# Locked In: Prep for Cloud+

> CV0-004 study companion

Canonical page: [https://chrome-stats.com/d/id6771487631](https://chrome-stats.com/d/id6771487631)

## Overview

- **ID:** `id6771487631`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** OMAR DANIEL GRAZIANO
- **Category:** Education
- **Version:** 2.2
- **Last updated:** 2026-08-27
- **First published:** 2026-05-27
- **Size:** 4.64 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/kg/app/locked-in-prep-for-cloud/id6771487631)
- **Website:** [https://stacktrace-studios.com/app/cloud-plus/](https://stacktrace-studios.com/app/cloud-plus/)
- **Privacy policy:** [https://stacktrace-studios.com/privacy/cloud-plus/](https://stacktrace-studios.com/privacy/cloud-plus/)

## Description

CompTIA Cloud+ CV0-004 in ten-minute lessons across all six domains, with timed practice and spaced review. Offline.

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, broken into bite-sized lessons
• Visual diagrams for every key cloud concept (service and deployment models, shared responsibility, HA design, IaC, containers, autoscaling, IAM, encryption, CI/CD pipelines, GitOps, and more)
• Inline quick-checks at the end of each lesson
• A practice bank of 324 multiple-choice questions, organized by domain and difficulty
• Scenario-based questions (PBQs) — drag-and-drop categorize, ordering, and matching
• A full 60-question, 90-minute timed mock exam with flag-for-review and a final review screen
• Flashcard deck of must-know terms with SM-2 spaced repetition
• Searchable glossary covering every acronym you'll see on test day
• Progress tracking, streaks, bookmarks, and personal notes
• Weak-spot review that surfaces the topics you keep missing

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
• Works fully offline — no account, no tracking, no ads
• One-time unlock, no subscription
• Built by an indie developer, not a content mill
• Content aligned with the current CV0-004 objectives

THE 6 DOMAINS
1. Cloud Architecture
2. Deployment
3. Operations
4. Security
5. DevOps Fundamentals
6. Troubleshooting

FREE TO TRY
Domain 1's first topic is fully free, plus a preview lesson from every other domain. A single one-time In-App Purchase unlocks all six domains, the full 324-question practice bank, every flashcard, and the timed mock exam.

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.

## Rankings

- #1,651,871 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6771487631)