Detezo

Content rating
Everyone
50+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Detezo is a free app that helps schools, events, and organizations reduce phone distractions using QR code enforcement. Create focused, device-limited environments in seconds— no accounts, no hardware, and no data collection.

Perfect for schools, classrooms, assemblies, conferences, meetings, performances, and events.

How Detezo Works
1. Hosts create a phone-free zone and generate a QR code
2. Attendees scan the QR code to temporarily block apps, while emergency services remain available
3. When the event ends, attendees manually scan out or the host ends the zone to restore full phone access.

For Hosts (Schools & Events)
• Enforce phone-free policies at scale
• Works for any sized group or event
• QR-based enforcement
• Custom host messages to communicate rules and etiquette
• Option to automatically end enforcement
• Free to use

For Attendees
• No registration or user profiles
• Scan once to enter a phone-free environment
• Emergency calling always enabled
• Phones are re-enabled when the event ends or upon exit

Why Detezo?
• Phone-free classrooms
• Phone-free schools
• Phone-free events
• Distraction-free learning
• Distraction-free experiences
• Simple QR code enforcement
• Built for Android

Experiences. Not Distractions.

NOTE
This app uses the Accessibility API to provide an overlay on other apps when users enter specific event zones. This feature is triggered when users scan a QR code upon entering an event or function, which helps them stay focused on the event by restricting access to other apps during this time.

The Accessibility API is utilized solely to display the overlay on top of other apps, ensuring that the user remains engaged within the event zone. This overlay helps users by limiting distractions from other apps while they are participating in the event or function. This feature is designed with the intention of enhancing the user’s event experience and is not used for any other purposes or data collection.
Updated on
Mar 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

What’s new

Bug Fixes