Raster - make your posters

Photo & Video

Free · In‑App Purchases

Raster turns your photos into striking halftone and rasterized artwork. Inspired by classic print, pop art and comic styles, Raster rebuilds any image from dots, lines and shapes — perfect for posters, social media, prints and creative projects. CREATIVE MODES • Grid — classic halftone dot patterns • Interlaced — bold scanline and stripe effects • Radial — dots that radiate from any point • Photo — subtle rasterization that keeps your detail SHAPES & STYLES Build your image from circles, squares, triangles, diamonds and polygons — or turn it into pure ASCII art. COLOR CONTROL • Bicolor — bold two-tone looks • Multicolor — limited palettes with risograph and screenprint vibes • Full color — keep your original colors with a rasterized texture PRO TOOLS • Super Resolution — enhance and upscale your images with on-device machine learning • Collage — combine several rasterized images into one composition • High-resolution export and PDF output ready for print Whether you're making a poster, an album cover, a sticker or a one-of-a-kind profile picture, Raster gives you full control over every dot and shape. Download Raster and start designing.

Ratings & Reviews

  • 3.9
    out of 5
    42 Ratings

Bug fixes and optimizations

Version 2.7.0

The developer, Pierre Cossard, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Pierre Cossard
Size
  • 256.6 MB
Category
  • Photo & Video
Compatibility
Requires iOS 16.0 or later.
  • iPhone
    Requires iOS 16.0 or later.
  • iPad
    Requires iPadOS 16.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 5 more
  • English, French, German, Italian, Portuguese, Spanish
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © Copyright Raster 2026
  • Developer Website
  • Privacy Policy

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