Hi,

I made toju, an android application that makes it easy to share, backup and sync your contacts and profile
Download link: https://play.google.com/store/apps/details?id=com.tojuapp

Features:
- You can share your full information including emails, phone numbers, address, social media etc with others using NFC or Qr code. Good for fast sharing and eliminates the need for business cards
- All your contacts are automatically backed up on our servers and are automatically restored if your phone is stolen, misplaced or changed once the app is installed, no charge or hassle
- Once you have the app, if someone who has the app in your phone book updates their profile, e.g. adds a new phone number, email or office address etc, you automatically see the updated information on your phone and same goes for you too if you update your profile.
- You get to see some useful stats and you can also export your contacts to a file, csv of text format (good for bulk messaging)
- You can save the Qr code image of your profile from the app and add it to your business cards so someone with this app can just scan the code instead of typing every information

cc lalasticala