Cool featuresOne feature that is extremely important from a privacy point of view is that addappt uploads only the profile that you added in your address book, stuff like your phone number, email ID, LinkedIn profile, physical address -- whatever you choose and nothing else. No contacts from your address book are uploaded to the sever. Also, and very importantly, your connections never see your other connections and you can’t see theirs. It is all private.
I recently discovered another interesting feature of addappt when I was travelling to India and had a local number there. Previously I would have to bulk email hundreds of people in my address book to give them my new, temporary number, only to change it again 4 weeks later. With addappt, I updated my profile and added the temporary local number and, boom, everyone who was connected with me via addappt had my new local number instantly. When I came back to the U.S., I removed the temporary number from my profile and it automatically removed it from my friends’ address books.
And unlike some popular social networking sites, if you quit addappt, your contacts will remain on your device. What you will lose is the ability to keep syncing your contacts. That’s it.