iDisplay might be a bit more popular than TouchPortal. We know about 1 link to it since March 2021 and only 1 link to TouchPortal. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I use TouchPortal to control my obs, it's like $15 and you need a tablet or smartphone to run it, but it makes it so much easier, especially with limited screen space. Source: over 2 years ago
I have done some research and found iDisplay. However that only works for windows, macOS and android and I dont think it would work over wine. Source: 9 months ago
Macro Deck - Use smartphone as macropad for pc
Duet Display - With Duet Display, you can transform your iPhone or iPad into a second display to expand the screen space of your PC or Mac system.
Deckboard - Deckboard helps you create macros for Windows PC and launch them on your phone.
spacedesk - spacedesk expands the Windows desktop computer screen to other computers over the local area...
Elgato Stream Deck Mobile - Stream Deck Mobile brings professional stream control, powerful integrations, and the Stream Deck workflow to your iPhone or Android. That’s 15 fully customizable buttons poised to launch unlimited actions. All at your fingertips – and wireless.
Air Display - Air Display allows extra screens to extend the display size of a Mac desktop. The company behind the product is Avatron Software, which was founded in 2008. Read more about Air Display.