Scavenger & Treasure Hunt Stickers (Part 1) By Qramel - Interactive Programmable Stickers &ndash; Creative Way to Use Digital Clues and Messages to Organize Your Scavenger and Treasure Hunts Interactive programmable stickers allow you to create digital clues with pictures, videos, voice and text messages, attached to physical objects, bringing fun and a higher level of interaction to playtime, kids' parties, and fundraising initiatives. Unique codes on each sticker allow you to attach an interactive clue that can be seen, heard, or both. Simply scan stickers with Qramel App - a free mobile application - to record and share videos, pictures, and text and voice messages. Stickers attach to most surfaces, including common objects found throughout homes, at parks and playgrounds, and in many other settings. Works with the free Qramel App; compatible with iPhone, iPad, iPod touch, and most Android smartphones. Includes 24 peel-and-stick 1.5"x2 stickers (2 each of 12 designs).