Now available on iOS

Drill. Learn.
Pass your SIM.

The radtech student's secret weapon. Master every radiographic projection, CR angle, and technical factor before your registry exam.

Get on the App Store See what's inside
POSITIONING PRO
+ Create SIM
+ Routine
PA Chest
CR: Perpendicular to IR at level of T7
kVp: 110–125   mAs: 3–5
SID: 72"
Easy Mode
Lateral Knee
CR: 5–7° cephalic to medial joint space
kVp: 60–70   mAs: 8–12
Hard Mode
AP Pelvis
Rotation: 15° internal
kVp: 75–85   mAs: 20–30
144
Projections covered
33
Body regions
2
Study modes
Free
Always and forever
Features

Everything you need to
master positioning

Built by a rad tech student, for rad tech students. No fluff — just the facts you need on exam day.

Drill by Category
Practice upper extremity, lower extremity, spine, chest, skull, and more — each organized the way your courses teach it.
SIM Mode
Build custom exam simulations from any mix of projections. Simulate the exact clinical scenarios you'll face on your registry.
Custom Routines
Create personalized drill routines for the projections you struggle with most. Review them as many times as you need.
Hard Mode
Hide technical factors and CR angles to test pure recall. Toggle between Easy and Hard to ramp up difficulty as you progress.
Instant Search
Find any projection by name, region, or view in seconds. No more scrolling — just type and drill.
Precise CR Angles
Every central ray angle listed as cephalic or caudal — the way your textbooks and registry exams actually phrase it.

Start drilling in seconds

1
Pick a category
Browse by body region or search any projection by name to jump straight in.
2
Drill projections
Review patient position, CR angle, kVp, mAs, and SID for each view.
3
Turn on Hard Mode
Hide the answers and test yourself until you can recall every detail cold.
4
Build a SIM
Create a custom exam simulation to practice your weakest projections before test day.
Study Modes

Two ways to study

Whether you're reviewing or being tested — we've got a mode for that.

Easy Mode
Full reference card
See all positioning details, technical factors, and CR angles at a glance. Perfect for initial learning and review sessions.
Hard Mode
Test your recall
Technical factors and CR angles are hidden. Prove you know the material cold — just like your registry exam will demand.

Ready to ace your
positioning exam?

Free on the App Store. No subscriptions, no ads, no fluff.

Download on the
App Store