The Shake N Win App Is Now Available on ANDROID. (Free Soft Serve, Whopper) at Hungry Jacks
This was posted 7 months 25 days ago, and might be an out-dated deal
From Play Store:
The Shake n Win App is officially available on ANDROID!
You can’t lose – every shake is a winner! Prizes range from a free soft serve all the way up our legendary Whopper.
Good for those on Android as previously only with IOS.
Mod: Edited title for clarity. This is freeware but it's just a means to reach the bargain which is free food.