# Locked In: Prep for SecurityX — CAS-005 study companion

> CAS-005 study companion (iPhone/iPad app by OMAR DANIEL GRAZIANO.)

- Source: https://appshunter.io/ios/app/locked-in-prep-for-securityx/id6770693421 (this page in markdown: same URL + `.md`)
- Developer: [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 17.0 · 5 MB
- Languages: American English
- Released: 2026-05-20
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/locked-in-prep-for-securityx/id6770693421/reviews.md

## What is Locked In?

Locked-In is a focused study companion for the CompTIA SecurityX (CAS-005) exam. It is designed for experienced security practitioners who prefer concise lessons, quick checks, practice, and review tools that work fully offline.

WHAT'S INCLUDED
- Lessons organized across the four CAS-005 domains: Governance, Risk, and Compliance; Security Architecture; Security Engineering; and Security Operations
- Advanced topics including Zero Trust, SASE, threat modeling, NIST CSF 2.0, post-quantum cryptography, DevSecOps, software supply-chain security, and incident response
- Visual aids and inline quick checks
- 100 unique multiple-choice practice questions with explanations
- Separate PBQ-style categorization, ordering, and matching activities
- A 90-question, 165-minute timed practice set with flagging, navigation, and final review
- Flashcards with spaced repetition
- A searchable glossary of advanced security terms and acronyms
- Progress tracking, streaks, bookmarks, personal notes, weak-topic review, and an optional study plan

FREE PREVIEW AND FULL UNLOCK
A starter selection of lessons is available free, including an introductory topic and previews across the domains. A single non-consumable purchase unlocks the remaining included lessons and study modes. There is no subscription.

IMPORTANT SCOPE NOTE
Practice questions and PBQ-style activities are original study material, not official CompTIA exam items. The timed set is a study experience, not a representation or reproduction of the live exam. Verify the current objectives, format, and policies directly with CompTIA.

PRIVACY
Your study progress is stored on your device. The app requires no account, contains no advertising or third-party analytics, and does not sell or share personal data.

Locked-In is not affiliated with, endorsed by, or sponsored by CompTIA, Inc. CompTIA® and SecurityX® are trademarks of CompTIA, Inc. Locked-In is an independent study aid and does not guarantee exam results.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| SecurityX Full Unlock | $14.99 | one-time |



## Version history (last 5 releases)

### 2.2 — 2026-08-27

Practice questions have been rewritten so the answer can no longer be spotted from its shape. Every option in a set now follows the same pattern and a similar length, so the right answer has to be recognised rather than guessed. Question wording and explanations were reviewed alongside it.

### 2.1 — 2026-08-15

Squashed bugs. Enjoy!

### 2.0 — 2026-08-03

Version 2.0
- Refined CAS-005 study content, terminology, and practice-set scope.
- Clarified the 100-question bank and 90-question, 165-minute timed practice.
- Improved purchase, restore, and entitlement handling.
- Strengthened progress persistence and resume behavior.
- Refined accessibility, layout, and overall reliability.

### 1.0.1 — 2026-06-01

Bug fixes and performance improvements.

### 1.0 — 2026-05-20

No release notes.

## More apps by OMAR DANIEL GRAZIANO

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All apps by OMAR DANIEL GRAZIANO: https://appshunter.io/developer/1896485759

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*