The Keyguard Blog

We get to work with more iPad cases than just about anyone, and people are asking us all the time for advice on which case to buy. We've decided to make the cases that allow for the best keyguards…

Standard acrylics like our 3/16" and 1/4" thick PMMA really show the fingerprints!  However, our default acrylic styrene material has a non-glare surface that really hides fingerprints we…

Revised March 8, 2023This page still contains useful information, but it has been replaced by How to Identify an iPad Case, which contains information about more than 400 different iPad cases!…

Revised March 8, 2023 In this part we’ll discuss general issues regarding cases. All About Cases, Part Two has been replaced by How to Identify an iPad Case, which contains detailed informatio…

Revised December 29, 2017For those of you who don't know us, we are the owners of Marblesoft, a developer of special needs software since 1983.  When our friends at Cadan Assistive Technologie…

Revised December 29, 2017 One of the more popular AAC apps is TouchChat.  It is also one of the AAC apps with the most user options that affect the design of the keyguard.  In addi…