10 Natural Disaster Survival Apps for iOS and Android Infographic With stiff competition of Android Apps and iOS Apps, the standard for smartphone and tablet apps is high � if you want to make an impact on the app market and store your idea and execution have to be strong. Through social media and messaging apps, consumers now want to connect to their friends, family and loved ones as quick and as safe as possible. Below is the Infographic based on Top 10 Best Life-Saving Emergency Apps for Android and iOS powered devices.