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.
SendRecurring - SendRecurring allows you to setup, send, and maintain scheduled email reminders.
Pushbullet - Pushbullet - Your devices working better together
Recurrr - Send recurring emails
AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
FollowUpThen - The simplest way to schedule an email reminder