CertCrush by JGS Flow • iOS + Android
Certification study apps without the subscription.
CertCrush is the current JGS Flow product: a store-published lineup of focused certification-study apps for IT, cybersecurity, cloud, networking, and service-management tracks. Each title is a one-time purchase with no subscription required.
16
current public CertCrush titles
2
store platforms: iOS and Android
1x
one-time purchase per title
0
subscriptions required
CertCrush
Pick a title. Study in short sessions.
CertCrush packages certification study guides, practice questions, flashcards, exam mode, progress tracking, and PBQ-style drills into phone-first apps for iOS and Android.
What users get
Study flow built for repetition.
Each CertCrush title is structured around repeated study sessions: readable guide content, practice questions, answer rationales, flashcards, exam mode, progress tracking, and PBQ-style drills where applicable.
Not exam dumps
CertCrush is a study and practice product. It does not claim to contain real exam questions.
No subscription
Buy the title you need. Use it without a monthly study-platform commitment.
Mobile-first review
Built for phone-based repetition: quick review, practice flow, and progress feedback.
Store-published
The product is already packaged, listed, and downloadable on iOS and Android.
Focused
Each title stays tied to one certification target.
Practical
Study, practice, review, and retest without a heavy platform.
Download
Choose your CertCrush title.
Use the developer pages to browse the current lineup, or jump to a specific title in the app list below.
CertCrush: One-time purchase per title. No subscription required.
iPhone
Apple App Store
Download CertCrush titles from the JGS Cloud Compliance, LLC developer page.
Android
Google Play
Download CertCrush titles from the Google Play developer page.
Product detail
Built around phone-first study.
Built for candidates who study between work, classes, labs, and commutes: quick review, repeated practice, and clear weak-area feedback.
Guides
Readable objective review.
Guide content is arranged so users can move through objectives without hunting through a loose content dump.
Practice
Fast practice sessions.
Practice mode keeps the next action obvious: answer, read the rationale, and keep moving.
Explanations
Answer rationales that stay readable.
Correct answers are not enough. The app keeps explanations short enough to support review on a phone.
Flashcards
Quick review without clutter.
Flashcards support repeat use when a user wants a lighter review session.
Results
Results that point somewhere.
Exam mode gives users a cleaner view of what they answered correctly and where they need more review.
Progress
Progress users can return to.
Progress tracking gives users a reason to come back and keep studying over multiple sessions.
App lineup
Sixteen CertCrush apps.
Each title uses the actual app icon artwork, with direct paths for App Store and Google Play users.
Each CertCrush title follows the same product structure: study guide, practice mode, flashcards, PBQ-style drills, exam simulation, and progress tracking.
Study loop
Study, practice, review, repeat.
CertCrush keeps the workflow simple: read the objective, answer questions, review the rationale, drill weak areas, and come back later without rebuilding your study plan.
01
Objective-based.
Each title is organized around the certification target so you know what area you are practicing.
02
Short-session friendly.
Use it for focused review when you have 10–20 minutes, then return later to the same progress state.
03
No false promises.
CertCrush is for study and practice. It is not exam dumps and does not guarantee a passing score.
Support and feedback
Using CertCrush or evaluating a title?
Send app feedback, support questions, platform issues, or promo-code requests. Include the title, platform, device, and what happened.
CertCrush support.
Use this contact for app support, app-store listing questions, title feedback, promo-code requests, and bug reports.
Include the app title, platform, device, and what happened.
support@jgsflow.com