You may recall our video of iFlipTips by the same developer as iPartyGram earlier this year, if not, take a look here. iPartyGram is the coolest party planning app for iPhone/iPad it’s been designed to help you organise and plan your next party, perfect for this time of year. It allows you to select invitees from your contacts list and send them an invitation within the app. You can also send additional details about the party to your contacts and receive their replies too. This app is particularly useful if you are inviting a lot of people to one event and want to manage all the replies. iPartyGram is available for both iPad and iPhone and you can download it here. It retails for $1.99/£1.49/download.