Censor: Blur & Pixelate Photos is a free iPhone app developed by Avanio Labs Limited. It is a versatile tool for hiding unwanted parts or sensitive information from your photos or screenshots. With a range of features and styles, this app allows you to easily anonymize your images.

The app allows you to select a photo from your Photo Album, Camera, iCloud Drive, or Clipboard. It also provides undo/redo support and the ability to crop your images. When it comes to drawing, the app offers precise control with a small preview window. You can export your edited images to various destinations such as the camera roll, clipboard, WhatsApp, and social networks.

Censor: Blur & Pixelate Photos offers different styles for anonymizing your images, including a black bar, adjustable blur intensity, mosaic-like pixelation with adjustable size, and an eraser tool. The app also provides drawing tools like a resizable rectangle and an adjustable brush size.

It's important to note that this app is ad-supported, but you have the option to remove ads through an in-app purchase. Additionally, the exported images are resized to a maximum size of 2000px on each side for better app performance.