PDFpen for iPad & iPhone v5.1 Features Multiple Windows on iPadOS, Dark Mode, and Paper Styles

San Francisco, CA – October 3, 2019 – Smile, the developer of productivity applications for Mac®, iPhone® and iPad®, has released PDFpen for iPad & iPhone v5.1, the mobile PDF editor for iPad & iPhone. Version 5.1 features support for multiple windows on iPadOS as well as dark mode. This version also adds a variety… Read More »