TickTick: To-do List & Tasks is a productivity application offered by Appest Inc. It has more than a million downloads on the Play Store. Create your checklists, to-do lists, tasks, write your ideas in notes, set reminders for important tasks, and never forget to do any task with TickTick.
Overview of TickTick: To-do List & Tasks

TickTick is an Android to-do list & task manager app that allows users to create & manage their to-do lists, notes, tasks, or set reminders. How many times do we go to the market and forget to buy something? We think of doing something after reaching home. But when we reach home, it slips through our minds. It happens with everyone. That’s why TickTick is the best app. It provides all the functionalities to create checklists, tasks, set reminders, and write notes. You can also sign in with your email and sync the lists across your other devices such as PC, iOS, Mac, Web, or Android. Additionally, it has the collaborative feature to share the list with your friends & family members.
User-Friendly Interface

It has an easy-to-use and customizable interface. You can set up to 4 tabs on the home screen out of Calendar, Eisenhower Matrix, Focus, Habit, Search & Settings tab. It has a floating button at the bottom right corner of the screen. You can also drag & drop on the left corner if you want. A single tap on it will let you add a quick task. And holding the button allows you to create tasks using voice input. It includes 38 amazing themes. You can apply the theme you want. Also, you can create a custom theme too as you see fit.
Create Task Lists or Note Lists

It includes two list types that you can create – Task list and Note List. In the task list, you can add to-do lists or checklists while in the note list, you can save only notes. Also, you can add subtask lists in the task list, set reminders with the alarm, and set their priority level. You will not miss a thing with this app.
Eisenhower Matrix

Eisenhower Matrix is an amazing feature of this app. This tab has four sections – Urgent & Important, Not Urgent But Important, Urgent But Unimportant, and Not Urgent Nor Important. It automatically categorizes your existing tasks in these sections based on the predefined rules. You can also modify the rules for more customization. With this feature, you can easily focus on tasks depending on their urgency & importance.
Share Tasks & To-do Lists with Others

It comes with a collaborative feature. With this feature, you can share the lists with your family or friends. They can also complete the tasks from the share lists and mark them as completed. Every change will sync and be visible to all the members. It divides the tasks between all of you and you can finish them quickly.