John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads
AskNicely - Collect customer experience feedback on a daily basis and empower your team to take immediate action to drive retention, upgrades, reviews and referrals.
Wallcat - Enjoy a new, beautiful wallpaper, every day.
Delighted - The fastest and easiest way to gather actionable feedback from your customers
Splashy - Breathtaking, auto changing wallpaper app for macOS, Windows, Linux, iOS & Android
Survicate - Collect feedback on your website and find out more about your visitors.