A practical guide to technology
Free courses, clear explanations and tools you can put to work. Find your way into AI, software development and better everyday technology.
Start where you are. Learn something you can use.
THE ACADEMY
Follow a course with a clear starting point and a next step.
BUILD FOR THE WEB
Work from HTML and JavaScript to APIs, databases, testing and deployment.
Explore the developer course →COMMUNICATE WITH CONFIDENCE
Find your level, practise everyday English, then move into professional communication.
Explore the English Academy →WORK WITH LANGUAGE AND DATA
Explore text analysis, machine learning and retrieval through projects and evaluation.
Explore the NLP course →Still deciding what to learn?
Explore 40 technology skill paths before choosing a direction.
KEEP THESE HANDY
Find a starting point for writing, research or coding.
Browse the library ↗ AI Terms ExplainedUnderstand the language behind the tools you use.
Open the reference ↗FROM THE GUIDEBOOK
The newest written guides, with video walkthroughs in their own section below.
Learn how to simulate a fixed location or moving GPS route on Android for authorised app testing, with setup steps, repeatable test cases and troubleshooting.
Run authorized wireless ADB or USB OTG sessions from Android. Open a shell, transfer files, install APKs, inspect packages, capture screens, and check logcat without reaching for a laptop.
Compare verified Wise and Payoneer fees for a $1,000 payment to Pakistan, including exchange-rate costs, limits and checks freelancers should make.
Explore 40 practical skills across AI, development, cybersecurity, design, marketing and business, with projects, learning paths and realistic career guidance.
Build a runnable paper-trading bot in Python with deterministic risk checks, tests, API-key safety, idempotent order design and honest AI limits.
Build and test a secure MCP server with Python SDK v2. Learn stdio, Streamable HTTP, Claude Desktop setup, debugging and tool-security controls.
MADE BY METACYBERGURU
Find the app, understand how it works, and follow the setup guide.
Simulate a GPS route for development and testing on your own Android device.
Explore Mock Location →Explore device information and ADB tools for devices you own or manage.
Explore ADB Nexus →Explore app locking and private photo storage, with setup and recovery guidance.
Explore Secure Folder →WATCH & TRY
Watch Android app demos and course walkthroughs, with written notes beside each video.
Explore the video library →THE PEOPLE BEHIND THE PAGES
MetaCyberGuru brings together technology courses, AI guides and Android apps. Explore the work and meet Muhammad Azhar, the creator behind the site.
Meet Muhammad Azhar ↗