Atelier Libretto
Documents simplified
Free
Word processing for your Word documents, Markdown, and source code.
Libretto opens Word documents (.docx and .docm), Markdown, plain text, and source code, and saves them back in the format they came from. Write, review, and export on iPhone and iPad.
Documents
- Open and save .docx, .docm, Markdown, plain text, and source code files in place
- Export as .docx or PDF
- Source code is set in a code font and colored by its syntax
- Find text, and undo or redo any change
- Read on a phone-sized reflow of the page, with text set at your Dynamic Type size
Text and Layout
- Styles, and list styles with bullets, numbers, and outlines
- Tables, with header rows that repeat at the top of each page they run across
- Pictures, symbols, and special characters
- Sections, headers, and footers, with page numbers and other fields
- Cross-references to headings and bookmarks, and a table of contents
- Office Math equations, written and edited on one line
- Footnotes and endnotes, numbered as they appear in the text
- Links
Review
- Record tracked changes, step through them, and accept or reject them one at a time or all at once
- Comments in threads, with replies and resolving
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Justin Xin, 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
- Justin Xin
- Size
- 10.8 MB
- Category
- Productivity
- 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. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Justin Xin