Smartboard Calculator isn't your run of the mill Windows Phone calculator app. Inspired by the old school blackboard where you calculator acts like a blackboard where you can scroll around by touch to review all your calculations.
Smartboard Calculator was recently updated to address a few usability and performance issues and tweak the free version. The free version is now a fully-functional, ad-supported version.
This brings Skydrive backup support, Excel export, calculator templates and favorites to the free version. The ad-free version of Smartboard Calculator is currently running $4.99.
You can find Smartboard Calculator Free here and Smartboard Calculator here at the Windows Phone Store.

Review: The XPS 13 (9310) gets even better thanks to Intel 11th Gen Evo
Earlier this year, the XPS 13 (9300) hit the streets with an all-new redesign that we adored. Nearly everything about this premium Ultrabook was perfect. So, what happens when you put in Intel's latest 11th Gen Evo processors into the XPS 13 (9310)? You get a laptop that is measurably faster and longer lasting by hours. Here are our full results in our updated review.

The Surface Duo's April 2021 update and changelog is here
Microsoft's Surface Duo's April security patch is on the way. It's 338MB in size and takes the build from 2021.207.70 to 2021.314.91. No details on what improvements are included have been disclosed yet.

Use GroupMe? You're finally going to get this long-overdue feature
Beta versions of GroupMe on iOS, Android, and Windows 10 are finally gaining a past-due feature: the ability to delete messages. The feature is now live for Windows Insiders and those enrolled in the beta programs. Such a feature would be necessary if GroupMe is to become a more extensive public social network.

These tools will help you keep your PC's drivers updated
Windows 10 does a good job of updating your PC's drivers, but third-party tools can help you clean up and optimize your system. Here are the best tools to keep your Windows 10 PC's drivers up to date.