The Best GTD Apps That Don't Require an Account

Q: Is a no-account task app the same as a private one?

Not automatically. 'No account' means nothing is transmitted at sign-up — no email, no profile. But an app can be account-free and still sync your tasks to a server later. The most private setup is no account and no sync at all, so the data never leaves the device. Trayzero works this way; apps like Mindwtr and WillisGSD are account-free but add optional, user-controlled sync.

Most task apps greet you the same way: a sign-up screen. Before you can write down a single thing, you're handing over an email, picking a password, and agreeing to terms — for a to-do list. If your reason for trying Getting Things Done was to clear your head, that's a strange place to start.

So this guide answers one narrow question: which GTD apps let you skip all of that? The short version is five of them — Trayzero, Super Productivity, Mindwtr, WillisGSD, and Sleek. Each one opens straight to a usable app, with no account in the way. They differ in how strictly they hold you to the method, which platforms they run on, and what happens to your data, and the rest of this piece is about those differences.

The popular managers — Todoist, TickTick, and the rest — are cloud-first by design. The real copy of your tasks lives on their server, so an account isn't an upsell; it's how the architecture works. No login, no data. That's the deal Todoist and its peers are built on.

For most people that's a fair trade. But it has costs that show up later: a recurring subscription to keep the servers running, your task list sitting on a machine you don't control, and an app that can stop working the day the company behind it does. If you'd rather not sign that contract just to track errands, the account screen is a hard filter — and these five apps are what's left on the other side of it. (I've written separately about why a task app shouldn't need an account at all.)

App	Account?	Sync	Platforms	Best for
Trayzero	None	None — stays on one device	iOS, Android	A guided, fully private mobile GTD habit
Super Productivity	None	Optional (your own file / Dropbox / WebDAV)	Windows, macOS, Linux, Android, web	Developers and time-trackers
Mindwtr	None	Optional (iCloud, Dropbox, WebDAV, self-hosted)	Windows, macOS, Linux, iOS, Android, web	Full GTD on every device you own
WillisGSD	None	Optional (OneDrive / Dropbox folder)	Windows	A focused Windows GTD desk
Sleek	None	Optional (sync the text file yourself)	Windows, macOS, Linux	Plain-text and todo.txt purists

All five are also open source or freely available, and none charge a subscription for the core app. What separates them is everything else.

The five best GTD apps with no account

Trayzero — guided GTD that never phones home

Trayzero is the strictest interpretation of "no account" on this list: there's no account, no server, and no sync. Your tasks live on your phone and stay there. It's GPLv3 and free, with every feature included.

What sets it apart from a plain checklist is the Process Inbox flow. Instead of dumping everything into one undifferentiated list, you capture quickly, then process each item through a card-stack that asks the GTD questions in order: Is this actionable? Does the two-minute rule apply? Can you delegate it? Is it really a project? You come out the other side with a defined next action and a context, not a pile of vague reminders. That's the difference between owning a GTD app and actually doing GTD, and Trayzero is built to keep you on the second path — including a weekly review wizard for the part most people skip.

The honest limitation: it's mobile-only, iOS and Android, with no desktop app and no cross-device sync. If your task list has to follow you to a work laptop, Trayzero isn't the one. If your GTD system lives in your pocket and you want it private and frictionless, it's hard to beat.

Super Productivity — the cross-platform pick for builders

Super Productivity is the most flexible app here. It runs on Windows, macOS, Linux, Android, and the web, takes no account, collects no telemetry, and keeps your data on your device. It's open source and free.

Its real edge is for people whose tasks already live in other tools. It pulls issues from Jira, GitHub, GitLab, and a long list of others into one unified list, and pairs that with built-in time tracking, timeboxing, and a Pomodoro timer. If you spend your day in a ticket tracker and want a GTD-flavored layer on top without copying things by hand, this is the obvious choice.

The trade-off is focus. Super Productivity is a powerful general task-and-time manager that you can run as a GTD system, rather than an app that walks you through the method the way Trayzero's Process Inbox does. The structure is there if you impose it; it won't impose it for you.

Mindwtr — full GTD on every platform

Mindwtr (say "mind water") is the most complete GTD implementation that runs everywhere. It's local-first and account-free, and it ships the canonical lists — Inbox, Next, Waiting, Someday — plus projects, areas, and contexts mapped directly to the method, across Windows, macOS, Linux, iOS, and Android.

It also solves the multi-device problem without making you sign up: sync is optional and on your terms, through iCloud, Dropbox, WebDAV, or a self-hosted server. So you get the account-free start and your tasks on the laptop and the phone — you just choose the pipe they travel through. Add a Kanban board view, audio capture with transcription, and a Pomodoro timer, and it's the feature-richest option on this list.

If anything, that breadth is the catch: there's more surface area to learn than in a deliberately minimal app. For people who want the whole GTD apparatus on every screen they own, it's the strongest cross-platform pick.

