4.Do: Task & To Do List

Deji Apps

Contains adsIn-app purchases

Why the Eisenhower Matrix works

Features

Available in 27 languages

Your complete productivity system

About this app

Tired of feeling busy but not productive? Struggling to decide which tasks, goals, or errands to tackle first? 4.Do is a powerful to-do list and task manager built on the Eisenhower Matrix — the proven prioritization method also known as the urgent-important matrix or Covey matrix, popularized by Stephen R. Covey's "The 7 Habits of Highly Effective
People."

Organize every task into four clear quadrants based on urgency and importance, so you always
know what to do now, schedule for later, delegate, or eliminate. Stop wasting energy on
low-priority busywork and start focusing on what truly moves the needle.

Why the Eisenhower Matrix works

The Eisenhower priority matrix is one of the most effective time management and
decision-making frameworks ever created. Instead of a single overwhelming to-do list, 4.Do
gives you a visual priority matrix that makes it instantly clear where your attention
belongs. Plan your day with purpose, not panic.

Features

Subtasks

Break complex tasks into smaller, actionable steps. Stay focused and make steady progress
without feeling overwhelmed by large projects.

Attachments

Add photos and documents directly to your tasks. Keep reference material, receipts, notes,
and visual context right where you need it.

Reminders

Set flexible reminders so you never miss a deadline. Customize when and how you're notified
for each task or subtask.

Recurring tasks

Build lasting habits and routines. Schedule tasks to repeat daily, weekly, monthly, or at
any custom interval — perfect for recurring responsibilities and goal tracking.

Overview & Focus views

Toggle between seeing all four quadrants at a glance or zooming into a single quadrant.
Multiple view types let you work the way that suits you best.

Sort & Filter

Sort tasks by due date, importance, or your own custom order. Use filters and tags to
separate work, personal, and project tasks — then focus on exactly the priorities that
matter right now.

Tags

Label and categorize tasks with custom tags for fast filtering across all quadrants.
Organize by project, context, or area of life.

Multi-device sync

Keep your tasks and priorities up to date across all your Android devices with real-time
cloud sync. Pick up right where you left off.

Quick Add

Capture tasks instantly from a persistent notification or Quick Settings tile — no need to
open the app. Add a task the moment it comes to mind and get back to what you were doing.

Advanced search

Find any task, subtask, or tag in seconds with powerful search across your entire task list.

Customize

Rename quadrants, choose your own quadrant colors, and personalize the app to match your
workflow and style.

Share

Delegate or share tasks through text, email, notes, or any app using Android's native
sharing system.

Widgets

Add home screen widgets to see your priority matrix, upcoming tasks, or a single quadrant
without opening the app.

Available in 27 languages

English, Arabic, Chinese (Simplified & Traditional), Czech, Danish, Dutch, Finnish, French,
German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish,
Portuguese (Brazil), Romanian, Spanish (Spain & Latin America), Swedish, Turkish, Ukrainian

Your complete productivity system

Whether you're managing daily errands, planning long-term goals, or building better habits,
4.Do turns the Eisenhower Matrix into a practical, everyday task manager. Prioritize with
clarity, stay organized across devices, and take control of your time.

Download 4.Do and start prioritizing what truly matters.

Ratings and reviews

This is a great app that does EVERYTHING you hope it will do. I have been subscribed to the paid version for several years. The only problem and the reason I'm leaving the app is because about once every 6 months or so an old backup overwrites my current tasks without my permission. There's nothing more frustrating than using an app to write down everything you want to remember to do and then having it override it with tasks you wrote down 6 months before.

Nice Implementation of Eisenhower's Matrix. Premium features are teased by allowing you to play with them but not save. I would pay for a premium version that unlocks the useful additions. But the app is not all that useful or vital to demands paying a monthly subscription for life, please consider a premium unlocked version without ads.

I've not seen a better task management tool, I'm still in testing, but I looked for hours and some days on my searches. Before finding this app I really thought I would not find a true functional full featured app with a initiative interface that did not take as long to get used to using as it did to find. Truly I have been searching for some years now. Might not come up as the most popular, but from the start they didn't force any account login on you, making the introduction very pleasant.

What’s new

Fixed search crashing for some users.