Don't miss the easy ones.
Comprehensive preparation for the Non-Interpretive Skills section of the 2026 ABR Core Exam
A clean, focused interface that gets out of your way. Every screen is crafted to reduce cognitive load so you can stay in flow. Switch between light and dark mode to match your environment — at your desk or on call.


Build custom sessions from the full question pool — choose from unused, incorrect, or marked questions. Filter by chapter, set your question count, and choose between Tutor mode with instant feedback or timed Test mode to simulate exam conditions.


Instantly search all 324 questions by keyword or topic. Looking for everything about gadolinium contrast agents? MR safety? Informed consent? Find it in seconds, filtered by attempt status.

Your dashboard tracks every question attempted — correct, incorrect, and unused. Detailed session results break down your score chapter by chapter, so you know exactly where to focus before exam day.


NIS Prep runs natively on both iPhone and iPad, adapting its layout to make the most of every screen size. Study on your iPhone on the go, then switch to your iPad at the desk. Your progress syncs seamlessly.
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No subscriptions. No ads. One payment, full access forever.
One payment · Lifetime access · Free updates
Institutional pricing available. Training programs, residencies, and group purchases — get in touch for details.
Download on the App StoreWhether you've spotted a question error, have a feature suggestion, or just want to share how prep is going — we'd love to hear from you. We read and respond to every message.