This bot in Telegram messenger gives out up to 2 LTC (about $100 by current price)
in Telegram app.
All you need to do is start the bot and wait untill your claim is processed. Then you get a message with the bonus size that you got and you can withdraw the bonus to your wallet.
After withdrawal the referral program becomes availabale as well.
If you dont have Telegram messenger of course you should install it first.