NFC Tags
Start with an NFC tag and scan the same tag again to stop.
The powerful, privacy-first, free and open source alternative to Brick, Opal, ScreenZen, Unpluq, Blok and more!
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Start manually, tap an NFC tag, scan a QR code, set a timer, or take an intentional break. Every strategy is included.
Start with an NFC tag and scan the same tag again to stop.
Start with a code and scan the same code again to stop.
Start and stop directly in the app without scanning anything.
Start in the app, then scan an NFC tag when you are ready to stop.
Start in the app, then scan a QR code or barcode to stop.
Choose a duration and use an NFC tag if you need to stop early.
Choose a duration and scan a QR code or barcode to stop early.
Choose a duration and use the Stop button if you finish early.
Scan an NFC tag for a timed pause without ending your session.
Scan a code for a timed pause without ending your session.
Allow a few short app opens, then use NFC to stop the session.
Allow a few short app opens, then scan a code to stop the session.
Get started in just 3 simple steps
Use any NFC tag or print any QR code. You can get NFC tags online for under $1 each, or simply print any QR code from your computer.
Create custom profiles in Foqos and choose which apps and websites to block. Set up different profiles for work, study, or bedtime.
Hide that tag or QR code, focus on your life and block those distractions. When your done, scan the QR code or tap the NFC tag to get back to your phone.
Compare price, activation methods, timers, and blocking flexibility
| Feature | Foqos | Brick | Unpluq | Blok |
|---|---|---|---|---|
| Price | 100% Free | $99/device | $29.99/device | $59.99/device |
| Open Source | ||||
| NFC Support | ||||
| QR Code Support | ||||
| Timer + Physical Unlock | ||||
| Habit Tracking | ||||
| Website Blocking |
Comparison snapshot is based on publicly listed product details as of February 2026.
Join thousands of users building healthier digital habits
"Love this app. The many options for how to enable/disable blocking modes is exactly what I was looking for. I have one NFC tag that I scan on the way into my home office on work days and having to physically get up and go scan the tag again to access social media has helped me so much with distractions."
"I struggle with answering messages sometimes (ADHD and anxiety) and Foqos is a big help by allowing me to schedule in a time each week to answer messages with Foqos on to keep me on track."
"I really love the Foqos app and I've found that it's helped me stay productive and happier in the last two weeks of using it. I'd like to help support its development by sending y'all $10/buying you a coffee. I love the app and I'm glad it exists and is open source."
"I just got it and I love it. If you're having trouble funding it and want to keep it running and want to keep it more-or-less 'free,' I'm sure you could easily charge $5 or even $10 one time charge for the app."
Yes. Foqos is a 100% free, open‑source iPhone app blocker that uses NFC and QR codes to physically block distracting apps. Unlike hardware-first options like Brick, Unpluq, and Blok, Foqos never charges for features and includes more blocking strategies including timer-based blocking with physical unlock.
Foqos is a free app blocker for iPhone that offers NFC and QR code blocking, timer-based sessions with physical unlock, habit tracking, smart breaks, and Live Activities—all for free with no subscription or in-app purchases required. Rated 4.9/5 stars with over 5000 App Store reviews.
Yes. Foqos is a free, open-source Brick alternative for iPhone. Every Foqos feature is included, with no paid tiers, subscriptions, or in-app purchases.
Foqos covers many of the core workflows people look for in Unpluq, while staying free and open source. Foqos supports physical blocking with both NFC and QR codes, and offers digital and physical blocking strategies at no cost.
Foqos uses Apple's Screen Time API to block apps and websites. Create custom profiles, select which apps/sites to block, then activate them manually, via NFC tag tap, QR code scan, or with a timer. You can require a physical tag or code to unlock, making it harder to bypass than pure software solutions.
No. Foqos is 100% free forever—no subscription, no in-app purchases, no hidden costs. It's open‑source and supported by the community. Unlike competitors that charge $5-$8/month or $99 for hardware, every feature in Foqos is completely free.
Yes! Foqos works with any NFC tag (NTAG213 or similar), which cost under $1 each online. You don't need expensive hardware like Brick's $99 device. You can also use completely free QR codes instead—just print them from your computer or display them on another device.
Compare Foqos with popular blockers and choose the setup that fits your workflow.