Choose what you want to accomplish
Select a career, skill, or certification path. If you are unsure, record your goal and experience to receive a starting recommendation.
Learning is a skill you can master
LTcore.AI Learn professional learning and certification preparation.One subscription.All of Learn.
Clear lessons and hands-on practice help you build skills you can use.
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What you can expect
Start with a goal. Finish with work you can show.
You do not need prior experience with online learning or AI. Learn explains the subject, gives you a place to practice, and helps you complete a project or other evidence connected to your goal.
Learn and practice at your pace
Use written explanations, audio, visuals, simulation and workbench practice, capstone projects, review questions, and the AI tutor when you need help.
Complete a meaningful outcome
Finish a capstone project, practice interview, or certification-readiness evidence appropriate to the path you chose.
Try one lesson before deciding
Create an account with your email. No credit card is required. Payment begins only if you choose to continue after completing the trial lesson and its value action.
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Try the learning experience · Your work is not saved or shared
Welcome back, Technician
You are 14 lessons away from ASE A8 readiness.
12Day streak
Lvl 3420 XP
Today's Capability Plan
Understand what the engine is telling you
Learn what the numbers mean, choose the right test, and prove what caused the problem.
Time to review
2 concepts are due for a quick memory check.
Your Curriculum
ASE A8 Engine Performance · 14 of 24 complete
Air metering fundamentals
Completed · 92%
2
Understanding fuel trim
In progress · 18 min
3
Oxygen sensor response
22 min
Weekly goal
3 of 5 learning days
Select a day to preview progress tracking.
Career Prep
Turn diagnostic evidence into a portfolio-ready story, then practice explaining it.
How it works
Built around you, not a syllabus
Start by recording your career goal, prior experience or expertise, and focus. Then choose an existing career, skill, or certification path—or build your own from any of the 4,687 validated lessons.
01
Start with your experience
Record your career goal, prior experience or expertise, and the focus that should guide your learning.
02
Choose a path—or build your own
Choose an existing career, skill, or certification path, or create a custom path from any of the 4,687 validated lessons.
03
Learn in the mode that fits
Choose the depth that fits your goals. Read, listen to narrated audio, explore visual diagrams, or work through an interactive simulation.
04
Simulate what you learn
Use safe, stateful simulations and runnable workbenches to inspect evidence, make decisions, build work products, and verify results online.
05
Prove it and move forward
Quizzes and exercises measure what you can explain and apply. Capstone projects demonstrate what you can build and prove what you can do.
06
Practice with mock interviews
Respond to realistic, real-life scenarios in a mock interview. Your responses are recorded as given and cannot be edited afterward.
Practice Disclaimer: Online lessons, simulations, and runnable workbenches support study and practice; they do not replace supervised physical practice, workplace qualification, licensing, or required facilities where applicable.
Inside every lesson
Five ways to learn. All of them better than what’s out there.
Read
Text that knows what your exam covers.
Reading adapts to the outcome you are working toward, so the important details stay visible and the depth stays in your control.
Read
Exam signal
Exam-weighted sentences glow gold — you see which concepts your cert tests most before reading a single word.
01 / 03
Exam signal
01
In this lesson
Exam signal
Exam-weighted sentences glow gold — you see which concepts your cert tests most before reading a single word.
Next focus
Inline guidance
Read
Text that knows what your exam covers.
Reading adapts to the outcome you are working toward, so the important details stay visible and the depth stays in your control.
Read
Exam signal
Exam-weighted sentences glow gold — you see which concepts your cert tests most before reading a single word.
01 / 03
Exam signal
01
In this lesson
Exam signal
Exam-weighted sentences glow gold — you see which concepts your cert tests most before reading a single word.
Next focus
Inline guidance
Listen
Narration that highlights every word as it plays.
Narration is an active part of the lesson: follow it precisely, ask about a line in place, and watch it connect to the visual explanation.
Listen
Follow every word
Word-by-word karaoke sync — not paragraph-level, not chunk-level. Every word follows the audio in real time.
01 / 03
Follow every word
01
In this lesson
Follow every word
Word-by-word karaoke sync — not paragraph-level, not chunk-level. Every word follows the audio in real time.
Next focus
Ask in context
See It
Live diagrams, not screenshots.
Explore a system as it changes. Adjust it, assemble it, and watch the explanation play directly through the diagram.
See It
Change the system
Drag a slider and watch the architecture redraw live — parametric diagrams that answer what-if questions in real time.
01 / 03
Change the system
01
In this lesson
Change the system
Drag a slider and watch the architecture redraw live — parametric diagrams that answer what-if questions in real time.
Next focus
Build it yourself
Beyond passive courses and printed textbooks
A textbook can explain the work. Learn gives you a place to do it virtually.
