Best Biology Dictionary Apps

182+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated May 2026

Finding the right biology dictionary app can be overwhelming with so many options. We've analyzed 182+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Biology Dictionary

Biology Dictionary Offline#2

Biology Dictionary Offline by Andrew Putranto

Strong Contender
📚 Education
2.5(4 ratings)
Free
Biology Dictionary Offline screenshot 1
Biology Dictionary Offline screenshot 2
Biology Dictionary Offline screenshot 3

This free offline dictionary provides access to a vast collection of biology words and terms, allowing users to learn and reference biology concepts anywhere, anytime, without an internet connection. With features like alphabetical listing and a search tool, users can easily find and explore biology terminology.

Medical Dictionary by Farlex#3

Medical Dictionary by Farlex by Farlex, Inc.

Healthcare Terminology
Worth Considering
🏥 Medical
4.8😊(6.5K ratings)
FreeAdsIn-App Purchases
Medical Dictionary by Farlex screenshot 1
Medical Dictionary by Farlex screenshot 2
Medical Dictionary by Farlex screenshot 3
Medical Dictionary by Farlex screenshot 4

Gain instant access to over 180,000 medical terms, 50,000 audio pronunciations, and 12,000 images with this user-friendly and comprehensive medical dictionary app. Perfect for healthcare professionals, students, and anyone interested in medical terminology. No subscriptions required - download now on iOS!

What We Love

  • 👍 Easy to use
  • 🚀 Quick search and lookup
  • 💡 Comprehensive medical terminology coverage
  • 🔍 Detailed and informative definitions

Room to Improve

  • 🐛 Occasional connectivity issues
  • 💰 Ads can be intrusive
  • 🔊 Lack of audio pronunciation feature

More Biology Dictionary apps to explore

4
Biology Dictionary & Course
Biology Dictionary & Course
Biology Dictionary & Course
Learn biology terms
Free
🔍 Reference
(0)
5
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access a premier iOS app for English language reference, education, and vocabulary building, with new word games and quizzes for learning. Features universal access, offline capabilities, voice search, daily word learning, thesaurus, example sentences, and pronunciations by real speakers. Enjoy features like favorite word syncing and Apple Watch integration. Subscribe to remove ads and access extra resources. Manage your subscription easily. Terms of Use: [Link to Terms of Use].

🔍 Reference
(320K)
6
Biology Notes and Dictionary
Biology Notes and Dictionary
Biology Notes and Dictionary
Biology Notes MCQs Dictionary
Free
📚 Education
(0)
7
Biology Quiz (new)
Biology Quiz (new)
Biology Quiz (new)
by Hoa Nguyen Quang
Free

This quiz app tests your biology knowledge, covering topics such as plant and animal kingdoms, human body systems, and diseases, with features like random quizzes, review modes, and detailed reports. Take a biology quiz now and prepare for competitive exams with its comprehensive practice and timed modes.

📚 Education
(16)
8
Biology Dictionary & Quiz
Biology Dictionary & Quiz
Biology Dictionary & Quiz
by pradeep sharma
Free
📚 Education
(1)
9
Biology Answers - AP Biology
Biology Answers - AP Biology
Biology Answers - AP Biology
Learn Biology anywhere
Free

This learning tool is essential for biology students, providing easy access to comprehensive learning materials, quizzes, and a glossary, making it fun to learn and revise for tests and exams. Download now and start mastering biology with its interactive features, quizzes, and tracking progress!

📚 Education
(178)
10
BioQuiz - AQA GCSE Biology
BioQuiz - AQA GCSE Biology
BioQuiz - AQA GCSE Biology
No.1 for 2026 exams practice
Free

Practice for the 2025 AQA GCSE Biology exams with a comprehensive app that offers over 600 multiple-choice questions, past papers, video links, and essential notes to help you identify weak areas and boost your grade with progress tracking. Collect rewards and track your progress as you test your knowledge and reasoning skills.

📚 Education
(17)
11
Medical Dictionary - English
Medical Dictionary - English
Medical Dictionary - English
150,000 medical terms
Free

This medical dictionary app provides free access to over 150,000 medical definitions, terminology, and abbreviations across multiple disciplines, making it a valuable resource for medical professionals, students, and anyone looking to understand medical terms. Download the app to explore clear definitions and expand your medical knowledge.

🏥 Medical
(163)
12
Biology AI: Science Answers
Biology AI: Science Answers
Biology AI: Science Answers
Learn Bio, AP Study Tutor
Free

Get instant AI-assisted biology answers with detailed explanations from Biology AI: Homework Helper! Snap photos of questions for quick solutions, access comprehensive biology coverage, and improve your understanding anytime, anywhere. Start excelling in biology today! Contact support@eastfrisiallc.com for questions.

📚 Education
(32)
13
قاموس طبي | Medical Dictionary
قاموس طبي | Medical Dictionary
قاموس طبي | Medical Dictionary
by Kazi Mohammad Ekram
Free

Carry a comprehensive medical dictionary in your pocket for quick and easy access to vital healthcare terminology. Enhance your language skills and medical knowledge on-the-go.

📚 Education
(663)
14
Biotechnology Dictionary Offline
Biotechnology Dictionary Offline
Biotechnology Dictionary Offline
by Andrew Putranto
Free

This free offline dictionary provides access to thousands of biotechnology words and terms, allowing users to learn and search for information without an internet connection. Download the app to explore its features, including alphabetical listing and a search tool, and start learning biotechnology terminology today.

📚 Education
(1)
15
College Biology Quizzes
College Biology Quizzes
College Biology Quizzes
College Biology Trivia Quizzes
Free

This college biology quiz app offers 1800+ trivia questions and answers to help students practice and assess their knowledge of biology through self-assessment tests, covering basic and advanced level biology courses. Download the app to install revision notes with MCQs and start learning and improving your biology skills today!

📚 Education
(9)
16
O Level Biology Quiz
O Level Biology Quiz
O Level Biology Quiz
O Level Biology Quiz Questions
Free

This biology quiz app offers over 1800 GCSE-based MCQs to help students practice and assess their knowledge of O-level biology topics, covering subjects like biotechnology, ecology, and nutrition. Download the app to access revision notes, quizzes, and tests, and improve your understanding of biology concepts for homeschooling or degree programs.

📚 Education
(4)
17
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Discover a comprehensive Dictionary and Thesaurus app with a Word of the Day feature, offline access, and resources from top sources. Access millions of definitions, synonyms, translations, and more for a versatile language tool.

🔍 Reference
(14K)
18
Biology Dictionary Pro
Biology Dictionary Pro
Biology Dictionary Pro
Biology Dictionary Offline
Free
📚 Education
(0)
19
Flowers Dictionary with Images
Flowers Dictionary with Images
Flowers Dictionary with Images
Beautiful Flowers Names & Info
Free
📚 Books
(5)
20
Biology Dictionary - Terms Definitions
Biology Dictionary - Terms Definitions
Biology Dictionary - Terms Definitions
by Santosh Mishra
Free

This application helps users understand complex biology terms by providing instant definitions and pronunciations. With a comprehensive encyclopedia, search functionality, and audio features, users can easily learn and share biology terms, making it a valuable tool for anyone in the field.

📚 Education
(1)

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