What are some alternatives?
When comparing Android Survey Developer and Contus Group Clone, you can also consider the following products
SimPholders - A small utility for fast access to your iPhone simulator apps.
Evothings - Evothings is a mobile application enabler for the Internet of Things (IoT) industry
React Native Starter - React Native Starter is mobile application template built with React Native that contains essential components for all mobile apps.
IBM MobileFirst - IBM MobileFirst provides enterprise mobility solutions.
B4X - Cross platform development tools for native iOS, Android, desktop and server applications.
fastlane - Connect all iOS deployment tools into one streamlined workflow