Try It routes every lesson—including certification prep—to a safe, stateful simulation or runnable workbench. You manipulate parts, inspect evidence, make decisions, build a work product, run a system, and verify the result—not just read a fixed explanation or answer another recall question.
What you do
Build and verify a simulated circuit
Place source, protection, control, connection, and load elements into their functional stations, secure the required paths, and verify the work order with simulated test tools.
- 1Inspect components and code or schematic references
- 2Place parts by function and complete circuit connections
- 3Use the meter and tester, then run final verification
01
Inspect components and code or schematic references
02
Place parts by function and complete circuit connections
03
Use the meter and tester, then run final verification
The difference is observable: the environment keeps state, responds to your actions, checks the completed work against the lesson objectives, and lets you correct it. A catalog-wide release gate verifies that all 4,597 lessons have a supported interactive experience and blocks passive fallbacks.
Prove It
Quizzes that grade your thinking, not your guessing.
Assessment is part of the learning loop: explain your choice, bring weak spots forward, and see progress in the context of the actual exam.
Prove It
Explain your thinking
Every question requires a 2-sentence explanation after you pick an option — graded for substance, not just a word count.
01 / 03
Explain your thinking
01
In this lesson
Explain your thinking
Every question requires a 2-sentence explanation after you pick an option — graded for substance, not just a word count.
Next focus
Bring gaps back
Learning matched to your level
Your goals, experience, and chosen depth shape how you enter the material. Targeted review focuses attention where your recorded results show more practice is useful.
More than one way to understand
Read the explanation, listen to narration, inspect interactive visuals, and move into practice without being limited to one printed presentation or recorded lecture.
Application, not recall alone
Use simulations, runnable workbenches, quizzes, and capstones to apply decisions, produce work, verify results, and retain evidence of completed outcomes.
The curriculum
106+ tracks. 4,687 lessons. One subscription.
From IT and finance to healthcare, skilled trades, HR, supply chain, legal compliance, and more — lessons support the depth you choose, with AI tutor chat available to logged-in active learners.
Pre-Nursing Foundations
16 lessonsScience, mathematics, safety, communication, assessment, infection control, SBAR, and clinical-judgment foundations for learners considering nursing education.
Start PreparationATI TEAS Version 7 Preparation
16 lessonsPreparation across Reading, Mathematics, Science, and English and Language Usage for the 170-question, 209-minute ATI TEAS Version 7 exam.
Start PreparationCNA Knowledge Preparation
16 lessonsResident rights, infection control, activities of daily living, mobility, observation, reporting, and person-centered care. State training, skills evaluation, and registry requirements vary.
Start Preparation2026 NCLEX-PN Preparation
16 lessonsIndependent preparation aligned to the NCSBN 2026 NCLEX-PN Test Plan and clinical-judgment framework; it does not provide nursing education, clinical hours, eligibility, or licensure.
Start Preparation2026 NCLEX-RN Preparation
16 lessonsIndependent preparation aligned to the NCSBN 2026 NCLEX-RN Test Plan and clinical-judgment framework; it does not provide an ADN, BSN, clinical hours, eligibility, or licensure.
Start PreparationNALMS Lake Management Trainee Preparation
16 lessonsPreparation aligned to NALMS entry-tier education, lake-engagement, ethics, field-data, and professional-documentation expectations. NALMS alone evaluates applications and awards LMT certification.
Start PreparationNALMS Lake Management Associate Preparation
16 lessonsPreparation for early-career lake professionals developing competency in routine lake-management operations. Education, professional experience, and certification are evaluated by NALMS.
Start PreparationNALMS Certified Lake Manager Preparation
16 lessonsAdvanced preparation in lake-management decisions, technical recommendations, programs, budgets, stakeholders, and adaptive management. LTcore.AI does not confer CLM eligibility or certification.
Start PreparationAutomotive Fundamentals
18 lessonsHow vehicles work, engine types, drivetrain configurations, electrical basics, OBD-II, service documentation, and the full ASE certification roadmap.
Automotive Electrical & Electronics
18 lessonsOhm's law in vehicles, wiring diagrams, battery and charging systems, CAN bus, body control modules, sensors, actuators, and oscilloscope diagnostics.
Engine Repair & Performance
18 lessonsFour-stroke theory, cylinder head and valve train service, engine block repair, compression and leak-down testing, timing systems, and scan tool PIDs.
Drivetrain & Transmission Systems
18 lessonsManual clutch diagnosis, automatic transmission hydraulics and electronics, drive shafts, CV axles, differentials, and 4WD/AWD systems.
Braking Systems
18 lessonsHydraulic fundamentals, drum and disc brake service, power assist, ABS wheel speed sensors, electronic stability control, and brake bleeding.
