皮皮工具箱 is a free utility app available for iPhone users. Developed by Liuan Pipi Network Technology Co. Ltd., this app offers a range of useful features for various purposes.

One of the standout features of 皮皮工具箱 is its QR code generator. Users can easily create QR codes, including large ones suitable for printing. This can be useful for sharing information or promoting businesses.

Another handy feature is the flashlight function. Users can choose from different frequency settings, including low frequency, high frequency, and constant light. This makes it convenient for various lighting needs.

The app also includes an image text recognition feature, allowing users to extract text from images quickly. Additionally, it offers a size conversion function that converts Arabic numerals into uppercase Chinese characters. This can be helpful for tasks like filling out loan agreements.

皮皮工具箱 also provides a device information feature, allowing users to quickly access various details about their phones, such as screen dimensions.

Other features of the app include a multi-frequency vibrator, webpage screenshot capture, image stitching, daily news updates, real-time network speed testing, and ID photo creation.

Overall, 皮皮工具箱 is a versatile utility app that offers a range of useful features for iPhone users. Whether you need to generate QR codes, use a flashlight, extract text from images, or perform other utility tasks, this app has you covered.