Some of the best apps in life really are free!
1. Sign-up for free and build your app.
2. Share it as a web app for as long as you want.
3. Upgrade when you're ready to publish to the app stores.
Extra features you get with your app...
Each month you also get the ability to issue text messages...50 for a free account and 100 for a paid account. And with paid accounts you can send more text messages at the low cost of $.08-cents each.