FiSi-Training: IT Practice is made and published by
Igor Wilhelm.
AppBrain is an independent app data site and isn't affiliated with Igor Wilhelm.
The app name, icon, screenshots and description belong to Igor Wilhelm and are shown as
published on the App Store.
About FiSi-Training: IT Practice
FiSi-Training: IT Practice is an education app developed by Igor Wilhelm.
User Ratings
The app has no ratings yet.
App Information
FiSi-Training: IT Practice is freely available from the App Store. The app size is 5.24 MB. The latest version available is 1.0.1. The last update was on September 9, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2026.
Description by Igor Wilhelm(from the App Store)
Master IT networking through practice, not theory.
FiSi-Training: IT Practice is a hands-on learning app for networking fundamentals, designed for students and learners preparing for IT certifications such as CompTIA Network+ and CCNA-level topics.
Instead of passive videos or reading-heavy courses, you solve real interactive problems and get instant feedback.
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What you practice
Train across 15 structured modules covering essential IT and networking skills:
* Binary, decimal, and hexadecimal conversions * IPv4 subnetting and network calculations * IPv6 subnetting and address structure * Network IDs, broadcast addresses, and host ranges * VLSM (Variable Length Subnet Masking) * Public vs private IP addressing * TCP/UDP ports and services * OSI model and protocol layers * Logic gates and digital fundamentals * Truth tables and boolean logic * Data transfer rate calculations * Bandwidth and throughput conversions
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Learn by doing
Each task follows a simple loop:
* Generate a new problem * Solve it interactively * Get instant correctness feedback * Reveal the correct solution if needed * Track your progress over time
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Exam simulation mode
Prepare under real exam conditions:
* Custom test duration (10–60 minutes) * Select specific modules or all topics * Normal or expert difficulty mode * Timed questions with scoring system * Detailed results breakdown per topic * Weakness analysis to improve faster
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Progress tracking & leaderboard
* Track your performance across modules * Review past exam sessions * Identify weak areas automatically * Compare results on global leaderboards (Premium)
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Who this app is for
Perfect for:
* IT students and apprentices * CompTIA Network+ learners * CCNA beginners * System and network administrators in training * Anyone learning networking fundamentals
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Premium features
Upgrade to unlock:
* Unlimited practice questions * Full exam simulation mode * Advanced statistics and history * Global leaderboard access * Timer and expert difficulty modes
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Why this app works
Networking is not learned by watching. It is learned by solving.
This app turns core IT concepts into interactive problem-solving drills so you actually understand subnetting, addressing, and protocols instead of memorizing them.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
