# CS++ AP Cybersecurity — All 5 units, fully offline

> All 5 units, fully offline (iPhone/iPad app by Kevin Hare.)

- Source: https://appshunter.io/ios/app/cs-plus-plus-ap-cybersecurity/id6794194808 (this page in markdown: same URL + `.md`)
- Developer: [Kevin Hare](https://appshunter.io/developer/1343264116)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 33 MB
- Languages: American English
- Released: 2026-08-06
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/cs-plus-plus-ap-cybersecurity/id6794194808/reviews.md

## What is CS++ AP Cybersecurity?

CS++ AP Cybersecurity puts the College Board AP Cybersecurity course
on iPhone and iPad — 5 units and 33 lessons, fully offline, with 68
inline multiple-choice checks and 9 Parsons problems built right into
the lessons. No account. No ads. No tracking. No internet required.

WHAT'S INCLUDED

• All 33 lessons across the 5 units of the course
• 68 inline MCQ checks — test yourself as you read
• 9 Parsons problems — drag steps and code blocks into order
• Securing spaces, networks, devices, and applications & data —
  from social engineering and the CIA triad to firewalls,
  cryptography, and log analysis
• Everything works fully offline — progress stays on your device

UNIT 1 IS FREE FOREVER

Unit 1 — Introduction to Security (5 lessons) is unlocked at install.
Work through real lessons and checks, and decide if the rest is worth
$9.99.

UNLOCK FULL AP CYBERSECURITY — $9.99 ONE-TIME

A single in-app purchase unlocks all 5 AP Cybersecurity units (33
lessons):

  Unit 2. Securing Spaces
  Unit 3. Securing Networks
  Unit 4. Securing Devices
  Unit 5. Securing Applications and Data

Pay once, keep forever. Restores on any device signed in to the same
Apple ID. No subscription. Future content updates included.

PRIVACY

Everything runs on your device. The app does not require an account,
does not collect personal information, does not include analytics or
advertising, and does not track you across apps. Your progress stays
on your device. See csplusplus.com/privacy for details.

WHO IT'S FOR

• AP Cybersecurity students who want the whole course in their
  pocket
• Students reviewing for unit tests and the end-of-course exam
• Teachers who want a phone- and tablet-friendly reading companion
• Anyone curious how professionals secure spaces, networks,
  devices, and data

For 5 full mock exams, 300+ flashcards, per-unit quiz banks, Capture
the Flag challenges, and hands-on tools like Terminal Quest and SQL
Detective, visit csplusplus.com.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Full AP Cybersecurity | $9.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-14

Fixes and polish:

• The "Watch on csplusplus.com" link at the end of each lesson pointed to a page that no longer existed on our site. It now opens the matching lesson page.
• Layout fixes so every panel and line of text fits the screen on all iPhone and iPad sizes.

### 1.0 — 2026-08-06

No release notes.

## More apps by Kevin Hare

- [CS++ Java IDE](https://appshunter.io/ios/app/cs-plus-plus-java-ide/id6763799792)
- [CS++ AP CSA](https://appshunter.io/ios/app/cs-plus-plus-ap-csa/id6763950108)
- [CS++ AP CSP](https://appshunter.io/ios/app/cs-plus-plus-ap-csp/id6763950898)
- [Debugging: Inside the Machine](https://appshunter.io/ios/app/debugging-inside-the-machine/id6764385144)
- [CS++ HCI Design](https://appshunter.io/ios/app/cs-plus-plus-hci-design/id6794191854)
- [CS++ Web Design](https://appshunter.io/ios/app/cs-plus-plus-web-design/id6794192705)

All apps by Kevin Hare: https://appshunter.io/developer/1343264116

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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 2026-08-16.*