AI Tech Dictionary

Young Geek Apps

Contains ads

About this app

Tech Dictionary is your pocket reference for modern technology — an offline
dictionary of thousands of terms across software engineering, AI, cloud, data,
security, and hardware. Built for developers, students, and anyone who runs
into unfamiliar jargon.

WHAT'S INSIDE
• Thousands of curated tech terms — searchable offline, always
• Clean, distraction-free reading with adjustable font size and reading fonts
• Category filters so you can browse just AI, security, cloud, or any topic
• "Term of the Day" home screen widget to learn one new term each day
• Take highlights and notes on any definition — save them to folders
• Cross-linked entries: tap related terms to jump around the dictionary
• Share any term as a text snippet or a branded image card

LEARN, DON'T JUST LOOK UP
• 10-question quizzes with spaced repetition — miss a term, see it sooner
• Category-focused quiz mode: drill on one topic at a time
• Daily review resurfaces terms you got wrong
• Mastery tracking: answer a term correctly three times to master it

BUILT-IN AI TUTOR (optional)
• Bring your own Gemini API key to unlock on-demand explanations
• Choose your style: Simplify, ELI5, Code Example, or Analogy
• Ask follow-up questions in a chat that stays in context

PRIVACY & OFFLINE-FIRST
• All terms and your notes live on your device — no account required
• Works fully offline; only AI tutor calls need internet
• No tracking of your browsing or search history

FREE, AD-SUPPORTED
Tech Dictionary is free. Non-intrusive banner and interstitial ads help keep
it that way. No paywalls, no locked terms.

Have feedback? Email [e-mail].

What’s new

Initial release. 3,000+ offline tech terms, spaced-repetition quizzes,
notes and highlights, daily "Term of the Day" widget, and an optional
Gemini-powered AI tutor.