App Detail » Know It All - Inventors

What's New

Minor improvements.

App Description

Learn who invented what in this interactive quiz game! Play a quick puzzle to assemble the picture of an inventor, identify the inventor and the invention. Play and learn!

Earn stars and unlock new achievements as you progress in the game. Challenge your friends and climb up the leaderboards in Game Center. From toothbrush and piano to mobile phone and magnifying glass, learn about the inventors of numerous items around you in this fun, learning experience. Spend time with this game and know it all!

App Changes

• June 06, 2014 Initial release
• August 17, 2014 New version 1.1
• September 19, 2014 New version 1.2
• September 20, 2014 Price increase: FREE! -> $1.99
• November 22, 2014 Price decrease: $1.99 -> FREE!
• November 24, 2014 Price increase: FREE! -> $2.99
• November 25, 2014 Price decrease: $2.99 -> $1.99
• May 16, 2015 Price decrease: $1.99 -> FREE!
• May 18, 2015 Price increase: FREE! -> $1.99
• June 17, 2015 Price decrease: $1.99 -> FREE!
• June 27, 2015 Price increase: FREE! -> $1.99
• August 17, 2015 Price decrease: $1.99 -> FREE!
• September 05, 2015 Price increase: FREE! -> $1.99
• February 06, 2016 Price decrease: $1.99 -> FREE!
• February 28, 2016 Price increase: FREE! -> $1.99
• June 13, 2019 New version 1.3
• June 13, 2019 Price decrease: $1.99 -> $0.99
• June 13, 2019 Price decrease: $1.99 -> $0.99
• June 14, 2019 Price decrease: $1.99 -> $0.99
• June 14, 2019 Price decrease: $1.99 -> $0.99
• June 15, 2019 Price decrease: $1.99 -> $0.99
• June 15, 2019 Price decrease: $1.99 -> $0.99
• June 16, 2019 Price decrease: $1.99 -> $0.99