Waldo for Android - No-code mobile testing that works
ProTexting - ProTexting offers mobile marketing tools for businesses to communicate with their audience via SMS & MMS campaigns.
Autify for Mobile - Autify for Mobile is a no-code testing platform.
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)
InVision Mobile Testing - New free, unlimited user testing for mobile prototypes
Clickatell - Simple, reliable mobile messaging cloud.