BitWalk-ビットウォーク-歩いてビットコインをもらおう is a free app available on the iPhone platform. It falls under the lifestyle category and subcategory of Health & Fitness. This app allows users to earn free Bitcoins and cryptocurrencies by simply walking. The app uses the 'Apple HealthKit' feature to accurately track the user's steps and rewards them with free Bitcoins as per the number of steps taken.

The app also displays the number and current market value of the Bitcoins earned by the user. BitWalk-ビットウォーク-歩いてビットコインをもらおう's concept is to reward users with free Bitcoins by using the advertising fees received from the advertisers. The app gives users the opportunity to start investing in Bitcoins with zero capital and zero risks.