CyberSafer Logo
CyberSafer
Get App
CO-FUNDED BY THE ERASMUS+ PROGRAMME

Master Cyber Hygiene &
Protect Your Digital Identity

An open-access, ad-free mobile learning experience engineered under Erasmus+ KA210 (Small-scale partnerships in youth). Master OSINT, safe network connectivity, and everyday digital privacy with interactive simulations.

100% Free & Open Source • No Ads • No User Tracking • Offline-Ready
3
Core Modules
4
Partner Nations
100%
Free & Open Source
9:41
5G
CyberSafer
Level 1 Scout
Tip of the Day
Beware of Lookalike Domains
Attackers often replace letters (such as 'rn' for 'm' or '1' for 'l') in URLs. Always inspect link addresses before tapping.
Learning Modules

OSINT & Social Engineering

Passive vs Active Recon • 2 Lessons

→

Network Basics & Wi-Fi

OSI 7 Layers • Safe Connections

→

Linux CLI & Ethical Tools

Terminal Commands • Bug Bounty

→
Interactive Mini-Quiz
OSINT Fundamentals Q 1/3
What is the primary difference between Passive OSINT and Active Reconnaissance?
Official PDF Guides
PDF
Linux CLI 101

Essential Terminal Commands

Get
PDF
Hacking Tools Overview

Ethical Scanners & Auditing

Get
PDF
Network 101 Guide

TCP/IP, Wi-Fi & Protocols

Get
PDF
OSINT & Engineering

Information Gathering Guide

Get
Real-Time Threat Advisories
Package Delivery SMS Advisory

Fake customs delivery SMS messages containing malicious APK links are circulating. Never install apps outside verified sources.

Public Wi-Fi Precaution

Avoid logging into banking or personal email accounts over unencrypted open Wi-Fi hotspots without a verified VPN tunnel.

Two-Factor Authentication Setup

Use an authenticator application rather than SMS-based verification whenever possible for maximum account protection.

Learner Profile
CS

Cyber Defender

Erasmus+ Youth Cohort

3
Modules
100%
Offline
4
Langs
Click the phone tabs above to interact with the real app directly in your browser
Empowering European Youth

Built for High-Impact Learning

Designed for youth workers, educators, and teenagers to build resilience against digital manipulation.

Zero Data Collection

No account registration required, no personal telemetry, and no third-party ad networks. Learn in complete privacy.

100% Offline-First

All modules, lessons, and quizzes run completely offline once downloaded. Accessible even without a mobile data connection.

4 European Languages

Full linguistic localization in English, German (Deutsch), Turkish (Türkçe), and Macedonian (Македонски).

Interactive Quizzes

Reinforce retention with gamified multiple-choice quizzes that provide immediate explanations for correct and wrong answers.

Downloadable PDF Library

Four embedded field manuals covering Linux commands, ethical security tools, OSINT, and networking fundamentals.

Open Source Codebase

Built with React Native & Expo. Free for any youth NGO, educator, or school across Europe to inspect, fork, and adapt.

Structured Syllabus

What You Will Learn

Curriculum formulated during transnational mobilities in Brussels and Bonn.

Module 1

OSINT & Social Engineering

Master the human dimension of cyber defense and spot deceptive lures before it's too late.

  • Passive vs. Active Reconnaissance
  • Spear Phishing & Whaling tactics
  • Manipulative Urgency & Authority triggers
  • Google Hacking Database (GHDB) basics
Module 2

Network Basics & Safe Wi-Fi

Demystify the global internet infrastructure and secure your home and youth center networks.

  • Local Area Networks (LAN) & Routers
  • The OSI 7-Layer Model simplified
  • Wired vs. Wireless (WPA2/WPA3) security
  • IP Addressing (IPv4/IPv6) & NAT
Module 3

Linux CLI & Ethical Tools

Take control of your operating system and explore legitimate cybersecurity career pathways.

  • UNIX/Linux terminal command essentials
  • File permissions & user access control
  • Network diagnostic tools (ping, traceroute)
  • Ethical Bug Bounty programs as a career
Direct Installation

Get CyberSafer on Your Device

Free, unrestricted access for youth workers, evaluators, and young people across Europe.

Get it for Android

Direct download of the compiled standalone APK file with simple installation steps. Compatible with Android 8.0+. No Google account required.

Package: com.cybersafer.app
Version: 1.0.0 | Size: 18.5 MB

Get it for iOS

Add to iPhone/iPad Home Screen via Safari to launch CyberSafer as a standalone fullscreen mobile application.

Platform: Apple iOS (iPhone & iPad)
Access: Safari Standalone Mobile App (PWA)
Open Access Community Resource

Long-Term Educational Availability

In accordance with Erasmus+ Programme standards, the consortium maintains the CyberSafer mobile application, open-source repository, and downloadable learning assets freely available for ongoing community use, youth worker training, and local workshops.

Grant Agreement: Form ID: KA210-YOU-A2F46073 | Total Grant: 30,000.00 EUR (Lump Sum)

Consortium Partners

Coordinator: ECD Cooperation - Bonn E.V. (Germany)
Partner: Gençlik Işığı (Türkiye)
Partner: Welcome Home International (Belgium)
Partner: "Cooperation" Bitola (North Macedonia)
National Agency: DE04 - JUGEND für Europa