Study smarter. Pass with confidence.
Pass The ISA Certified Arborist Exam In Weeks
Stop digging through 300-page guides. Master all 10 domains with AI-powered flashcards that fit in your pocket.
- Study on the job site (No signal needed)
- ArbAI explains why you're wrong so you never make the same mistake twice
- Know exactly when you're ready to pass
Most arborists fail the ISA exam on their first try
Endless PDFs, outdated study guides, and scattered notes can leave you overwhelmed and unprepared when it matters most.
Reading outdated material
No structure or feedback
Fail the exam and pay again
Everything You Need To Pass
(And Nothing You Don't)
Eliminate Test Anxiety
Walk into the test center with total confidence. You've already seen the question format 2,000 times with our realistic practice bank.
Sample Question
What part of the tree is responsible for transporting water from the roots?
- - Phloem
- - Cambium
- - Xylem (correct)
- - Periderm
The 24/7 Private Tutor
Stuck? Stop searching through 300-page textbooks. ArbAI explains complex topics in plain English, instantly.
ArbAI response:
Why is Xylem correct?
Xylem is responsible for transporting water and dissolved minerals from roots to leaves. It consists of vessels and tracheids. Phloem, on the other hand, moves sugars and nutrients.
Cut Study Time In Half
Skip what you know (Pruning). Drill what you don't (Soil Science). Efficient study means getting certified faster.
Recent Practice Summary
- Tree Biology82%
- Soil Science64%
- Pruning93%
Predict Your Score
Don't guess if you're ready. Prove it with full-length mock exams before you pay the exam fee.
“This is very helpful for anyone studying for the arborist exam! The developer is very helpful and open to making improvements for the app!”
— App Store Review
Join 1000+ Arborists
Don't just take our word for it. Here's what real users are saying about ISA Flashcards.
I failed the ISA exam three times. This app with the AI is going to be what gets me the gold. I have coworkers that have used this and passed and I’m recommending to others now.
Nathan K CollinsNHave an exam coming up so I needed a way to review. App was amazing and fast. The AI helped too
Bonzs12BTaking my ISA Certified Arborist Exam today. This was a helpful tool to find the weak points in my knowledge and dial in my studying. With the addition of ArbAI you can have a detailed explanation of the question to understand why a certain answer is better than the others and provide some more information to help you understand the concept. Highly recommend.
TreemanZachT
Studying for the ISA exam shouldn’t feel impossible
Studying without ISA Flashcards
- Dig through outdated PDFs
- No idea what to focus on first
- Miss key topics or exam formats
- Waste hours Googling concepts
- Feel overwhelmed, unmotivated
With ISA Flashcards + ArbAI
- Flashcards sorted by domain
- Smart study plans & mock exams
- Practice real-style questions
- Instant AI explanations for every topic
- Confidence and clarity before test day
Everything you need to pass theISA Certified Arborist Exam
- Study Tree Biology, Pruning, Risk Management, and more — organized to match the official ISA exam domains. Focus your study time where it matters most.
- Test your readiness with full-length mock exams that simulate the real ISA Certified Arborist test experience. Time yourself and track your improvement.
- Visualize your strengths and weaknesses across all topics. Our smart stats help you review more effectively by showing which areas need more attention.
- Ask anything about the ISA exam — from definitions to scenario-based questions. Arb AI gives you tailored answers and explanations to speed up learning.
Pricing
Pass the ISA Exam with Confidence
One-time or monthly. No hidden fees. Access forever.
Monthly Plan
Perfect for short-term study and review
$14.99
USD
- Access to all flashcards
- Unlimited mock exams
- ArbAI explanations
- Progress tracking
Choose a plan and start studying today.
Yearly Plan
Best value for deep prep & re-certification
$178.80
$59.99
USD
- Everything in Monthly
- Save 65% annually
Choose a plan and start studying today.
Our Other App:Certified Arborist Exam Theory
Theory on the go
While other arborist exam apps only offer flashcards or question banks, Certified Arborist Exam Theory focuses on the “why” behind the answers. By studying our concise lessons, you’ll build a deep understanding of arboricultural principles — not just rote memorization. Read or listen to this study guide, and practice the glossary along the way.
Key Features:
- •55 Concise Lessons (Audio & Text) – Master all ISA exam domains with easy‑to‑digest lessons covering tree biology, pruning, safety, soil management, tree risk, and more. Listen on the go or read at your own pace.