WillisGSD — a focused Windows GTD desk

WillisGSD is a Windows-only app for people who work at a desk and want GTD done properly there. No account, no subscription, everything in a single local database on your PC.

It gets the fundamentals right. Quick Capture is one keystroke away on every screen — type, press Enter, keep going — and the Clarify step processes your inbox one item at a time with the real GTD decisions: do it now, make it a next action, delegate, defer, file as someday/maybe, promote to a project, or trash it. If you want multi-device access, you can point it at a folder you control (OneDrive, Dropbox, or any synced folder) rather than a vendor account.

The constraint is right there in the description: Windows only. There's no mobile companion and no Mac or Linux build, so it suits a single-PC workflow better than a life lived across devices.

Sleek — your tasks as a plain-text file

Sleek takes the most minimal stance on ownership: your tasks are a todo.txt file, plain text you can open in any editor on any system, forever. It's free, open source, and runs on Windows, macOS, and Linux.

Because the storage is just a text file, there's nothing to lock you in and nothing to migrate later — and if you want it on another machine, you sync the file yourself through whatever cloud folder you already use. Sleek itself adds a clean interface on top, with contexts, projects, priorities, due dates, and recurring tasks, all of which map neatly onto a GTD setup.

It isn't a GTD app in the prescriptive sense — there's no inbox-processing wizard or weekly-review tool holding your hand. It's a sharp, fast front end for people who already know the method and want their data in the most durable, portable format there is.

"No account" and "no sync" are not the same promise

The phrase "no account" gets used loosely, and the distinction is worth pinning down, because it decides how private your tasks actually are.

No account means nothing is transmitted when you start: no email, no password, no profile, no identifier. Every app here clears that bar.

No sync is a stronger claim — that the data never leaves the device at all. Trayzero is the only app on this list that goes that far by default. The others are account-free but offer optional, user-controlled sync: Mindwtr through iCloud, Dropbox, WebDAV, or your own server; WillisGSD and Sleek through a cloud folder or file you manage; Super Productivity the same way. Crucially, none of them route your data through a vendor's account to do it — you own the pipe.

That's the spectrum to choose along. Full on-device storage (Trayzero) is the most private and the simplest, at the cost of staying on one device. User-controlled sync (the other four) is the practical middle ground: your data on your terms, available across machines, without surrendering it to a company's servers. If the difference matters to you, it's worth reading more on local-first versus cloud task managers before you commit.

How to choose

Match the app to where your work actually happens:

You live on your phone and want it private and guided → Trayzero.
Your tasks come from Jira, GitHub, or GitLab → Super Productivity.
You want full GTD on every device, with sync on your terms → Mindwtr.
You work at a single Windows PC and want a focused GTD desk → WillisGSD.
You want your tasks as a portable plain-text file → Sleek.

There's no single winner, because "best" depends on which device you reach for and how much the app should hold you to the method. What they share is the part that matters: you can start right now, without an account, and keep your data yours.

Frequently asked questions

Which GTD apps don't require an account?

Trayzero, Super Productivity, Mindwtr, WillisGSD, and Sleek all let you start managing tasks without creating an account or signing in. Each stores your data locally on the device first; some offer optional sync you set up yourself. By contrast, mainstream managers like Todoist and TickTick require sign-up before you can use the core app.

Is a no-account task app the same as a private one?

Not automatically. "No account" means nothing is transmitted at sign-up — no email, no profile. But an app can be account-free and still sync your tasks to a server later. The most private setup is no account and no sync at all, so the data never leaves the device. Trayzero works this way; apps like Mindwtr and WillisGSD are account-free but add optional, user-controlled sync.

Is there a completely free GTD app with no account and no subscription?

Yes. Trayzero, Super Productivity, Mindwtr, and Sleek are all free and open source with no subscription and no account. WillisGSD is also free to use with no account. None of them gate core task management behind a paywall, which is possible because a local-first app runs on hardware you already own instead of paying for a server per user.

Do account-free GTD apps sync across devices?

Some do, on your terms. Mindwtr supports iCloud, Dropbox, WebDAV, and self-hosted sync; Super Productivity, WillisGSD, and Sleek can sync through a cloud folder or file you control. None of them require a vendor account to do it. Trayzero is the exception: it stays fully on one device with no sync, trading multi-device access for maximum privacy.

Which no-account GTD app is best for beginners?

Trayzero and Mindwtr are the friendliest starting points because they build the GTD method into the interface instead of leaving you to configure it. Trayzero's guided Process Inbox walks each item through the full clarify-decision tree, and Mindwtr ships the standard Inbox, Next, Waiting, and Someday lists out of the box, so you practice the method correctly from day one.

Trayzero is an independent app inspired by the GTD methodology. "Getting Things Done" and "GTD" are trademarks of the David Allen Company.