Sikka is a mobile rewards app in the get-paid-to style, where users collect coins for completing simple in-app offers and tasks and then exchange them for real-world rewards.
How it works: users install the app, pick from a list of offers and tasks and earn coins as they finish them.
Rewards: collected coins can be redeemed for real-world prizes.
For whom: mobile users who like earning small rewards in their spare time.
Format: a free app, built around engagement with partner content.