Sat for 3 hours
but only focused 45 min?
AI measures only when you look at the screen.
Know your real focus time. 100% local, privacy protected.
Think you were focused? Really?
We can't improve what we don't measure
Traditional Timer Limitations
The timer keeps running even when you look away. Checking your phone or zoning out still counts as "focus time".
The Remote Work Dilemma
It's hard to prove how much you actually worked. Even you don't know exactly how focused you were.
The Self-Deception Trap
There's often a big gap between "feeling productive" and actual productivity.
What Makes FocusLens Different
Eye-tracking technology measures only real focus time
Measures Only When Looking
Vision AI detects your face every second. Time is recorded only when you're looking at the screen.
100% On-Device Processing
Camera data never leaves your device. Complete privacy with no server transmission.
Smart Detection
Drowsiness detection, multi-display support, and away alerts. Intelligently tracks your focus.
App Preview
Simple and intuitive interface
Menu Bar App
Check focus status with one click
Pomodoro Timer
Perfect balance of focus and rest
Statistics Dashboard
Discover patterns and improve
Goal Setting
Set and achieve daily/weekly focus goals
Focus Rate
Measures real focus ratio vs session time
Achievement Badges
Collect badges for focus habits
Key Features
Smart tools for better focus
1 Core Features
Gaze-Based Focus Tracking
Uses Vision Recognition AI to measure time only when you're looking at the screen. 1fps low-power detection.
Pomodoro Timer
Proven 25-minute focus + 5-minute break cycles. Automatically manages work-rest balance.
Goal Setting
Set daily/weekly focus goals and track your achievement rate.
2 Advanced Features
Multi-Display Support
Accurately tracks your gaze across multiple monitors. Per-display calibration supported.
Drowsiness Detection
If your eyes are closed for more than 30 seconds, tracking automatically pauses.
Posture Detection
3D body analysis detects slouching, sitting too close, and shoulder tilt — then alerts you.
3 Statistics Dashboard
Detailed Analytics
Analyze focus patterns by hour, day, week, and month. Find your peak focus times.
Session Focus Rate
Measures the ratio of actual focused time to total session duration.
Per-App Usage Tracking
Automatically tracks how long you use each app while focused.
4 Integrations
Achievement System
Collect 21 badges. Gamify your focus habits with 7 categories × 3 tiers.
Cloud Sync
Sign in with Google to automatically merge focus data across multiple Macs. Achievements sync too.
6 Languages
Supports Korean, English, Japanese, Chinese (Simplified/Traditional), and Latin.
Try It Yourself
Click through and explore the key features of the app
Perfect For
Anyone who needs to measure real focus time
Remote Workers
Objectively record and report your actual work hours. Transparent work proof.
Students
Measure actual study time, not just time spent at your desk.
Freelancers
Provide transparent work reports to clients. Perfect for hourly billing.
Productivity Seekers
Analyze focus patterns and find your optimal work routine.
How It Works
Accurate focus measurement in 3 steps
Camera Capture
Captures just 1 frame per second to minimize battery drain.
AI Analysis
Vision Recognition AI analyzes face and gaze direction locally.
Focus Determination
Looking at screen = focused. Looking away = away. Simple.
Compare
FocusLens vs Other Solutions
| Feature | FocusLens | Regular Timer | Time Tracker |
|---|---|---|---|
| Gaze-based tracking | O | X | X |
| Privacy (local processing) | O | O | △ |
| Auto away detection | O | X | △ |
| Drowsiness detection | O | X | X |
| Posture Detection | O | X | X |
| Multi-display support | O | X | X |
| Free | O | O | △ |
| Achievements/Gamification | O | X | X |
| App Usage Analytics | O | X | △ |
| Cloud Sync | O | X | X |
| Pomodoro Timer | O | O | △ |
| Goal Setting | O | X | O |
| Focus Rate Analysis | O | X | X |
| Multi-language | O | △ | △ |
FAQ
Got questions?
How do I download from the App Store?
Is the camera always on?
Does it drain battery?
Where does my face data go?
Does it work with glasses?
Does it work in low light?
What if multiple people are present?
Does it work offline?
What are the system requirements?
Can I backup my data?
Is it really free?
Get Started
Requires macOS 14.0+ · Free for Personal Use
macOS Sonoma 14.0+