Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
ShoutOUT - All in one business texting tool to send personalized alerts, promotions, reminders, short links and marketing campaigns, for any SMEs (hotels, restaurants, education, non profits, Woocommerce, banks, healthcare, agencies, supermarkets, weddings)
Sencha Touch - The leading mobile web app framework based on HTML5 for amazing mobile apps.
Trumpia - SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.
App Press - App Press provides tools to create and publish apps for iOS and Android.
Clickatell - Simple, reliable mobile messaging cloud.