WhatsMany - Send personalised WhatsApp messages in bulk
OneDigiFlow - Better.
LoopMessage - LoopMessage is a perfect macOS tool for personalized mass messaging via iMessage/SMS, WhatsApp, Facebook Messenger, Telegram, Viber, and Skype.
Routine - Todo and notes taking app for busy professionals
Porterhouse - Send mass iMessage and SMS texts from your existing number with a single click!
Everlist Task Manager - Groceries, trips, errands, and daily todos managed simply. get your tasks under lovely control.