Effekt is a unique and powerful app that combines the functionality of an image editor with the creativity of a visual toy. With its ultra high-resolution artwork generation and compact fragment shaders, Effekt offers a truly immersive experience.

Despite its simple one-screen interface, Effekt is packed with a wide range of visual effects, each accompanied by its own set of tools. From basic adjustments like exposure, saturation, brightness, and contrast to more advanced features like stair width, color buckets, and kaleidoscope, Effekt provides users with a comprehensive image editing experience.

One of the standout features of Effekt is its immediate feedback loop and fast iteration. All changes made to the artwork are instantly reflected on the screen, allowing users to fine-tune their creations in real-time. Thanks to Apple's Metal framework, the app runs smoothly at an impressive 120fps, providing a seamless and responsive user experience.

Effekt also offers a variety of export formats for both still images and videos. Users can choose from generic options like 1080p, 4K, and 8K, as well as formats specifically tailored to Apple devices such as the Studio Display, XDR Display, and Apple Watch. The app supports high-resolution exports, making it suitable for printing high-quality poster-sized images with resolutions of up to 8000x8000 pixels.

Technologically advanced, Effekt is built from scratch using Apple's latest rendering technologies in the Metal Framework. The app utilizes native Swift and does not rely on third-party graphics frameworks, resulting in a lightweight download size of just over 4MB.

Effekt is a true visual toy and image editor, empowering users to create stunning art in high quality. Whether you're a professional artist or an enthusiast looking to explore your creative side, Effekt is a must-have app for your iPhone.