Does Nums support Xiaomi Notebook or Surface? Nums for Xiaomi Notebook or Surface is on the development. You can leave your email address on " Contact us " page for more details. And other Windows Notebook are not available currently.
Does Nums work on MacBook Pro Non-retina Before 2012? We did have successfully tested Nums with non-retina and pre-2016 MacBook and MacBook Pros. As long as your MBP could be updated to the latest OS system, Nums will work perfectly. Nums is also re-stickable, so if you upgrade to the latest MacBook, you could just take it off, and re-attach it to the new trackpad :)
Any touchbar version coming? Yes, the 2nd generation Nums support the new version MacBook, including 2016/2017 New MacBook Pro 13''/15'' (USB-C / Touchbar) and MacBook 12"