Quadro is a powerful productivity tool, allowing you to create and customize shortcuts accessible on the iPad or iPhone, to control the software of the Mac or the PC. A kind of Touch Bar with tenfold possibilities and especially multi-platforms. The app is iPhone or iPad compatible and connects to the PC or Mac via Wi-Fi or USB. Once the connection is made between the iOS device and the desktop machine, for example, a key on the iPhone screen can be used to cut text in Pages on the Mac and a Paste the text. Simply press the corresponding box to save a web page in Evernote. These are just simple uses described here, but apart from these remote control features, the app allows you to create much more powerful shortcuts and works with a very large number of applications, especially on Mac. You can of course compose different action panels, to choose according to the situations and applications open to the screen, you can also customize them in number of shortcuts, size of buttons, colors, etc. The app offers more than 100 interface presets , 1,600 different icons to embellishits shortcuts as well as macro and automation possibilities. It is also able to connect different iOS devices under Quadro to control a single desktop machine, which lets imagine the possibilities. The app can be tried for free for 14 days, after which either the user switches to the "basic" formula, which offers only basic functions, or a "premium" package, which includes automations and multi- Devices. The premium subscription usually costs $ 14.99 a year but is reduced to $ 9.99for the first year to celebrate the app's birthday. To be tested definitively, notably to check the effectiveness of Quadro, but also the quality of connection between the devices. Download Quadro here.