Calligraphy Angle Lab
Broad-Edge Rhythm & Proportion
$4.99 · Designed for iPad. Not verified for macOS.
Plan broad-edge proportions, measure repeated strokes, compare pen-angle and spacing consistency, and export private practice records offline.
Calligraphy Angle Lab is a paid, local-first practice geometry desk for broad-edge calligraphers. Configure hand style, nib width, pen angle, x-height, ascender, descender, slant, and line gap. The ruled specimen visualizes the resulting system. Log repeated strokes with measured angle, width, height, spacing, and notes; Rhythm calculates mean angle and spreads. Audit checks sample coverage, proportions, angle control, spacing, and line clearance. Save multiple sheets, duplicate revisions, and export JSON or CSV. No login, subscription, IAP, ads, analytics, tracking, camera, cloud sync, AI, or backend.
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The developer, Gobling Company, 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
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Information
- Seller
- Gobling Company
- Size
- 3.4 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Gobling Company
