K8s Guide
Kubernetes CKA CKS CKAD Prep
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
K8s Guide is a complete study companion for the five Kubernetes and Cloud Native certifications: CKA, CKAD, CKS, KCNA, and KCSA. Every lesson, every practice question, every certification track.
WHY IT'S DIFFERENT
Most exam-prep apps are a static pile of flashcards. K8s Guide adapts to you: an adaptive quiz engine weights questions toward whatever you're actually getting wrong, so weak areas resurface more often instead of drilling what you already know. A mastery engine blends quiz accuracy with lesson completion into a single readiness score per certification, so you always know what to study next - not just what you've already covered.
WHAT'S INCLUDED
• All 5 certifications, fully built out - CKA, CKAD, CKS, KCNA, and KCSA, with 600+ practice questions and 150+ in-depth lessons across 30 exam domains
• Adaptive quizzing in Study mode (instant feedback and explanations) or Test mode (full exam simulation, results at the end)
• A mastery dashboard per certification: accuracy, lesson coverage, readiness, and weak-domain call-outs
• Bookmark any lesson or question for quick review later, synced across your devices
• Home Screen widgets showing your streak, active certification progress, and a rotating Kubernetes tidbit
• Optional local study reminders, timed to your own schedule
• Kubestronaut badge tracking via your public Credly profile (entirely optional)
• iCloud sync for progress, quiz history, and bookmarks - tied to your own private iCloud account, not a server we run
BUILT DIFFERENTLY, ON PURPOSE
There's no account to create, no login, and no data collection of any kind - your study data lives in your own iCloud account and nowhere else.
Kubernetes itself is open source and built on the idea that knowledge should be open to everyone. This app is built on the same idea.
Whether you're chasing your first certification or going for the full Kubestronaut set, K8s Guide is built to get you there.
Ratings & Reviews
Ask Siri to search K8s Guide - try “Hey Siri, search K8s Guide for pod security” and jump straight to the right lesson. (Requires iOS 26 or later.)
We also simplified how you reset your progress: Settings → Reset Progress now handles reading, quizzes, or both - for a single domain, a whole certification, or everything - all from one place.
Plus a cleaner Saved screen.
The developer, Aaron Braundmeier, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Aaron Braundmeier
- Size
- 12.3 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Champion $9.99
- Supporter $1.99
- Backer $4.99
- Copyright
- © 2026 Aaron Braundmeier
