FaangIQ vs AlgoLens

Master your next FAANG interview with 413+ real interview questions from Google, Amazon, Meta, Apple, Netflix, Microsoft, and Adobe. Study smarter, not harder — no IDE needed. WHY FaangIQ? Unlike platforms that require a computer and IDE, FaangIQ transforms real technical interview questions into a quiz format you can practice anywhere — on the train, during lunch, or before bed. Built for busy engineers who want to make every minute count. WHAT'S INSIDE - 413+ Curated Questions across 12 specialized categories - Real FAANG Interview Questions sourced from actual tech interviews - System Design (55 questions) — scalability, distributed systems, architecture - Coding Logic (137 questions) — algorithms, data structures, Big O notation - Technical MCQs (73 questions) — Operating Systems, DBMS, Networks, OOP - Aptitude & Reasoning (90 questions) — quantitative and analytical thinking - Database Management — SQL, ACID, normalization, transactions - Plus: Riddles, Sequences, Word Problems for lateral thinking THREE DIFFICULTY LEVELS - Easy (137 questions): Build confidence and warm up with fundamentals - Medium (193 questions): Deepen understanding with moderate challenges - Hard (83 questions): FAANG-level difficulty for serious interview prep COMPANIES COVERED Questions sourced from real interviews at Google, Amazon, Meta (Facebook), Apple, Netflix, Microsoft, and Adobe. KEY FEATURES - Practice Mode: Get instant feedback, hints, and explanations as you learn - Test Mode: Simulate real interview conditions with no hints - Progress Tracking: See your accuracy and mastery across every category - Daily Streaks: Stay consistent and build a study habit - Detailed Explanations: Learn why each answer is correct, not just what - Offline First: No internet required — all questions stored locally - Light & Dark Mode: Study comfortably day or night - Haptic Feedback: Feel every correct and incorrect answer WHO IS THIS FOR? - Software engineers preparing for FAANG interviews - CS students getting ready for campus placements - Career changers breaking into tech - Developers leveling up for senior roles - Anyone preparing for technical interviews at top companies FaangIQ is the interview prep app that fits in your pocket. No laptop needed. No subscriptions to expensive platforms. Just you, your phone, and 413+ questions standing between you and your dream job. Download now and start preparing for the interview that changes your career. Why this structure works: Section: First 3 lines Purpose: This is the only part visible before users tap "more" — it's your hook Section: WHY FaangIQ? Purpose: Differentiates you from competitors immediately Section: WHAT'S INSIDE Purpose: Specific numbers build trust and credibility Section: THREE DIFFICULTY LEVELS Purpose: Shows structured progression Section: KEY FEATURES Purpose: Sells the experience, not just content Section: WHO IS THIS FOR? Purpose: Users see themselves in the list — increases conversion

AlgoLens teaches coding patterns the way they actually click — through real-world stories, interactive visualizers, and guided practice. Instead of memorizing abstract algorithms, see why and where each pattern is used in real software systems: • Fraud detection → Sliding Window • Duplicate payments → HashMap • Undo / Redo → Stack • Recently Played → Arrays • Friends of friends → Graph BFS • Calendar conflicts → Merge Intervals Eight pattern paths so far: • Arrays • HashMaps • Two Pointers • Sliding Window • Stack & Queue • Trees • Graph Basics • Merge Intervals Each lesson includes: • A real-world story that anchors the pattern in memory • An interactive visualizer — step through, play, watch the work happen • Guided practice problems with explanations • An interview-ready breakdown with time/space complexity, vs. brute force, and a Swift code sample in a syntax-highlighted editor Practice mode adds three coding game types: • Fill in the blanks — tap a token, drop it into the right slot • Sort the code — shuffled lines, tap two to swap them into order • Find the bug — read the function, tap the line that doesn't match the title Stack streaks, earn XP, and filter puzzles by the companies that ask similar questions in interviews — Google, Meta, Apple, Amazon, Microsoft. Built for mobile-first learning. iPhone-sized, dark code editor styling, short focused lessons designed for the in-between moments. Understand patterns visually. Remember them through stories. Apply them like real engineers.