Bitarf
Roll Layout+Matrix Printing
Free · Designed for iPad. Not verified for macOS.
Bitarf is a long-roll layout editor that supports printing with 384-dot printers.
Designed specifically for fixed-width, infinitely long documents, it lets you insert text, images, tables, vector objects, and more onto an infinite canvas. Its built-in image-processing engine previews the documents’ halftone effects using several dithering algorithms including Floyd–Steinberg, Atkinson, and Bayer. It can export documents and images for long-term storage, transparent layers, PDF files, and other formats. It is also suitable for creating text and graphics with halftone effects. With customizable parameters, it supports Bluetooth-enabled 384-dot printers and prints documents directly on commonly available 57 mm-wide continuous paper rolls, such as those used by receipt and fax machines.
Some features require Apple Intelligence support.
The app uses standard Bluetooth protocols and lets you create hardware profiles. Compatibility depends on the actual printer model.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Chungtien Tu, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chungtien Tu
- Size
- 6.7 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Chungtien Tu