Contacts Optimizer

Contacts Optimizer


(3 stars)


Download for Android Like

500,000 - 1,000,000 downloads

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* The advanced duplicates removal is the most popular function of the product, so we provide it for FREE, plus contacts editing, allowing moving individual contacts to different accounts.

Your contacts are the most important data in your phone, right? This application will deeply analyze your phonebook and bring it close to perfection. The built-in intelligence will surprise you. Users say this application is so useful it should be included with every phone. It will save you hours of work, quickly paying for itself.

Contacts optimizer's powerful features and beautifully simple interface puts you in charge of your contacts again:
• Remove all duplicates and even find similar contacts
• Every individual optimization function at your fingertips
• Edit Contacts feature with Move to account function
• Mass move of selected contacts between accounts
• Move all contacts - a powerful function for moving contacts between accounts. You can combine your contacts from Phone Memory to Google to have them all synchronized and then find and delete all duplicates.
• The ability to quickly delete individual contacts you no longer need
• Correct and nicely format phone numbers
• Locate potentially incorrect contacts which cannot be dialed
• Find all incomplete contacts that have an important contact field empty
• Clean contacts removing empty fields
• Add international prefixes and country codes where needed
• Merge contact fragments into one rich contact
• Locate contacts in your messages and calls that have not yet been saved
• Digitizing of vanity numbers like 1-800-MY-GOOGLE
• Edit, Delete, Select all or unselect all contacts at any time, just tap and hold the contact

We are investing a lot of effort into this application, please rate it or let us know your feedback at

Important note:
Different phones have different implementation of contacts. If the application is not showing your contacts, please let us know what phone you are using and what accounts you have. We will be happy to support it for you.

Tags: google contacts optimizer, contacts optimizer, for contacts merging more than 5, google optimizer contact number, contacts optimiser, free contact optimizer.

Recently changed in this version

Working days and nights on this app, the new version is here. Thanks to all paying customers!

• Now you can Copy contacts between accounts, both bulk and individual!
• Gets rid of empty display names by filling them in for you
• Distinguishing CardDAV accounts
• Missing info and Edit have a delete button
• Copy and Move preserve ringtones
• Various other improvements and bugs fixed

Comments and ratings for Contacts Optimizer
  • (54 stars)

    by Nishant Dave on 12/05/2015

    Don't even waste your time on this one. Totally useless

  • (54 stars)

    by Colm Finn on 12/05/2015

    Sorted all my contacts, merged and deleted, capitalized, even has an option to edit international code to all with single click. Worked flawlessly

  • (54 stars)

    by Gerard Vacca on 12/05/2015

    Excellent tool for cleaning contacts and removing duplicates and errors

  • (54 stars)

    by Andy Flacks on 11/05/2015

    Upgraded within minutes, and voila....Good job, DEV.

  • (54 stars)

    by Jeff Harries on 11/05/2015

    I am impressed.

  • (54 stars)

    by Prakash Patil on 11/05/2015


  • (54 stars)

    by Yellaiah Babu on 11/05/2015

    This app is very good because some phones doesn't have contacts deleted option through this app delete unwanted contacts

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