The article discusses the best Android SMS apps for business use, highlighting their features and benefits. These include TextMagic, EZ Texting, SimpleTexting, Salesmsg, Chomp SMS, Pulse SMS, Handcent Next SMS, and QKSMS. It also mentions the Twilio WhatsApp Business API as a comprehensive platform for businesses to manage multichannel interactions with customers. The article emphasizes that these apps are designed for both enterprise-scale and nontechnical users, offering features like automation, integration with other apps and services, and audience targeting.