Locked In: Prep for Cloud+
CV0-004 study companion
About
This app offers bite-sized lessons and practice questions for the CompTIA Cloud+ (CV0-004) exam. It features visual diagrams, flashcards, and mock exams designed for quick study sessions. Progress tracking and offline functionality are included.
What's New in Locked In
2.3
October 23, 2026
Version 2.3 reorganizes the course around the 33 CV0-004 objectives. Each topic is now one objective, numbered as CompTIA numbers it, and 28 new lessons cover objectives the app did not teach before, including AI and IoT services, compute and workload optimization, virtualization, recovery sites, integration styles, DevOps tools, vulnerability management, and network and security troubleshooting. The question bank grows from 324 to 431 questions, flashcards from 110 to 170, the glossary from 79 to 144 terms, and PBQ-style activities from 12 to 16. Timed practice now draws questions in proportion to the exam's domain weights. Corrected: default network ACL behavior, SOC 2 naming, FIPS 140-3, Terraform state locking, Microsoft Entra ID, DORA metrics, and CompTIA's migration strategies. Streaks no longer reset to zero each morning, glossary definitions that repeat a paid flashcard now unlock with the purchase, and more screens follow your text size setting.
MoreSubscriptions & In-App Purchases
$14.99
Locked In! Cloud+ Unlock
Unlocks all lessons, PBQs, and mock exams
Developer apps
FAQ
What CompTIA exam does Locked In prepare users for?
Locked In is specifically designed to help users prepare for the CompTIA Cloud+ (CV0-004) exam. It covers all six of the exam's domains, providing focused lessons and practice materials.
How does Locked In's learning methodology work?
The app breaks down the CV0-004 exam content into bite-sized lessons, ideal for short study windows. Each lesson concludes with a quick-check to reinforce learning, and it includes visual diagrams for complex concepts.
What types of practice questions are available in Locked In?
Locked In offers a comprehensive practice bank of 324 multiple-choice questions organized by domain and difficulty. It also includes scenario-based questions such as drag-and-drop, ordering, and matching, along with a full timed mock exam.
Does Locked In offer progress tracking for users?
Yes, Locked In provides robust progress tracking features, including streaks, bookmarks, and personal notes. It also includes a weak-spot review that highlights topics users frequently miss, helping them focus their study efforts.
Is Locked In available offline?
Yes, Locked In works fully offline, meaning no account or tracking is required to use its features. This allows users to study effectively even without an internet connection.
What is the pricing model for Locked In?
The app is free to try, with the first topic of Domain 1 and a preview lesson from each other domain available at no cost. A single one-time in-app purchase unlocks all content, including the full practice bank and mock exam.
How often is Locked In updated?
The latest version of Locked In is 2.0, and it was last updated on August 3, 2026. The content is aligned with the current CV0-004 objectives.
What is the age rating for Locked In?
Locked In has an age rating of 9+. The app is designed for educational purposes and is suitable for a wide range of learners.
