---
title: "iCTF - Reviews, Revenue and Downloads in Sri Lanka | Apple App Store"
description: "INTERACTIVE SECURITY CHALLENGES Build practical cybersecurity knowledge through engaging Capture The Flag (CTF) challenges. Explore cryptography, web application security, digital forensics, code anal"
---

# iCTF — Sri Lanka
> Mobile Cybersecurity learning

![iCTF App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e7/cb/17/e7cb173b-7f0a-9ad3-e0e0-9aa003080da3/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Jeremy Laratro](https://apptail.io/developer/jeremy-laratro-hJUdwb)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.d0sf3t.iosctf
**Store:** Apple App Store
**Country:** Sri Lanka
**Version:** 3.24.0 (released 2026-03-25)
**Original Release:** 2026-01-20

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/lk/app/app/id6756991047)
**AppTail Page:** [https://apptail.io/app/ictf-Ipjy/sri-lanka](https://apptail.io/app/ictf-Ipjy/sri-lanka)

## iCTF Description
INTERACTIVE SECURITY CHALLENGES
Build practical cybersecurity knowledge through engaging Capture The Flag (CTF) challenges. Explore cryptography, web application security, digital forensics, code analysis, network protocols, and more. Each challenge teaches real skills used by security professionals to protect systems and data.

BUILT-IN TERMINAL EMULATOR
Practice command-line skills with a fully functional terminal featuring 40+ Unix commands. Navigate the virtual filesystem, analyze files, decode data, and solve puzzles in a safe learning environment. Includes cat, grep, find, base64, xxd, md5sum, sha256sum, and many more.

CYBERQUIZZER - CAREER PREP
Prepare for cybersecurity career interviews with comprehensive study modules:
• Security Operations: Active Directory, authentication protocols, system administration
• Security Engineering: Architecture design, threat modeling, secure development
• Hardware Security: Embedded systems, firmware analysis, IoT security concepts
• Defense & Response: Incident handling, log analysis, digital forensics

Each question includes detailed explanations with examples and industry best practices.

PROGRESSIVE LEARNING PATH
• Difficulty levels from Beginner to Expert
• Hint system to guide your learning
• Solution explanations after practice attempts
• Progress tracking across all modules
• Earn points and celebrate achievements

SAFE LEARNING ENVIRONMENT
All challenges run in a completely sandboxed environment on your device. Learn security concepts safely — everything stays within the app with no external connections required.

FEATURES
- 10+ educational challenges across 8 security domains
- 100+ career interview preparation questions
- Interactive terminal with virtual filesystem
- Code analysis sandbox for learning
- Works offline — no internet required
- Dark theme for comfortable extended study
- Progress saved locally on your device

PERFECT FOR
• IT professionals expanding their security knowledge
• Students studying for cybersecurity certifications
• Career changers preparing for security roles
• Technology enthusiasts exploring information security
• Anyone building defensive security skills

Begin your cybersecurity education today. Download iOScTF and start learning!

## iCTF Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/60/ca/47/60ca47a2-a046-6852-a63e-fc34273c9968/07_08_learning.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/08/e3/3e/08e33e14-0abf-05f9-778e-dd457b23e88d/02_02_challenges_list.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/30/96/7a/30967a6e-2d2e-a1aa-00fa-f3f54ba49468/03_03_challenge_detail.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/47/ba/e8/47bae85a-cdd3-85c6-f101-68a7abb38fd0/05_05_quizzer_home.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/67/58/3b/67583bbb-dcd3-ebdb-81a0-d5fa2bbedb9f/01_01_home_dashboard.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/6b/d5/906bd53c-0981-12fe-9d5b-ec6491d12062/06_07_analytics.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/56/8a/43/568a4394-8e89-0aad-0383-d9c2fe966e9d/04_04_terminal.png/1284x2778.png)







## iCTF Available In
- [United Arab Emirates](https://apptail.io/app/ictf-Ipjy/united-arab-emirates)
- [Austria](https://apptail.io/app/ictf-Ipjy/austria)
- [Azerbaijan](https://apptail.io/app/ictf-Ipjy/azerbaijan)
- [Belgium](https://apptail.io/app/ictf-Ipjy/belgium)
- [Bulgaria](https://apptail.io/app/ictf-Ipjy/bulgaria)
- [Brunei](https://apptail.io/app/ictf-Ipjy/brunei)
- [Cyprus](https://apptail.io/app/ictf-Ipjy/cyprus)
- [Czechia](https://apptail.io/app/ictf-Ipjy/czechia)
- [Ecuador](https://apptail.io/app/ictf-Ipjy/ecuador)
- [Finland](https://apptail.io/app/ictf-Ipjy/finland)
- [Grenada](https://apptail.io/app/ictf-Ipjy/grenada)
- [Croatia](https://apptail.io/app/ictf-Ipjy/croatia)
- [Hungary](https://apptail.io/app/ictf-Ipjy/hungary)
- [Sri Lanka](https://apptail.io/app/ictf-Ipjy/sri-lanka)
- [Lithuania](https://apptail.io/app/ictf-Ipjy/lithuania)
- [North Macedonia](https://apptail.io/app/ictf-Ipjy/north-macedonia)
- [Malta](https://apptail.io/app/ictf-Ipjy/malta)
- [Netherlands](https://apptail.io/app/ictf-Ipjy/netherlands)
- [Norway](https://apptail.io/app/ictf-Ipjy/norway)
- [Romania](https://apptail.io/app/ictf-Ipjy/romania)
- [Thailand](https://apptail.io/app/ictf-Ipjy/thailand)
- [United States](https://apptail.io/app/ictf-Ipjy/united-states)
- [Vietnam](https://apptail.io/app/ictf-Ipjy/vietnam)

---

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