The Lingibli app is a new iOS and Android app designed to make learning a foreign language easier through QR codes. The Lingibli app teaches the 100 most-used words of a certain language. These words are the ones most used in casual conversation as researched by Tony Buzan, the inventor of mind mapping.
The Lingibli app doesn't just spit the words out at you and expect you to memorize them. The app comes with a sheet of QR codes that can be printed out and stuck to objects around your home. When you scan the code you get five sentences that help you understand the word and how it's used. The Lingibli app is free to download and comes with labels and basic words. Paid language packs cost $4.99 with 18 languages currently offered.