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addappt: up-to-date contacts, groups and group messaging

By addappt, inc.

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addappt for Apple Watch!!

From your Apple Watch, send (and receive) fully customizable ‘tapp’ messages (like “Running late”, “Stuck in Traffic”, “Landed safely” etc. or kaomoji like ¯\_(ツ)_/¯, including a selection of 100 emoji (includes the vulcan salute), with one “tapp” to your Favorites.

'.. I can say it does what it promises' - Walt Mossberg, The Wall Street Journal
Business Insider - One of 15 apps better than those made by Apple
CNET - "Addappt is a powerful and business-friendly replacement for the iOS contact list”
PC Mag - "addappt Keeps Your Contacts in Sync Even When People Change Numbers"
Lifehacker - "Addappt is an Address Book That Updates When Your Friends Info Changes"

addappt is an always up-to-date address book that updates instantly when friends change their contact information on their phone.

Founded by early Microsoft and LinkedIn employees, addappt has been recognized by The Wall Street Journal, The New York Times, ABC, Cult of Mac, as Business Insider's Top 50 Business Apps, Business Insider's Best Productivity Apps, ZDNet's Best iOS Apps, Gizmodo, CNN and by BBC.

addappt is an always up-to-date address book which:
1) Adapts to you - it remembers how you last communicated with each contact.

Enjoy favorites that understand and remember you communicate differently with different people.
Recents show the last contacted and the last created, viewed or edited.

2) Adapts to your friends - updates instantly when friends change their contact information.

tapp - the first completely customizable notification system for individuals

- Send short notifications/ emoji to any connection with a single tap.
- Privately send quick group announcements, reminders, requests, updates and alert notifications to family, local sports clubs, church members, neighbors, classroom parents, activity camp parents, study abroad program, company etc.
[tapp notifications use very little data, are private and never stored on our servers]

- Email/text your updated contact info to anyone or everyone easily
- Create, edit and delete groups easily along with group messaging
- Create groups easily by job title, company name or city
- Contact info updates synced to your phone's native contact list
- Email multiple photos (iPhone's Photos app limits it to 5) to a group easily
- Local time for ANY contact in your address book
- Bulk delete
- Open the app and simply shake the phone to call the phone number you select

PRIVACY (more on

- We DO NOT store your address book on our servers.
- We DO NOT spam any of your contacts.
- We DO NOT and will not sell any data to third party services. Never Ever.

Contact Us:; @addappt

What's New in Version 2.4

- Mark properties as private on your shared information
- Block a contact to never connect if they use addappt in the future
- Block a connection to never exchange updates
- Pick another existing contact of yours for your profile
- Email/text your latest contact info to contacts not using addappt
- Delete multiple contacts at once

Feedback or Questions:

iPhone Screenshot

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Apple Watch

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Customer Reviews

Group organization is awesome

As a retired healthcare executive and now running my own startup, this is my go-to tool for keeping my network's info up-to-date. I don't have time for social media and stuff so this private utility is just what I need with the ability to email groups easily. I have tried many contact apps and this one continues to stand out, always works and keeps my info private.

My contacts are updated

I recently changed jobs and lost my access to my contacts. I still had them in my phone so that was not an issue, but then I changed phones and lost access to most of my contacts.
Fortunately now with Addappt I can get access to my contacts and they are updated automatically.

Best contact list

This app is the finest digital rolodex you can find. In my profession, I need to to be able to access contact information for people whose whereabouts may not be steady. Addappt allows me to access and contact individuals in spite of their changing addresses, emails and phone numbers. Even if you don't have these needs you can find cake in asdappt.

addappt: up-to-date contacts, groups and group messaging
View In iTunes
Offers Apple Watch App for iPhone
  • Free
  • Category: Social Networking
  • Updated:
  • Version: 2.4
  • Size: 10.9 MB
  • Apple Watch: Yes
  • Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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