Archived App (Last seen on 4 Jul 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • June 14, 2011
  • February 15, 2023

Features

Unnecessary knowledge screenshot #1 for iPhone
Unnecessary knowledge screenshot #2 for iPhone
Unnecessary knowledge screenshot #3 for iPhone
Unnecessary knowledge screenshot #4 for iPhone
iphone
ipad
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About

Discover thousands of fascinating and often surprising facts across 18 diverse categories. Save your favorites and learn trivia that has even appeared on popular game shows. Expand your general knowledge with this engaging educational app.

2,100+ useless facts
18 distinct categories
Save favorite facts
Facts from game shows
Educational trivia
Show original description

What's New in Unnecessary knowledge

2.7

February 15, 2023

Bugs fixed.

User reviews

A ducks quack doesn't echo

I think you'll find that is a myth that is untrue. Uninstalled.

Great

It's great, cool facts, would rate it 5 star If u guys update it frequently

Wrong

These facts are either pretty common knowledge, or completely wrong. Most are lies that just gained popularity on the Internet. Remember kids, the Internet tells you everything is the truth if you don't mind where your looking. Just as this apps sources :P

Fact checking

Elvis Presley's twin brother DID die shortly after they were born, but his name was Jesse Garon. Aaron (or Aron, depending on if you check birth or death records) was Elvis's middle name.

Terrible

So many mistakes! Any app providing "facts" must, as a bare minimum, be checked and accurate. This app is neither. Anyone who reads it without checking the validity of said "facts" will not learn anything and in fact be dumber as a result.

Developer apps

FAQ

What is the learning methodology of Unnecessary knowledge?

Unnecessary knowledge employs a discovery-based learning approach, presenting users with a vast array of facts across multiple categories. Users can explore these facts at their own pace and save those they find most interesting for future review.

How does Unnecessary knowledge track user progress?

Progress tracking in Unnecessary knowledge is primarily based on user interaction, such as saving favorite facts. The app does not offer formal progress reports or certifications, focusing instead on casual knowledge acquisition.

Does Unnecessary knowledge offer certifications?

No, Unnecessary knowledge does not offer any formal certifications. Its purpose is to provide users with interesting trivia and facts for personal enrichment and entertainment.

What devices is Unnecessary knowledge compatible with?

Unnecessary knowledge is compatible with iPhones and iPads. It is designed for iOS devices.

What is the age rating for Unnecessary knowledge?

Unnecessary knowledge has an age rating of 4+. This indicates it is suitable for children and adults alike, with content generally considered appropriate for a broad audience.

How often is Unnecessary knowledge updated?

The latest version of Unnecessary knowledge is 2.7, and it was last updated on February 15, 2023. Updates typically involve content additions or technical improvements.

What do users like most about Unnecessary knowledge?

Based on its description, users likely appreciate the sheer volume and diversity of facts presented, as well as the ability to save favorites. The inclusion of facts that have appeared on game shows adds an element of recognition and engagement.

Does Unnecessary knowledge have ads?

No, Unnecessary knowledge does not contain advertisements. As a paid application, it provides an uninterrupted user experience without any ad interruptions.