Duplicate Contacts Fixer

Contains adsIn-app purchases
4.2
29.9K reviews
1M+
Downloads
Content rating
PEGI 3
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About this app

Are you tired of sorting your contacts, but duplicates keep appearing? Duplicate Contacts Fixer by Systweak Software can help!

Clearing duplicate contacts can be beneficial. It not only frees precious memory but also optimizes your smartphone experience, making it easier to navigate through the list.

But sadly, doing this manually is a daunting task. Think about finding every duplicate contact, selecting it, and then deleting it. It may take minutes and sometimes hours (if you have multiple accounts for contacts).

Luckily, you do not have to manually remove duplicates as you can easily use Duplicate Contacts Fixer.

Here are some features that can help you out -

Batch delete duplicate contacts.
Merge similar contacts with different information so that after removing the duplicate contact, the information remains intact in the original one.
It allows you to take a backup before removing duplicate contacts from your Android device. This is created as a .vcf file, which can be easily used to recover the contacts anytime.
The application runs on a completely optimized algorithm, capable of spotting duplicate contacts and reducing your scan time.
The app is lightweight and hardly takes any space or memory to run.
You can use the application anytime you find duplicate contacts on your Android device. The application works seamlessly with even 10,000+ contacts.

Sometimes, you try to find a contact in your contacts list but keep scrolling through similar names. It becomes more of a hassle when you search and scroll deeper into the list because of duplicate contacts.

Now, say goodbye to such issues as Duplicate Contacts Fixer, is here to help! Simply install the application and follow the instructions given below -

Step 1 - Launch the application on your device and select the account that has duplicate contacts.

Step 2 - Scan the account with the duplicate contact scanner to find the number of existing duplicates.

Step 3—Review similar and duplicate contacts arranged in groups on your account after the scan is complete.

Step 4—Duplicate contacts from each group are already marked for removal, so you do not have to do that manually. Simply review the information to ensure that the appropriate duplicates are marked.

Step 5—Make changes if you want a few duplicates to stay. Otherwise, if you are satisfied with the scan results, simply use the “Delete Duplicates” option, and voila! All your duplicate contacts are removed instantly!

Removing duplicate contacts is that simple!

With Duplicate Contacts Fixer, similar contacts are quickly cleared, and your experience with using contacts on your device is boosted.

Android is notorious for bugs and issues, even with default programs like Phonebook (Contacts), Dialer, etc. Hence, it is better to scan your contacts now and then so they do not fool you when you need them! Download Duplicate Contacts Fixer today!

NOTE: Permission to access your contacts and notifications is necessary to scan through your contacts and notify you when duplicates are found. We at Systweak Software are very strict about our data protection policy and never share any of your data with a third party.
For any further information, visit the official website - https://www.systweak.com/duplicate-contacts-fixer/android
For queries, write to us at [email protected]
Updated on
May 14, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.2
29.6K reviews
A Google user
March 13, 2019
Do not install if you use custom labels for phone numbers. They will be erased. The backup file will also not have this vital bit of information. However, Google does have a reset back to a previous date feature. So you can salvage it by deleting all your contacts and starting over by backtracking to the yesterday's backup within your online Google contacts list. And then delete this useless app.
35 people found this review helpful
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SYSTWEAK SOFTWARE
April 3, 2019
Dear Saranna Please note that our application is thoroughly tested and does not make any modification in the original data. It only scans for the duplicate contacts that exist on your device. However, as per customer satisfaction, we request you to please provide us with detailed information about the custom labels that were erased by the app.
Michael Burns
July 31, 2020
Merge contacts very defective. For example, if you have multiple contacts with even one common element (say, a common home number) it will consider the entire set of contacts as duplicated and merge them. Untangling the mess it makes can take a long time. In my case, the transfer of contacts to a new phone resulted in the literal duplication of every contact, so I used this app as I had 100's of contacts duplicated. But it also merge entire families where there was only one common element.
3 people found this review helpful
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SYSTWEAK SOFTWARE
August 5, 2020
Dear User We understand how annoying that must be. However we have forwarded your feedback to our development team. They will surely look into it. Regards Systweak Software
Brad Trent
June 24, 2020
Ok, finds duplicates but doesn't seem to offer the option to merge them, only delete identified duplicate(s) that you choose. Sometimes you may have duplicates where one has a home address and the other has an email address, both have same name & number. You would like to be able to merge all the data into one contact. Maybe it can be done but the app prompted for a review the 1st time I used it, this is what they get; an ill-informed review. Don't like ads in an app. Would purchase if 5 stars.
64 people found this review helpful
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SYSTWEAK SOFTWARE
June 26, 2020
Dear User Our apologies for the inconvenience you experienced. Please note that the app do not delete the contacts, on the contrary, it merges then to remove the duplicates. Also, note that ads are non-intrusive and don't block any functionality of the app. Also, if you upgrade the app to the Pro version. This will make the application ad-free.

What’s new

Compatible with latest OS.
Categorized Backup facility in Backup/Restore module.
Quick search engine for smooth scan and result process
Minor bug fixes.