Samsung Flow - Android and Windows Apps.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Huawei Mobile Services - Huawei Mobile Services app comes up with features to help you in accessing a large number of advanced features such as payments, push notifications, and Huawei ID, etc.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
Samsung Email - Samsung Email app enables users to receive, manage, and send all the important emails from as many email accounts as they want.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.