What are some alternatives?
When comparing World Happiness Map and appenguin, you can also consider the following products
Deepin Software Center - Give the user a simple, useful and convenient software center.
GoNative.io - Convert your existing web application into native Android and iOS
BookAuthority - BookAuthority collects the most recommended books on business, technology and science - as featured on CNN, Inc and Forbes
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
TeamWox - TeamWox is a groupware system designed to optimize the business management.
Codefreebnb - Airbnb clone. Written with not one line of code