Unsplash Wallpapers for Mac (Official) - Curated, HD desktop background photos from Unsplash.
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.
Google Forms - Simple web forms from Google.
Wallpaper Wizard - Wow-worthy backgrounds for Mac
Qualtrics - Qualtrics is the most trusted research platform, helping brands make crucial business decisions. From surveys to insights to action.