Timeblock your focus

one task at a time

Timeblock and stack tasks after each other
to keep your productivity in flow

Timeblock and stack tasks
after each other to keep
your productivity in flow

Who it's for

The beautiful thing about FlowStack is that it works for different types of people. Here are a few of the key characteristics of our users. What is the common denominator for these people? A timer.

Procrastinators

Struggling to start tasks? Keep pushing that one thing forward day after day? FlowStack helps you begin — with timers that make starting feel doable.

Multitaskers

Keep getting pulled in 10 directions when you’re trying to focus on one? FlowStack helps you stay locked in — one task, one timer, no distractions.

Workaholics

Working nonstop and forgetting to pause? Not even sure what you’re focusing on anymore? Set a clear timer followed by a break

ADHD

You don’t need an ADHD diagnosis to benefit from FlowStack — but many users with ADHD find the app helpful.

Features

FlowStack is built to help you focus, stay on track, and make progress — without the overwhelm.
Here’s how it works, one simple feature at a time:

FlowStack is built to help you focus, stay on track, and make progress — without the overwhelm.

Here’s how it works, one simple feature at a time:

Task stacking

Stack tasks after each other, to stay focused and avoid multitasking — finish one, then move to the next to keep your momentum going.

Flexible timeblocking

Set an estimated time for each task—no fixed starting time needed, just the duration. You can extend it or keep going in Flow State after time’s up.

Focus timer

A clear task name and countdown timer keep you focused on what you’re doing and for how long — or count up from 0 if you prefer.

Productivity statistics

See what you’ve accomplished and how much time you’ve focused with task stats for today, this week, and this month.

Templates for routines

Doing the same tasks often? Create a template for quick access — perfect for routines, workouts, or weekly resets.

How it's different from other apps

There are many other productivity apps. We can't promise FlowStack is exactly what fits your need, but it's worth trying (takes 5 seconds to setup)

Momentum

When time’s up, FlowStack lets you keep going or add more time — no pressure to stop, just stay in flow.

Momentum

When time’s up, FlowStack lets you keep going or add more time — no pressure to stop, just stay in flow.

To-do & Doing

Other to-do lists grow bigger and bigger, with FlowStack things actually get done, and the list becomes shorter.

To-do & Doing

Other to-do lists grow bigger and bigger, with FlowStack things actually get done, and the list becomes shorter.

Simple

No distractions, no clutter — just enter a task name and duration to start. Quick setup, no ads.

Simple

No distractions, no clutter — just enter a task name and duration to start. Quick setup, no ads.

Task management + focus +routine

There are already task apps, focus tiemrs and routine apps. FlowStack is a combination of all three

Task management + focus +routine

There are already task apps, focus tiemrs and routine apps. FlowStack is a combination of all three

The developer

A one-person team, but with the help of many users providing feedback and suggestions.

Sandra

Software developer, designer, marketer, product manager

Sandra

Software developer, designer, marketer, product manager

Hi, I'm Sandra, the developer of FlowStack

I’ve always struggled with starting tasks, and I’d often get distracted even when I was trying to focus on just one thing.

Once, I even procrastinated a math assignment for a full year (still graduated though!).

At some point, I came across the idea of time blocking. But instead of assigning fixed start times like “11:35 AM on Monday,” I just planned how long each task would take. I also realized that stacking tasks one after another helped me build momentum and made it easier to start the next thing.

Fast forward a few years, and I decided to build a tool around that method. FlowStack has actually helped me follow through on the things I said I’d do (including releasing this app!).

It’s not a magic fix, it’s a tool. And it can be used in different ways depending on what you need. I’m still improving it based on feedback from real users (thank you!).

So I’d love for you to give it a try.
It only takes 10 seconds to download and setup.

Hi, I'm Sandra, the developer of FlowStack

I’ve always struggled with starting tasks, and I’d often get distracted even when I was trying to focus on just one thing.

Once, I even procrastinated a math assignment for a full year (still graduated though!).

Fast forward a few years, and I decided to build a tool around that method. FlowStack has actually helped me follow through on the things I said I’d do (including releasing this app!).

It’s not a magic fix, it’s a tool. And it can be used in different ways depending on what you need. I’m still improving it based on feedback from real users (thank you!).

So I’d love for you to give it a try.
It only takes 10 seconds to download and setup.

Hi, I'm Sandra, the developer of FlowStack

I’ve always struggled with starting tasks, and I’d often get distracted even when I was trying to focus on just one thing.

Once, I even procrastinated a math assignment for a full year (still graduated though!).

Fast forward a few years, and I decided to build a tool around that method. FlowStack has actually helped me follow through on the things I said I’d do (including releasing this app!).

It’s not a magic fix, it’s a tool. And it can be used in different ways depending on what you need. I’m still improving it based on feedback from real users (thank you!).

So I’d love for you to give it a try.
It only takes 10 seconds to download and setup.

Your Question

Not sold yet? Ask a question from the developer or take a look below.

Is the app free?

The core of FlowStack is free with no account needed. Upgrade to premium for detailed stats and multiple templates — lifetime option available.

How does the app help with procrastination and ADHD

FlowStack helps you start by setting a short timer — just 5 minutes is often enough to trick your brain into beginning. Once you’re in motion, it’s easier to keep going. The app then guides you into the next task to keep momentum and reduce decision fatigue.

Are there ads in the app?

No ads. Ads would only be distracting.

How is my data used?

FlowStack does not use personal any data for marketing or advertising. No account? Your data stays on your device. If you uninstall the app, all data is lost. With an account: Basic stats like streaks, completed tasks, minutes, and templates are saved to your account so you can access them across devices.

Why does FlowStack work for focus and productivity?

You focus on just one thing at a time — with a timer running to create urgency and momentum. The method works because: It reduces decision fatigue by guiding you from one task to the next It uses short timers to make starting feel easier (even just 5 minutes) It encourages a sense of progress and flow — not pressure It’s simple and distraction-free, so you stay focused

Can I purchase this for my employees?

Since FlowStack aims to to increase productivity and time management, it's great for businesses to have their empoyees use it. If you are interested in a business license, please contact me and we can figure out a good deal, or even make FlowStack more suitable for businesses

Contact me

Got more questions, feedback, or just want to discuss productivity?

Send Mail

sandra@nero-studios.com