Contacts Backup and Restore

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Project description

Contacts Backup Excel & Email lets non-tech users to quickly export their phone contacts as an Excel file document sent to their email. A user can then import those contacts back in phone (android/iPhone) by scanning the QR code provided inside the Excel file.

I have developed this app from scratch and have been maintaining it for the past 8 years.

Link:
https://play.google.com/store/apps/details?id=com.eastros.c2x
Languages and Tools

Android SDK, Java, ZXing QR, RESTful API