Suspension & Steering
18 lessonsSuspension geometry, independent and solid-axle service, power and electric steering, four-wheel alignment, TPMS, and tire wear diagnosis.
Automotive HVAC
18 lessonsRefrigeration cycle, R-134a and R-1234yf systems, EPA 609, compressor and evaporator diagnosis, heater core, blend door actuators, and A/C charging.
Collision Repair & Refinishing
18 lessonsUnibody measurement, pulling and straightening, panel replacement, MIG welding, surface prep, basecoat/clearcoat, color matching, and restraint system inspection.
Diesel Engine Technology
18 lessonsDiesel combustion, common rail injection, turbochargers, DPF/SCR/DEF aftertreatment, EGR diagnosis, diesel scan tool PIDs, and emission compliance.
Hybrid & Electric Vehicle Technology
18 lessonsHEV architectures, high-voltage safety, battery management systems, inverters, regenerative braking, EV charging standards, and HV diagnostic procedures.
Advanced Driver Assistance Systems (ADAS)
18 lessonsRadar, camera, LIDAR, and ultrasonic sensors — plus calibration procedures, pre/post-scan requirements, ADAS DTC diagnosis, and windshield replacement impact.
Automotive Parts & Service Management
18 lessonsService advisor write-up, estimating, parts sourcing, customer communication, DVI presentations, OSHA compliance, and service department KPIs.
Electrical Fundamentals & Wiring
18 lessonsOhm's Law, series/parallel circuits, AC/DC theory, conductor sizing, box fill calculations, basic wiring devices, and NEC Article 100 definitions.
Motor Controls & Industrial Electrical
18 lessonsThree-phase motor theory, magnetic motor starters, contactors, overload relays, VFDs, PLC fundamentals, and motor control circuit troubleshooting.
NEC Code & Compliance
18 lessonsNEC code layout and navigation, articles 200–700, grounding and bonding, branch circuit design, GFCI/AFCI requirements, and special occupancies.
Electrical Systems & Troubleshooting
18 lessonsService entrance equipment, panel schedules, load calculations, electrical meters and test equipment, systematic fault diagnosis, and lockout/tagout procedures.
HR Management
24 lessonsTalent acquisition, L&D design, performance management, total rewards, employee relations, and HRIS technology.
Operations & Supply Chain
22 lessonsSupply chain design, procurement, demand forecasting, lean and Six Sigma, logistics, and digital supply chain.
Marketing & Digital Marketing
24 lessonsMarketing fundamentals, SEO, PPC, social media, analytics, growth funnels, and integrated campaign planning.
Accounting Fundamentals
20 lessonsAccounting equation, financial statements, managerial accounting, cost analysis, budgeting, and internal controls.
Sales & Business Development
18 lessonsSales process, consultative selling, objection handling, business development, account management, and CRM.
Your adaptive AI tutor, for active learners
Ask for help mid-lesson or across your learning journey. The tutor uses your goal, completed work, due reviews, remedial practice, and recent quiz results to explain one practical next step without taking control away from you.
Don’t see a topic you need? Request a learning track →
Certification prep
225 certification prep tracks. 30 cert bodies.
Prepare across 225 certification tracks in AI, IT, finance, healthcare, HR, supply chain, legal compliance, electrical, and more. Practice results by domain can help you decide what to review next.
RN
Nursing Entrance & Licensure Exam Preparation
4 prep tracks
ATI TEAS Version 7CNA Knowledge Preparation2026 NCLEX-PN2026 NCLEX-RN
ASE
ASE (Automotive Service Excellence)
26 prep tracks
G1 Auto Maintenance & Light RepairA1 Engine RepairA2 Auto Transmission/TransaxleA3 Manual Drive Train & AxlesA4 Suspension & SteeringA5 BrakesA6 Electrical/Electronic SystemsA7 Heating & Air ConditioningA8 Engine PerformanceA9 Light Vehicle Diesel EnginesL1 Advanced Engine PerformanceL2 Electronic Diesel SpecialistL3 Hybrid/Electric Vehicle SpecialistL4 ADAS SpecialistB2 Auto Body Repair & RefinishB3 Non-Structural Damage RepairB4 Structural Analysis & RepairB5 Mechanical & Electrical ComponentsB6 Damage Analysis & EstimatingC1 Service ConsultantP1 M/H Truck Parts SpecialistP2 Automobile Parts SpecialistE1 Truck EquipmentE2 Electrical (M/H Trucks)E3 Auxiliary Power SystemsX1 Exhaust Systems
NCCER
NCCER (National Center for Construction Education & Research)
5 prep tracks
Electrical Level 1Electrical Level 2Electrical Level 3Electrical Level 4Master Electrician / NEC Exam
SHRM
HR & Supply Chain
8 prep tracks
SHRM-CPSHRM-SCPPHR (HRCI)SPHR (HRCI)GPHR (HRCI)APICS CPIMAPICS CSCPAPICS CLTD
CompTIA
CompTIA
6 prep tracks
A+Network+Security+Linux+Cloud+CySA+
CFA
CFA Institute & GARP
8 prep tracks
CFA Level ICFA Level IICFA Level IIIFRM Part IFRM Part IICMACAMSCFE
Timed practice exams
Exam-style question banks with realistic timing, weighted across the official exam domains. Pause, resume, and review every answer with explanations.
