Giveaway: 5 Lifetime Subscriptions to Proto.io Mobile Prototyping Tool
We’ve teamed up with Proto.io, a web-based app for quickly creating interactive mobile app prototypes, to give out five Pro subscriptions that will never expire. A Pro subscription is $49 a month (that’s $588 a year!), and if you win, you’ll get it free forever.
Read on to see how you can be one of the five lucky winners.
