Thincast Client is described as 'turns your computer into a fully Remote Desktop Protocol (RDP) Client, making it easy to connect remotely to your company's infrastructure' and is an app in the Network & Admin category. There are more than 100 alternatives to Thincast Client for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is TeamViewer. It's not free, so if you're looking for a free alternative, you could try Chrome Remote Desktop or DWService. Other great apps like Thincast Client are AnyDesk (Free Personal), UltraVNC (Free, Open Source), TightVNC (Free, Open Source) and NoMachine (Freemium).
Watch and control all PCs & Macs in your LAN. You install the client on each computer you intend to monitor. With the server you can view all computers. You can also capture pictures, record video, and remotely control mouse and keyboard.