![]() You can have up to four lines, and the onscreen keys shrink or grow to fit the chosen display size. You can also now change the number of lines in PCalc’s display-more lines are especially useful in RPN mode. You can also undo and redo multiple actions: on an iPad, you get dedicated Undo and Redo buttons, and on all devices, you can shake to undo or simply swipe your finger across the screen-right to undo or left to redo (although these gestures strike me as backwards). Thanks to iPhone OS 3, you can now copy results from the display, and paste numbers into the display for use in calculations. (The iPad’s larger screen accommodates more keys, so there’s less need for different key layouts with differing subsets of possible keys.) You can also choose one of six (on the iPhone) or five (on the iPad) font styles for the “LCD,” and any of six key-click sounds. ![]() For example, you can now choose from among nine visual themes and a slew of different key layouts-three vertical and three horizontal on the iPad, and seven vertical and eight horizontal on the iPhone. There’s a time-stamped virtual tape for revisiting (or even e-mailing) your calculations, as well as a register (called the stack in RPN mode) that displays memory contents and decimal-, hex-, octal-, and binary-base versions of the current number.īut TLA Systems has updated PCalc more than a dozen times since our original review, and in addition to various mathematical and operational tweaks and improvements-many of which address minor complaints I had with version 1.0.2-those updates have provided an impressive amount of additional functionality. ![]() You get all the standard scientific-calculator fare, including inverse, roots, exponents, trigonometric functions, nested operations, an RPN (Reverse Polish Notation) mode, and more. The current version of PCalc includes all the number-crunching goodness of the version we reviewed back in 2008. Given those improvements, and the fact that Apple mysteriously omitted a calculator app from the iPad, PCalc and and its free sibling, PCalc Lite, are more appealing than ever. In the intervening year and a half, TLA Systems has dramatically improved the iPhone app, and with version 2.0, PCalc now includes an iPad-native interface in the same package. If you weren’t able to catch last week’s Friday 5 post, you can view it here and/or watch its video below.When I reviewed PCalc 1.0.2 back in 2008, it was my favorite iPhone scientific calculator, offering all the features I’d ever need with an interface that actually bettered the excellent Mac version. With this in mind, please don’t hesitate to share your recommendations down below in the comment section. This is my second Friday 5 post, and I’m actively browsing the comments of these posts to learn about your favorite apps for inclusion in future entries. Its compact view stuffs in all of the basic calculator essentials, while the expanded view ushers in a more traditional-looking calculator. The PCalc Lite widget is everything you’d expect a PCalc widget to be. It’s kind of crazy that PCalc’s Lite version is as full featured as it is, but developer, James Thompson, is confident that those who try it will want to upgrade to the full version of the app, or at least take advantage of some of the Lite version’s in-app purchases. I often find myself wanting to identify music playing in my vicinity, so having this widget near the top of my list is a no-brainer. Shazam’s iOS 10 widget is basically just a link to its full app, but tapping the widget will start the app’s song identification process as soon as it opens. And when you happen to need access to a saved snippet, it only takes a tap. The Copied widget allows you to quickly identify and store clipboard contents. If you’re looking for an iOS 10-ready clipboard manager, then Copied is well up to handling the task. YTCount lends users access to the most up-to-date subscriber counts right from an iOS 10-ready widget. If you run your own YouTube channel, then you’re probably used to frequently checking your current subscriber count. Subscribe to our YouTube channel to see each new Friday 5 YTCount
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