, and set them as filters for their wallpaper. It offers a unique way to personalize your phone beyond just choosing a wallpaper.

One of the main features of 痛フィルター is the ability to always display the selected image, providing daily motivation and encouragement. This app is perfect for those who want to showcase their loved ones or find inspiration in their favorite images.

The app also offers various functionalities, including image editing options such as monochrome, sepia, and selective color transparency. Users can also adjust the transparency level, choose the display position of the image, and enable features such as battery level and clock display. Additionally, 痛フィルター supports slideshow mode for displaying multiple images.

Please note that some features, such as the ability to customize the slideshow interval, are available with an optional extension kit.

痛フィルター is a versatile app that allows users to personalize their phone's wallpaper with their own photos. Whether you want to showcase your loved ones or find daily inspiration, this app provides a unique and customizable experience.