Short serif headings and generous gray margins create a quiet, consistent frame around white and dark devices.
- Category
- Reading
- Publisher
- Substack, Inc.
- Version
- 3.21.0
- Approach
- Interface-led
What’s New
3.20.0
Bug fixes and performance improvements.
3.19.0
Bug fixes and performance improvements.
3.18.0
Bug fixes and other improvements
3.17.0
Bug fixes and other improvements
3.16.0
Bug fixes and other improvements
3.15.0
Bug fixes and performance improvements
3.14.0
Bug fixes and other improvements
3.13.0
Bug fixes and other improvements
Listing history
New icon
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Source: App Store listing by Substack Inc., United States storefront. Captured 19 Oct 2026. The artwork belongs to its publisher and is shown here for reference.