Rectangular Mosaic

Rectangular Mosaic is a privacy-focused image redaction tool designed for quick and precise concealment of sensitive information. Ideal for professionals, journalists, or anyone needing to obscure details in photos, screenshots, or documents, it offers local processing to ensure data privacy. The app features accurate rectangular selection tools, along with mosaic effects such as block, average-color, and Gaussian blur, enabling users to effectively hide text, faces, or other confidential elements. Its intuitive interface supports two-finger zooming and panning, making editing straightforward on mobile devices, while providing undo and reset options for flexible adjustments. Export options include JPEG and PNG formats, making it easy to share or archive redacted images without compromising security. What sets Rectangular Mosaic apart is its emphasis on privacy—processing occurs entirely on the device, eliminating concerns over uploading sensitive data to the cloud. This makes it particularly appealing for users prioritizing security alongside efficiency in everyday image editing tasks.