--- title: "Locked In: Prep for Cloud+ - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Locked In is a bite-sized study companion for the CompTIA Cloud+ (CV0-004) exam. Built for people who study in 10-minute windows: on the train, on lunch, or between calls. Every lesson is short, focus" --- # Locked In: Prep for Cloud+ — United States > CV0-004 study companion ![Locked In App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5e/0a/cc/5e0acca0-3923-c46a-2f44-a512be881496/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [OMAR DANIEL GRAZIANO](https://apptail.io/developer/omar-daniel-graziano-NzPzic) **Category:** Education **Rating:** 5.0/5 (0 ratings) **Price:** Free **Bundle ID:** com.lockedin.cloudplus **Store:** Apple App Store **Country:** United States **Version:** 2.4 (released 2026-11-10) **Original Release:** 2026-05-27 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6771487631) **AppTail Page:** [https://apptail.io/app/locked-in-prep-for-cloud-aEzA/united-states](https://apptail.io/app/locked-in-prep-for-cloud-aEzA/united-states) ## Locked In Description Locked In is a bite-sized study companion for the CompTIA Cloud+ (CV0-004) exam. Built for people who study in 10-minute windows: on the train, on lunch, or between calls. Every lesson is short, focused, and ends with a quick-check so you know what stuck. WHAT'S INSIDE • All 6 CV0-004 exam domains and all 33 objectives, with one topic per objective numbered as CompTIA numbers it • 86 bite-sized lessons, each ending with a quick-check • Visual diagrams for selected cloud concepts, including service models, resilience, IaC, containers, IAM, encryption, and delivery pipelines • A practice bank of 431 multiple-choice questions, organized by domain and difficulty • 16 PBQ-style categorize, ordering, and matching activities built for this app • A 60-question, 90-minute timed practice set drawn in proportion to the exam's domain weights, with flag-for-review and a final review screen; it is not a full simulation of CompTIA's exam or item mix • A deck of 170 flashcards with SM-2 spaced repetition • Searchable glossary with 144 selected terms and acronyms • Progress tracking, streaks, bookmarks, and personal notes • Questions you miss go back into the spaced-repetition queue and return for review WHO IT'S FOR • Career changers studying Cloud+ alongside a day job • Students supplementing a course or boot camp • IT and ops staff moving toward cloud roles • Anyone who learns better in short, focused sessions than long lectures WHY LOCKED IN • Bundled lessons and practice work offline. No account, no tracking, no ads. App Store product loading, buying, and restoring require a network connection. • One-time unlock, no subscription • Written and maintained by an independent developer • Domains, weights, and objective numbers checked against CompTIA's CV0-004 exam objectives, version 5.0 ABOUT THE EXAM CompTIA launched CV0-004 on 24 September 2024. CompTIA expects to retire it around 2027 and has not announced a successor exam. THE 6 DOMAINS 1. Cloud Architecture 2. Deployment 3. Operations 4. Security 5. DevOps Fundamentals 6. Troubleshooting FREE TO TRY The deterministic free sampler contains 12 lessons, 12 practice questions, 24 flashcards, and 2 PBQ-style activities. The glossary can be searched by everyone; 30 of its 144 definitions are free, and the 114 that repeat a paid flashcard unlock with the purchase. A single one-time In-App Purchase unlocks the remaining lessons, the full 431-question practice bank, all flashcards, glossary definitions, and PBQ-style activities, and timed practice. PRIVACY Locked In stores your progress on-device. No analytics, no third-party SDKs, no data sold or shared. --- DISCLAIMER Not affiliated with, endorsed by, or sponsored by CompTIA. CompTIA® and Cloud+® are registered trademarks of CompTIA, Inc. Locked In is an independent study aid. ## Locked In Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/02/d9/60/02d9608e-f5bd-a227-6498-3de544b49c99/01-hero.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/b8/fa/90b8faf2-cf68-f94f-1c32-f4f96e23d005/02-lessons.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8f/db/ee/8fdbee9e-1be5-e29d-406f-150274d14f9b/03-practice.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/28/04/ea/2804ea0c-eca9-7436-47bb-fa40ad32cc19/04-review.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ee/e1/ab/eee1ab59-a776-b4e4-af5f-8c0ac9ab68bd/05-offline.png/1320x2868.png) ## Locked In In-App Purchases | Item | Price | |------|-------| | Cloud+ Full Unlock | $9.99 | ## Locked In Available In - [United Arab Emirates](https://apptail.io/app/locked-in-prep-for-cloud-aEzA/united-arab-emirates) - 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