What are some alternatives?
When comparing SimPholders and Evothings, you can also consider the following products
IBM MobileFirst - IBM MobileFirst provides enterprise mobility solutions.
B4X - Cross platform development tools for native iOS, Android, desktop and server applications.
Contus Group Clone - Contus Group Clone is a cloning to script to build mobile applications.
Anko - JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA – the leading Java IDE, and the Kotlin programming language.
React Native Starter - React Native Starter is mobile application template built with React Native that contains essential components for all mobile apps.
Offset - Premium stock photos + illustrations