# Libère ton Cortex — NFC focus & screen time

> NFC focus & screen time (iPhone/iPad app by Robin Delhaye.)

- Source: https://appshunter.io/ios/app/libere-ton-cortex/id6767871520 (this page in markdown: same URL + `.md`)
- Developer: [Robin Delhaye](https://appshunter.io/developer/1896516068)
- Category: Productivity, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 4 MB
- Languages: American English
- Released: 2026-05-12
- Data updated: 2026-10-22

## What is Libère ton Cortex?

Cortex helps you take back control of your screen time with one simple gesture: a tap of an NFC card, a QR code scan, or a manual start.

No account. No tracking. No cloud. Everything stays on your iPhone.

— FOCUS WHEN YOU DECIDE —

Create a mode for each moment of your day: work, study, meals, sleep, family time. Pick which apps to block. Pick how the session starts and ends.

— STRATEGIES YOU PICK —

• Manual: start and stop from inside the app
• NFC card: tap your Cortex card to start or stop
• QR code: scan a QR to open or close a session
• Time range: automatic focus between two times (e.g., 10pm → 7am)
• Timer: fixed duration with optional NFC early unlock
• Mix: combine strategies (NFC + manual, QR + timer…)

— INSTANT BLOCKING —

Cortex uses iOS Family Controls (Screen Time API) to block the apps and websites you choose, the moment your session starts. Open a blocked app, and you'll see a custom Cortex shield instead.

— DYNAMIC ISLAND TIMER —

Your session timer shows live on your Lock Screen and in the Dynamic Island.

— BREAKS AND EMERGENCIES —

Need a 5 to 15 minute breather? Pause mode lets you through temporarily, then re-blocks automatically. Emergency unlock gives you 3 uses per rolling 4-week window.

— PARENTAL PIN —

PIN stored only in iOS encrypted Keychain. No backup on our servers.

— PHYSICAL NFC CARD —

The Cortex card (sold separately on liberetoncortex.com) turns your focus ritual into a tangible gesture.

— TOTAL PRIVACY —

Zero data sent. Zero analytics. Zero tracking. Zero cookies. All local.

— OPEN SOURCE —

Cortex is a French adaptation of the open source Foqos project (MIT license, © Awake Labs LLC).

— SUPPORT —

hello@liberetoncortex.com
liberetoncortex.com

## Is Libère ton Cortex safe?

Not enough ratings yet to assess Libère ton Cortex.

## Is Libère ton Cortex legit?

Libère ton Cortex has limited verification signals. The AppsHunter Legitimacy Score for Libère ton Cortex is 48 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.33 — 2026-05-12

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-22.*