# CrackLoop - Interview Prep > Ace Technical interviews - DSA, system design & CS in bite-size cards + quizzes Canonical page: [https://chrome-stats.com/d/com.impactloop.crackloop](https://chrome-stats.com/d/com.impactloop.crackloop) ## Overview - **ID:** `com.impactloop.crackloop` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** ImpactLoop - **Category:** EDUCATION - **Downloads:** 10 - **Version:** 1.5.2 - **Last updated:** 2026-07-24 - **First published:** 2026-07-19 - **Publisher country:** IN - **Size:** 68 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.impactloop.crackloop) - **Website:** [https://impactloopwebsite.vercel.app](https://impactloopwebsite.vercel.app/) - **Privacy policy:** [https://impactloopapps.github.io/website/privacy](https://impactloopapps.github.io/website/privacy) ## Description CrackLoop turns tech-interview prep into a fast, focused daily loop. Learn the entire computer-science and software-engineering syllabus through bite-size, swipeable cards — then lock it in with quizzes and timed mock interviews.

Whether you're prepping for FAANG-style coding rounds, system-design interviews, or just leveling up as an engineer, CrackLoop gives you a structured path from fundamentals to staff-level topics.

► WHAT'S INSIDE
• 72 in-depth topics across 5 expert tracks
• 900+ bite-size learning cards — one scannable concept at a time
• 650+ practice MCQs with explanations
• A guided learning path that takes you from basics to advanced

► 5 TRACKS
• Algorithms & Data Structures — arrays, trees, graphs, DP, and more
• System Design — scalability, caching, messaging, real-world architectures
• CS Foundations — OS, networks, databases, concurrency, security
• Engineering Craft — design patterns, testing, Git, code review, debugging
• Modern & Specialized — data engineering, ML/AI, LLMs, cloud & Kubernetes

► STUDY YOUR WAY
• Listen hands-free with built-in text-to-speech audio
• Search every topic and term instantly
• Built-in glossary of key terms
• Bookmark and save anything for later
• Clean diagrams that make hard ideas click
• Light & dark themes
• Works offline — study anywhere, no signal needed

► PRACTICE & TEST YOURSELF
• Topic quizzes with instant feedback and explanations
• Timed mock interviews to simulate the real thing

► CRACKLOOP PRO (one-time purchase)
• Hands-free continuous audio + background play
• Lock-screen controls & sleep timer
• Highlights and notes
• Timed mock interviews
• Remove ads, forever

Start your loop today and walk into your next interview prepared.

Questions or feedback? Email impactloopapps@gmail.com ## Rankings - #2,800,735 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.BLUETOOTH` - `android.permission.BLUETOOTH_ADMIN` - `android.permission.BLUETOOTH_CONNECT` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.google.android.providers.gsf.permission.READ_GSERVICES` - `com.impactloop.crackloop.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [CrackFast: Daily Tech Prep](https://chrome-stats.com/d/com.rishul5567.crackfast) — 24 users - [AlgoScroll](https://chrome-stats.com/d/com.pixelcraftlabs.algoscroll) — 3,257 users - [CodeKrack: Coding Interviews](https://chrome-stats.com/d/com.pradeep.dsalearn) — 11 users - [Swipeprep](https://chrome-stats.com/d/com.swipeprep.app) — 181 users - [TechStack - Learn Programming](https://chrome-stats.com/d/com.rubixscript.TechStack) — 230 users - [CodeRespite: Tech Quiz & Prep](https://chrome-stats.com/d/com.mindcraftlearning.coderespite) — 36 users - [Tech Prep](https://chrome-stats.com/d/com.InQueApps.TechPrep) — 91 users - [Pro Prep: Tech Interview Prep](https://chrome-stats.com/d/com.gigasonet.proprep) — 11 users - [AlgoMate - Interview Prep](https://chrome-stats.com/d/com.algomate.app) — 85 users - [Codezy - learning to program](https://chrome-stats.com/d/com.flutter.guide) — 104 users - [PocketDSA: LeetCode & DSA Prep](https://chrome-stats.com/d/com.pocketdsa) — 247 users - [DSA Lock: Learn DSA interview](https://chrome-stats.com/d/com.dsalock) — 125 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.impactloop.crackloop)