iPhone Apps to Layer manipulation

Fotor is a comprehensive online photo editor and design tool, offering a wide array of features for both professional image manipulation and creative graphic design. It combines robust editing capabilities with user-friendly design templates.

PicsArt stands out as a comprehensive mobile and web-based creative platform, offering robust image editing, collage creation, drawing tools, and a vibrant social community for sharing and discovering artistic content. It caters to both beginners and more experienced users looking to enhance their photos and express their creativity.

Polarr is a powerful photo editing software designed for both casual users and professionals. It offers a wide range of tools, from basic adjustments to advanced retouching and filtering, accessible across multiple platforms including web, desktop, and mobile.

Autodesk Pixlr is a robust, free online photo editor offering a wide array of tools for image fixing, adjustment, and filtering directly within your web browser. It's ideal for both quick edits and more complex manipulations without requiring software installation.

Pixelmator is a powerful yet user-friendly image editor designed exclusively for macOS. It offers a comprehensive suite of tools for photo editing, digital painting, and graphic design, leveraging macOS technologies for optimal performance.