CDA Practice Test iOS App: 2,000+ DANB Certified Dental Assistant Exam Questions Offline
CDA Practice Test iOS App
Practice the DANB Certified Dental Assistant exam on your iPhone. 2,000+ original questions across all 11 content areas, spanning General Chairside Assisting, Infection Control, and Radiation Health and Safety. Offline. No subscription.
Free to try · 22 free questions · No account needed to preview
2,000+
Practice Questions
11
Content Areas
100%
Offline
Everything you need to pass, on your iPhone
Practice anywhere. One bank, six ways to study it.
Offline question bank
Download once on first sign-in. Practice on a plane, in a basement, anywhere. No internet needed after setup.
Game View
Every question rendered as a tile, color-coded to your last answer. Watch your progress fill in across all 11 content areas.
Quick Start
Shuffled round-robin across the components that rotates you through your weakest content areas automatically.
Review Incorrect and Flagged
Drill the questions you missed and the ones you bookmarked for a second look. Spaced-repetition without the bookkeeping.
Per-area mastery
See live accuracy by content area. Spot weak topics before exam day. Adjust your study plan with real data.
One account, two surfaces
Sign in once with your email. Your account and any unlocked access work on the web at medpreps.com and in the iOS app.
Get started in 30 seconds
Try the free questions before you pay a cent.
1
Download
Grab CDA Test Prep from the App Store on your iPhone.
2
Sign in with your email
No password. We send a six-digit code to your inbox and the app signs you in.
3
Try, then unlock
Practice 22 free questions across the components. Buy a tier when you are ready for the full bank.
Three ways to unlock the full bank
One-time purchases. No subscriptions. Each timed tier stacks on top of any time you already have.
48-Hour Access
$19.99
Full bank for two days. Ideal for a pre-exam crunch.
Most popular
30-Day Access
$39.99
Full bank for a month. Recommended for most candidates.
Unlimited Access
$59.99
Full bank for the lifetime of the app. No renewal, ever.
Common questions
Everything you need to know before downloading.
Is the CDA Test Prep app affiliated with the Dental Assisting National Board?
No. CDA Test Prep is an independent study app from Med Preps LLC. CDA and DANB are registered trademarks of the Dental Assisting National Board, Inc. This app is not affiliated with, endorsed by, or sponsored by DANB. All practice questions are original content written for the CDA exam’s General Chairside Assisting, Radiation Health and Safety, and Infection Control components.
Does the app work offline?
Yes. After your first sign-in the full question bank downloads to the device and every practice mode runs entirely offline. You only need an internet connection to sign in, to sync your account, and to make a purchase.
What devices does the app support?
iPhone running iOS 14 or later. iPad runs the app in iPhone compatibility mode. An Android version is on the roadmap but not yet released.
Which parts of the CDA exam does the app cover?
All three components of the DANB CDA certification: General Chairside Assisting (GC), Infection Control (ICE), and Radiation Health and Safety (RHS), spanning all 11 content areas of the exam. Questions are original content aligned to the current DANB exam outlines.
How is the app different from the medpreps.com web course?
The app and the web course share the same question bank. Your sign-in and any unlocked access carry across both, but per-question progress (answers, mastery scores, bookmarks) is tracked independently on each surface. The app is built for offline practice with a gamified Game View and uses one-time in-app purchases instead of the web checkout. The web course adds full-length timed mock exams and downloadable study guides.
Do in-app purchases auto-renew?
No. All three tiers are one-time purchases. The 48-hour and 30-day tiers grant timed access; the unlimited tier is permanent. Nothing auto-renews. Each timed purchase adds to any remaining access you already have on the same Apple ID.
Can I get a refund?
In-app purchases are processed by Apple. Refund requests are handled directly by Apple at reportaproblem.apple.com within 90 days of purchase. We honor Apple’s decision on all refund requests.
How is my data handled?
The app collects your email for sign-in and tracks practice progress on our backend so you can study across devices. We do not collect IDFA, do not perform cross-app tracking, and do not use third-party advertising SDKs. Crash and usage analytics are documented in the privacy policy. You can delete your account from inside the app, which permanently removes your data.
What if I need help with the app?
Email support@medpreps.com or visit medpreps.com/contact for help with installation, purchases, restore purchases, or any practice content question.
Start practicing today
CDA® and DANB® are registered trademarks of the Dental Assisting National Board, Inc. CDA Test Prep is an independent study app from Med Preps LLC and is not affiliated with, endorsed by, or sponsored by DANB. App Store® and the Apple logo are trademarks of Apple Inc.