Based on our record, Plan should be more popular than Polymail. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Polymail - This one is a lot like Twobird but with a lot more features. It's a different type of email client. It's really cool, but the Windows version is just a web app. It's available on iOS as well. Source: over 2 years ago
There's an app called Plan that I personally use to keep track of the To Do list of my projects. I'm pretty sure one task can be put in two days as well. You can drag your task into the calendar. Source: over 1 year ago
I use Plan - https://getplan.co/login - because it integrates with other calendar apps, you can just drag and drop tasks into any free time slots in your day. Source: over 2 years ago
I would take a look at Plan (free), Hourstack (paid) or Sunsama (paid). Source: over 2 years ago
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Remember The Milk - Remember The Milk is a task and time management application for mobile devices.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Outplanr - Turn your to-do list into a real work plan