How Nursing Students Are Passing the NCLEX-RNWithout memorizing endless textbooks.

When is your NCLEX-RN?

Free ยท takes 2 minutes

If any of these sound familiar, you're in the right place.

๐Ÿ˜ตโ€๐Ÿ’ซ I read the rationale and still don't get it๐Ÿ“š Content review feels endlessโณ My test date is coming way too fast๐Ÿค” Two answers both look right๐Ÿงช Lab values just won't stick๐Ÿ˜ฌ What if the computer shuts off at 85?
Try it โ€” no sign-up

One question. See the difference.

This is how every question feels in Mars AI: real exam style, then a rationale that teaches the pattern, not just the answer.

PharmacologyOlder adultsPriority

An 82-year-old client was started on diphenhydramine at bedtime to help with sleep. Which finding should the nurse follow up on first?

1Diphenhydramine is an anticholinergic

Answer to see where this leads in the body.

How it works

From overwhelmed to exam-ready in 3 steps

  1. 1

    Tell us your test date

    Plus how many hours you have. Mars AI builds a day-by-day plan that fits your real life.

  2. 2

    Practice what you're weak at

    Questions adapt as you go, just like the exam, so every session targets your gaps.

  3. 3

    Watch your readiness climb

    A live readiness score across every Client Needs category tells you when you're ready.

Everything you need

One app. No more tab chaos.

Question bank, content review, flashcards and a coach, all working from the same picture of what you know.

Next Gen case studies

Bowtie, matrix, highlight and drag-and-drop items, scored the way the NGN scores them. No surprises on test day.

Rationales, out loud

Hear Bubu explain any question on your commute. Like a tutor in your ears.

Meds & labs that stick

Spaced-repetition cards for drug classes, normal ranges and antidotes. Five minutes a day.

Adaptive, like the CAT

Get it right and the next one gets harder. You train at exactly the level the exam will push you to.

Ask Bubu anything

"Why is this priority over that?" "Make me a mnemonic for SIADH." Instant answers, at 2am, with zero judgment.

Mapped to the real test plan

Study what's actually on the exam.

Every question in Mars AI is tagged to the official NCSBN Client Needs categories, weighted the way the NCLEX-RN weights them. Your readiness score shows exactly where you stand in each one.

  • 85โ€“150 question practice exams
  • Stops when it's confident, like the real CAT
  • Category breakdown after every session
Management of Care15โ€“21%
Pharmacological & Parenteral Therapies13โ€“19%
Physiological Adaptation11โ€“17%
Safety & Infection Prevention & Control10โ€“16%
Reduction of Risk Potential9โ€“15%
Health Promotion & Maintenance6โ€“12%
Psychosocial Integrity6โ€“12%
Basic Care & Comfort6โ€“12%
Source: NCSBN 2026 NCLEX-RN Test Plan
Real nurses, real results

They were stressed too. Now they're RNs.

โ˜…โ˜…โ˜…โ˜…โ˜…
Failed once. Passed in 85.
I did UWorld twice and still failed my first time. I could read a rationale and forget it by dinner lol. The little memory tricks in Mars AI actually stuck. Shut off at 85 and I cried in my car for like 20 min ๐Ÿ˜ญ
Jasmine R.Passed in 85 questions ยท 2nd attempt
โ˜…โ˜…โ˜…โ˜…โ˜…
Finally knew what to study each day.
Working nights and studying felt impossible. The daily plan just told me what to do so I didn't have to think about it. 30 min a day on my breaks and I passed first try. Still don't know how honestly
Kevin T.New grad ยท passed first try
โ˜…โ˜…โ˜…โ˜…โ˜…
Priority questions stopped scaring me.
Priority and SATA were killing me. Bubu explaining things in plain english made it click way faster than reading 2 pages. My readiness score went from yellow to green in 3 weeks and I walked in calm for once
Nency S.IEN ยท passed first try
โ˜…โ˜…โ˜…โ˜…โ˜…
Lab values finally stuck.
I literally could not remember my electrolytes. Now I hear Bubu's dumb little rhymes in my head lol. Got 3 potassium questions on my exam and knew all of them
Maria G.BSN grad ยท passed first try
โ˜…โ˜…โ˜…โ˜…โ˜…
The practice tests felt like the real thing.
The exam simulator was so close to the real one that nothing surprised me on test day. My anxiety was way lower than I expected
Darnell W.ADN grad ยท passed in 92
โ˜…โ˜…โ˜…โ˜…โ˜…
Way less overwhelming.
Other qbanks threw thousands of questions at me with no plan. This told me what to do every single day. Felt like having a study buddy who actually knew what they were doing
Ashley M.New grad ยท passed first try
Your plan, in seconds

When's your exam? We'll take it from there.

Drag the sliders. This is the kind of plan Mars AI builds you on day one, then adjusts every day as you improve.

38questions / day
1,596questions before test day
1Diagnose
2Build foundations
3Drill weak spots
4Exam sims
Start for Free
FAQ

Questions? We've got rationales.

Yes. Start your free trial and use everything โ€” questions, case studies, Bubu and your study plan โ€” before deciding anything.

Yes. You'll practice NGN case studies and item types like bowtie, matrix, highlight and drag-and-drop, alongside classic multiple choice and select-all-that-apply.

Mars AI is built around the NCLEX-RN test plan today. PN students will still find most content useful, and dedicated PN support is on the way.

Whatever you have. Even 20 minutes a day adds up. Tell Mars AI your schedule and test date, and it sizes your daily plan to fit.

That's exactly who we built the readiness score for. Mars AI finds the categories that tripped you up and drills them until they're strengths.

Yes. Study on your laptop, review cards on your phone, listen to rationales on the go. Progress syncs everywhere.

Future RN, your plan is waiting.

Two minutes to set up. Your first study session starts today.

Start for Free