Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
Thankbot - Drive more business with handwritten notes
Sayat - Sayat app is all about getting anonymous and honest feedback.
Thankster - Automagically send hand written cards
Sarahah - Sarahah is a Social Networking Application for providing anonymous feedback launched in 2016 and available to use on iOS and Android platforms.
Socialkeeper - Cultivate your friendships