Databack App Free Internet Trick – Databack app is a new launched app. which is giving free Internet data to their all users on complete offers inside app. something like use whats app, use hike etc. You will get 10Mb free Internet data on signup on app. and 25Mb free data on every successful Referral. This is amazing offer. How to earn free Internet data from Data Back app ? Just follow given steps to earn unlimited free Internet data.