Secondly to enable the purchase of coins to other users ?
Yes, we will be giving away coins to new users as an incentive to increase our user base.
If someone wants to buy coins, they will have to go through the exchanges initially and later from the app itself.
That's great news dev. Sometimes you can entice new users by just giving free coins.
Though this project has already a lot of followers, still that strategy might boost the popularity of your project.
And one more thing, the dev is active in answering queries here, so that's a good sign already that the team is really serious on this proj.