Readiness scoring
Per-domain mastery tracking blends your practice-exam performance with lesson quizzes and highlights the topics to review.
Career pathways
Pick a role — cloud architect, financial analyst, healthcare IT specialist, and more — and get the right certification sequence. Or build your own path from any certs you choose.
Don’t see your certification? Request a cert prep track →
LTcore.AI Learn is an independent, non-accredited study platform. It does not award third-party certifications and does not guarantee exam passage, employment, promotion, competency, or any other outcome. LTcore.AI is not affiliated with, endorsed by, or sponsored by CompTIA, Amazon Web Services, Microsoft, Google, PMI, Scrum Alliance, CFA Institute, GARP, IMA, IIA, ACAMS, ACFE, AHIMA, AAPC, HIMSS, NAHQ, IIBA, Pragmatic Institute, ASQ, ISACA, ISC², EC-Council, eLearnSecurity, Blockchain Council, the CMT Association, Toastmasters International, IABC, PRSA, IAPP, HRCI, APICS, SHRM, CFP Board, AFCPE, The American College of Financial Services, Kauffman Foundation, SBA, RAPS, CMAA, USGBC, OSHA, ATD, ISTE, Tableau, Databricks, HubSpot, or any other certification body. All certification, framework, and product names are trademarks of their respective owners.
Go further
Prove it in the real world.
Learning doesn’t stop at the lesson. Capstone projects and mock interviews close the gap between knowing and showing.
Capstone Projects
One per track. Real work, real grade.
After finishing a track you unlock a capstone project — a practical, open-ended deliverable graded against professional standards. Not a quiz. An actual artifact you can reference in a portfolio, résumé, or job interview.
- Unique prompt per learner so no two projects are identical
- Grades cover correctness, clarity, completeness, and real-world applicability
- Download your graded submission as a PDF at any time
Mock Interviews
Practice before the real thing.
A live interviewer asks you role-relevant questions drawn from the tracks you’ve completed. Answer by voice or text. Get scored on clarity, depth, and relevance, then receive specific feedback for improvement.
- Questions adapt to your track history and target role
- Scored on substance, not keywords — your reasoning is evaluated
- Repeat practice rounds with varied question sets
Togather
Free parent-led activities for different ages, shared conversations, and a private downloadable plan. No child account required.
TogatherAlso from LTcore.AI
Turn your career knowledge into a published legacy.
LTcore.AI Wisdom lets you talk with your custom AI interviewer, review and organize approved stories, design and preview an exact book edition, download supported files, and deliberately order a physical proof when the print provider is connected.
Explore Wisdom$13/month · separate subscription
Questions
Before you start
Do I need a technical background?
No. The onboarding assessment helps you choose a useful starting point and learning depth — from complete beginner to practitioner. Non-technical tracks like Project Management, Finance, Healthcare IT, and Business Analysis require no prior coding experience.
How is this different from textbooks and video courses?
A textbook or recorded course can explain a fixed version of a subject. Learn adds a starting point based on your experience, selectable depth, multiple ways to study, and a safe, stateful simulation or runnable workbench in every lesson. You do the task, inspect what happened, correct the work, and verify the result. Logged-in active learners can also ask the tutor for help in the context of the lesson.
What does the subscription include?
Everything: 106+ tracks, 4,687 lessons, 225 certification prep tracks, lesson practice, audio narration, interactive visuals, quizzes, AI tutor chat for logged-in active learners, capstone projects, and mock interviews — for a recurring $13 monthly subscription.
Can I cancel anytime?
Yes. Manage or cancel your subscription anytime from your dashboard — no contracts, no hidden fees.
Do I need to choose a track or can I mix them?
You can follow any track at your own pace, in any order. Career pathways suggest optimal cert sequences, but nothing is locked — pick the tracks and certifications that match your goals.
Don’t see the track or certification you’re looking for? Send us a request — we prioritize additions based on learner demand.
Start learning today
Full access to every track, every lesson, and your AI tutor. $13 a month, cancel anytime.
Start Learning — $13/mo