Easy Party app for iPhone and iPad

Sometimes it takes a long time to call each friend about their time/place availability to attend a party;
sometimes you just want to make a vote but dont want to expose too much of your privacy;
sometimes you need a systematic way (maybe a good chart) to show your friends choices.
If any of the above circumstances happens to you, this app will be a perfect alternative when hosting/attending a party.
What you can do?
1. Create a party and give up to ten choices of time and place;
2. Invite your friends to attend a party;
3. Vote for a good time and a good place with a scale 0-6;
4. Observe your friends choices (only in general) in different charts;
5. Add friends easily from your address book and chat with friends
6. Receive notification for various situations.
...
You will definitely like this useful app!
More features are being explored for this app and I am looking for hearing your feedback!