Hike Messenger, leading home-grown messaging app, has added new features that will help users get rewarded for inviting friends. They can open Rewards on hike and click on Get Started. They will then see a few options ,like Invite Groups; Invite friends; and Invite Contacts . All individuals and groups who join ,and those who sent our invitations ,will get a Free blue packet ,subject to a few conditions. Groups can use different features ,like vote,bill split,checklists,Events with reminders and Teen patti ,without the cumbersome effort of using multiple apps. All this works with a groupsize of upto a 1,000 members. Over the next few months more services like cabs, Movies,Bus and other tickets will be available,the company said.