Task tracking, biohacked.

ИИ-мониторинг — без записи, без облака, полностью локально.

23 metrics

100% local

0 cloud

100₽ / mo

–10%

Decision Quality Drop

After 6 hours of cognitive work, the brain accumulates neurotoxic glutamate, and decision quality drops by ~10% — but you don't notice it subjectively.

Wiehler et al., Current Biology, 2022 — Paris Brain Institute

5.6 h

Hours Lost Per Week

Fatigued workers lose 5.6 hours of productivity per week — and 84% of losses come not from absenteeism, but from reduced efficiency right at the desk.

Ricci et al., JOEM, 2007 — sample of 28,902 workers

×5.6

Diagnostic Errors

Fatigued professionals make 5.6× more serious diagnostic errors. 17 hours without sleep = cognitive level of alcohol intoxication.

Landrigan et al., NEJM, 2004; Dawson & Reid, Nature, 1997

r ≈ 0

Blind to Own Fatigue

496,260 measurements from 12,645 workers showed: the correlation between self-assessed fatigue and actual state is virtually zero (r = −0.03).

Purto et al., Frontiers in Neuroergonomics, 2024

Focus24 shows your real fatigue and attention levels — before you start losing time and money.

Enable camera

All local. Private.
Just work

Focus24 watches your focus. Quietly.
Grow

Clear metrics. Real progress.

Time tracking per task

Create tasks, start the timer with one click. Time auto-pauses when you step away.

Metric dynamics per task

The system records how focus and fatigue changed during each task.

Mini-quiz after each task

After completing a task, take a quick difficulty quiz. Data helps estimate future tasks more accurately.

Day Analytics

Your whole day — at a glance

The timeline shows when you were in flow and when you burned out — mapped to tasks

Весь ваш день. Одним взглядом.

Статистика, история, детали каждой сессии — данные, которые помогают работать осознаннее и отдыхать вовремя.

Day statistics

Каждый день под контролем.

Динамика, метрики, паттерны работы и отдыха — всё на одной странице.

Session history

История, которая учит.

100 сессий, тренды продуктивности, средние показатели — видно, что работает.

Session detail

Каждая сессия — под микроскопом.

Спарклайны, итоги, самооценка — полная картина за 14 минут работы.

	Focus24	Time Trackers	Wearables
Real-time metrics	23 metrics	—	Basic
100% local processing		Some	No
No installation	Browser	App	Device
Heart rate via camera		No	Hardware
Fatigue detection		No	No
Task time tracker			No
Picture-in-Picture		No	—
Price	100₽/mo	0–800₽/mo	5000–30000₽

Gamification

Pomodoro Reinvented

Nintendo-style hearts meet productivity. Your 8-hour workday becomes 8 hearts. Deplete them during work, restore them during breaks.

8 hearts = 8 hours

Deplete during work

Restore during breaks

Eight hearts. Eight ways to win.

Each heart represents ~60 minutes of productive work. Start your day with full energy and track depletion in real-time.

Quick-Switch Presets

Classic (25-5), Extended (45-15), Sprint (15-3). Choose your rhythm, we handle the rest.

Hearts Restore During Rest

Breaks aren't interruptions—they're power-ups. Watch your hearts refill while you recharge.

AI Watches, You Just Work

Camera detects your face — timer starts. Step away — it pauses. AI tracks fatigue, blink rate, and focus so you take breaks before burnout, not after.

8.0 / 8

Ready

0:16

Try the interactive demo! Start a work session and watch hearts deplete in real-time.

Square Breathing 4-4-4-4

Science-backed breathing integrated into your workflow. 7 peer-reviewed studies, 223 meta-analyses, real results.

Intention

Define the ONE outcome

Environment

Silence distractions

Mindset

Prepare your brain

Breathe

One calming cycle

"Setting specific intentions can double or triple your odds of success." — Chris Bailey, Hyperfocus

23 metrics

What Focus24 Tracks

Работаете 6+ часов за компьютером? Узнайте свой реальный уровень усталости

New

Heart Rate

rPPG technology — pulse via camera without sensors

Alertness

Overall vigilance level based on multiple indicators

Fatigue

Accumulated tiredness from facial expressions and behavior

PERCLOS

Percentage of time with eyes closed — drowsiness indicator

Тайм-трекер

Учёт времени по задачам с детальной статистикой

Always on top

A compact mini-window with key metrics displays on top of any application.

Real-time metrics

Focus, fatigue, heart rate and pomodoro timer — all visible while you work.

Works everywhere

PiP works in any app: IDE, browser, documents. Just open it and forget.

Data never leaves your device

Video is processed only in your browser. We never see you — ever.

All processing happens locally. Internet only needed for payment.

Export, delete, control. We don't store your data.

23 Metrics

0 Cloud data

100% Local

Узнать подробнее

7 days free

100 ₽ / month

Full access to all features

Real-time analysis
Picture-in-Picture (PiP)
Smart recommendations
Statistics & export
Cancel anytime
Тайм-трекер для задач

Focus now

No credit card required during trial

Compare for yourself

Cheaper than a cup of coffee — but far more valuable for productivity

How does Focus24 analyze my state?

Focus24 uses your device's camera and a neural network to analyze facial expressions, head position, blink frequency, and even heart rate (via rPPG technology). Based on this data, the system determines alertness, focus, fatigue, and stress levels in real-time.

Is my data sent to a server?

No. All analysis and data storage happens entirely locally in your browser. Video stream is not recorded or transmitted. Data never leaves your device.

Which browsers are supported?

Focus24 works in modern browsers: Chrome, Firefox, Safari, and Edge. For best performance, we recommend Chrome or Firefox. Mobile browsers on iOS and Android are also supported.

Does Focus24 work offline?

Yes! Focus24 is a PWA (Progressive Web App). After the first visit, the app is cached and works without internet. You can install it on your desktop like a regular app.

How much storage do the data use?

Focus24 uses IndexedDB to store up to 100 sessions and 100,000 factor records. This takes about 10-50 MB depending on usage intensity. Old data is automatically deleted.

Can I export my data?

Yes, you can export all data in JSON format. Export is available in the Statistics section. Data is encrypted for secure storage and transfer between devices.

How do I cancel my subscription?

You can cancel your subscription at any time from the settings. After cancellation, access remains until the end of the paid period. Without an active subscription, the app continues to work in basic mode.

Do I need a good camera?

A regular webcam or laptop camera is sufficient. The main thing is good lighting on your face. The system adapts to different conditions and automatically calibrates on first launch.

Is there a task time tracker?

Yes! Focus24 includes a full task time tracker. Create tasks, track time, and take a mini-quiz after each task. The system saves metric dynamics during the task — you'll see how focus and fatigue changed.

Where is my data stored?

All data is stored in your browser's IndexedDB — a local storage that doesn't transmit data to the internet. You can export and delete your data at any time.

16.02.2026