Contacts App

Contains adsIn-app purchases
305 reviews
Content rating
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About this app

Contacts app Coju is an integrated contacts app that saves you time and stress with its powerful viewing, backup, export/import, sharing, merging, duplicates deletion, Bluetooth exchange and restoring deleted contacts capabilities. There is no contacts app like Coju and it is a must have for every Android phone or tablet.

It’s powerful display features allow you to very contacts by times called, last time called or only phone numbers or email addresses. A simple, yet powerful sort button let’s you list the display in ascending or descending order.

Contacts can be backed up in your device or into your email/cloud account and can be easily restored anytime you need in the same or different device. Contacts can also be shared in vCard format which can be sent to an email address, message or cloud. The export feature allows you to export any number of contacts in vCard or CSV format which can be stored in cloud of phone storage.

Using the import mechanism, contacts can also be imported from vCard and CSV formats, with the import utility using contacts app Coju’s built-in file browser to list all CSV and vCard files in your phone or cloud.

If you want to transfer contacts to a nearby device, contacts app Coju has the
Bluetooth transfer option allowing you to transfer contacts easily to any Bluetooth enabled device. This contacts app also comes with a toolkit for removal of duplicate contacts, keeping your contacts storage clean and efficient.

For contacts that are accidentally deleted, you can restore them using the Deleted Contacts viewing capability. Note that deleted contacts can be restored only under certain conditions and this may not work for all devices.

This contacts app also has a dialer allowing you to make calls or send messages giving you the option to replace the default contact app provided with your phone.


* Backing up entire contacts list in a vCard file and storing it in local folder or email/cloud account for retrieval anytime
* Allowing you to transfer or exchange contacts via Bluetooth
* Duplicates Toolkit gives you the ability to view and delete duplicate contacts
* Merge details of selected contacts into one
* Restore deleted contacts under certain conditions
* Saving any number of contacts in a Microsoft Excel / Google Docs editable CSV file and storing it in local folder or email/cloud account for retrieval anytime
* Transferring contacts between your phone to other software as well as Android/iOS phones/tablets using the vCard format
* Transferring calls from multiple contacts directly to Voicemail so that you never get their calls again
* Filtering contacts for example, listing only contacts with pictures
* Telling you the last time you contacted your friend, even if it was several years ago
* Telling you the number of times you have contacted each one of your contacts
* Sending details of multiple contacts to a friend either through message or email
* Calls can be made by selecting contact picture and then calling the number

Note that the FREE version is LIMITED to selection of 200 contacts at a time. For more information please visit:
Updated on
Dec 16, 2018

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
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Ratings and reviews

284 reviews
Md Babul Husain
December 16, 2021
I will all time with you.this app is very helpfull
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Mohamed Adel
February 8, 2023
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A Google user
February 21, 2018
I just paid for the Pro upgrade thinking this app would work importing a backup vcf file. It died on my first attempt at importing one file and died when I tried importing a different vcf file. Stopped processing after roughly 100 records of 5000 and reports "java.lang.RuntimeException, NullPointerException, Attempt to get length of null array" error. Had night hopes, but this totally sucks. Please issue refund.
1 person found this review helpful
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February 24, 2018
Hello, Sorry to hear about your experience. Can you send us the VCF file with the issue to ? We will try the VCF file and if it the app crashes as you say we will fix the problem and gladly issue a refund (Please forward the transaction ID of the purchase).

What's new

*Important security updates* Support for new Google play policies*