- •600+ Glossary Terms – Quickly look up key arboricultural terms and definitions, from Aerial Rescue to Xylem, and solidify your understanding.
- •Arb AI Assistant – Get instant help from our AI‑powered assistant trained in arboriculture. Ask it to explain complex concepts, answer questions, or quiz you 24/7.
- •Smart Progress Tracking – Mark lessons as complete, identify topics to revisit, and visualize your progress so you stay on track for exam day.
- •Offline Access – Study anytime, anywhere — even in the field or on your commute — with full offline access to all lessons and glossary entries.
- •Up‑to‑Date & Expert‑Curated – Content aligns with the latest ISA Certified Arborist exam outline and is crafted by certified arborist experts.
Swipe to see more
FAQ
Frequently Asked Questions
- No. This app is independently developed and is not affiliated with the International Society of Arboriculture (ISA).
- No. While the app is designed for practice and review, we recommend combining it with official ISA publications and study guides for a complete understanding.
- No. The questions are not from the actual exam, but they are written in a similar style—trickily worded, with realistic distractors, and occasionally even verbatim phrasing.
- No. All usage data stays on your device. We don’t collect or share any personal information.
- Yes! ArbAI is included in the app to help you understand concepts, explain tricky questions, and speed up learning.
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Join 1000+ Arborists Preparing Smarter
Practice with realistic mock exams and get instant explanations with ArbAI. Built by arborists, for arborists.
Download on iOSGet it on Google PlayOur Other Tree Apps
Explore our comprehensive suite of flashcard apps designed for arborists and safety professionals.
ISA Flashcards
Exam PreparationProvides 2,000+ multiple-choice questions for the ISA Certified Arborist exam. Covers tree biology, pruning, safety, soil management and related domains. Offers smart tracking, shuffle and wrong-answer modes, offline support and premium options.
Certified Arborist Exam Theory
Exam PreparationFocuses on the "why" behind ISA Certified Arborist exam answers. Includes 55+ concise audio/text lessons, an integrated glossary of 600+ terms, an AI assistant and progress tracking.
ISA Glossary
Reference ToolA searchable glossary covering essential arboricultural terms. It helps arborists and ISA exam candidates master key concepts and terminology.
ISA Urban Forest Flashcards
Urban ForestryDesigned for the ISA Urban Forest Professional exam, this app includes 1,500+ questions and flashcards covering policy, planning, tree inventory, biology, risk management and communication. It offers unlimited mock exams, AI-assisted explanations and detailed progress statistics.
BCMA Flashcards
Master ArboristA comprehensive prep tool for the ISA Board Certified Master Arborist® exam with 2,000+ practice questions organized by domain. Features flashcard practice, unlimited timed mock exams, an AI study assistant and detailed performance statistics across soil science, tree biology, pruning, plant health care and risk assessment.
ISA Tree Climber Flashcards
Tree ClimbingPrepares arborists for the ISA Certified Tree Climber exam. The app contains 1,200+ flashcards covering climbing systems, knots, safety protocols, rigging and tree biology; it offers smart study modes, progress tracking and offline access.
Utility Arborist Flashcards
Utility SafetyTailored to the ISA Utility Arborist exam, this app provides a question bank covering electrical-utility pruning, vegetation management, customer relations and program management. Includes detailed explanations, customizable study modes and regular updates.
Tarjetas Didácticas ISA
Spanish LanguageSpanish-language version of the ISA flashcards app. Features 850+ exam-style questions covering biology, pruning, safety and soil management, with progress tracking and premium options.
CTSP Flashcards
Safety CertificationStudy partner for the Certified Treecare Safety Professional (CTSP) credential. Offers 500+ multiple-choice questions on leadership, hazard identification, incident control and adult learning. Includes timed practice exams, flashcards covering ANSI Z133.1 and OSHA regulations, detailed analytics and offline access.
TRAQ Flashcards
Risk AssessmentStudy companion for the ISA Tree Risk Assessment Qualification (TRAQ) exam. Offers 300+ flashcards with adaptive learning, interactive sessions and progress tracking.
ETW Flashcards
European CertificationBuilt for European Tree Worker candidates, this app contains 340+ exam-style questions covering biology, pruning, safety and soil management. Includes tracking, shuffle and wrong-answer modes, offline support and premium content.
Arbster
Productivity ToolAn all-in-one tool for arborists, offering job planning, risk assessments and gear-management features. Designed to improve safety and efficiency for arborist teams by streamlining daily tasks and documentation.