Best Encyclopedia Apps for iPhone and iPad in 2019

This is your favorite collection of the best encyclopedia apps for iPhone and iPad in 2019, which offer authentic information and the right source to your quest.

Before the internet and websites, encyclopedias mostly meant going to the library, picking up a really heavy volume and leafing through a colossal amount of information. That’s no longer the case today. With the availability of these best encyclopedia apps for iPhone and iPad, everything you want to explore is right on your fingertip.

So, if you are in search of a trusted source for your research or want to enhance your knowledge, these encyclopedia apps for iOS can be immensely helpful. Depending on what you are after, you can pick the suitable option to give your quest in the right direction. Let’s find out!

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Best Encyclopedia Apps for iPhone and iPad in 2019

#1. Wikipedia

Wikipedia iPhone and iPad App Screenshot

As everyone knows, Wikipedia is by far the most popular encyclopedia app. Featuring more than 39 million articles in 300 different languages, it’s made to be the top source for your quest.

The explore feed lets you access gazillion of highly researched articles and original photos. As the feed regularly updated, you always have something new to read. Better still, it also recommends articles for you based on your interest.

Price: Free

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#2. WikiArt

WikiArt iPhone and iPad App Screenshot

With WikiArt, you have the easy access to vast repositories of top art available online. It features more than 110, 000 artworks covering 13-21 centuries timespan from 73 countries. Over 2000 artists have contributed to enriching its quality and making it one of the most trusted sources. It consists of both public domain art pieces as well as those protected by copyright law.

Price: Free

#3. Encyclopedia of World Knowledge

Encyclopedia of World Knowledge iPhone and iPad App Screenshot

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Craving to bolster your world knowledge? “Encyclopedia of World Knowledge” can be an excellent pick for you.

The app provides you quick access to over 330,000 articles, over 77,000 audio pronunciations from well-known sources like McGraw-Hill, Harper-Collins, Columbia University Press, Cambridge University Press and more.

You will also have access to more than 24,000 images. Bookmark your favorite articles to find them easily. Furthermore, you can use your voice to search for the things you are looking for instantly.

Price: Free

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#4. Minipedia

Minipedia iPhone and iPad App Screenshot

Wikipedia is the one that comes to our mind when we think of a good encyclopedia. And Minipedia – Offline Wiki is definitely the one that is scaling the heights when it comes to offline versions of Wikipedia.

Minipedia lets you access 10, 000 articles free. You also get the option to install multiple languages. A great interface along with some good customization options make searching and reading easier.

Price: Free

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#5. Curiosity – Get Smarter Daily

Curiosity iPhone and iPad Encyclopedia App Screenshot

Curiosity as the name itself suggests will satisfy your hunger for knowledge. The app publishes five new exclusive articles and videos on different category for you to consume. Besides that, it also offers different puzzles and quizzes that you may try to see how much knowledge you possess.

Apart from that, you can personalize your account the way you need by selecting topics that you wish to read. Also, you can save any article to read later on. The best part is that it also has a search option, in case if you have any specific question. Lastly, the app is free with ad support, but you can subscribe to remove ads.

Price: Free (optional in-app purchase)

#6. Wikipanion

Wikipanion iPhone and iPad App Screenshot

Wikipanion has been designed to let you search, navigate and use Wikipedia more conveniently. It features several search methods including Google search, Wikipedia search, and Smart completion entry preview.

You have the option to bookmark not just any topic but also a particular section to access it a bit easier. As history is grouped by last visit date, you will be able to access the previously read contents instantly. The table-based category browsing brings more convenience into the play.

Price: Free

#7. Encyclopaedia Britannica

Encyclopaedia Britannica iPhone and iPad App Screenshot

“Encyclopaedia Britannica” is readied to be a great asset for learners. It features more than 80, 000 articles written by well-known authors. Its contributors consist of more than 100 Nobel Laureates along with subject guides like Bill Clinton, Tony Hawk, Desmond Tutu and more.

The various charts and diagrams provide detailed information about any topic. With the use of LinkMap, you can easily explore each article. It also features quizzes which will not just test your knowledge of literature, pop-culture, science but also enhance it.

Price: Free

#8. Encyclopedia of Angels

Encyclopedia of Angels iPhone and iPad App Screenshot

Do have an interest in knowing the life of angels? If yes, “Encyclopedia of Angels” has to be your perfect selection. This features the list of every famous angel and her photos which you can browse by the century or chronological list.

Since the app ties directly with other web services, you will be able to explore more about those gorgeous fairies who come in your dreams. You can bookmark any article to read later or easily access it.

Price: $0.99

#9. Encyclopedia iPhone and iPad App Screenshot

This one is for IT professionals. It is one of the finest IT websites that provides quality information and knowledge about products, tools and computers and other aspects. This app is a huge collection of information found on

You can search for all 25,000 IT and consumer electronics definitions even offline. There are more than 4,000 illustrations, diagrams, and photos to give your hunt the right perspective. Think of it as an encyclopedic reference to almost all the products reviewed or featured on the website.

Price: Free

#10. Animals Encyclopedia SMART Guide

Animals Encyclopedia iPhone and iPad App Screenshot

Are you looking to explore the world of animals and find out authentic information about them? Animals Encyclopedia can be a brilliant option for you. It provides all the important facts such as classification, weight, conservation, habitat, behavior, etc.

Having more than 2000 entries in 18 different categories like birds, mammals, fish, insects, it provides you the complete guide about the life of animals. There are plenty of quizzes and puzzles to keep your interest alive. And, if you find anything missing in the app, you can contribute to correct it.

Price: Free

Signing Off

These are my favorite encyclopedia apps for iOS simply because of the quality they offer. Whether you are writing comprehensive research or looking to improve your knowledge, they can be very helpful in enlightening you.

(You may also want to read: Best language learning apps for iPhone, best writing apps for iPhone and iPad.)

Is there any app you want to see on this list? Do let us know that in the comments below and stay connected with via Facebook, Twitter, and Telegram to continue to read more such top lists of iOS apps.

Also, make sure to download iGeeksBlog iPhone app on your iDevices.

Dhvanesh Adhiya
Dhvanesh Adhiya is the founder and editor-in-chief who takes care of audio, visual, and textual contents uploaded on He is passionate about wonderful apps that change the way your iPhone interacts in your life.
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