Private Contacts

4.8
101 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Improve the privacy of your contacts by defining which of them should be shared with other apps and which should remain private (secret).

While you may be willing to share most of your phone's contacts with apps like WhatsApp or Instagram, you probably don't want to let them know about some others like your doctor, therapist, etc.

First, you don't communicate with them over WhatsApp anyway. And second, this is a real privacy-issue because the mere fact that you have that number stored means that you are a patient there which is confidential data.

Unfortunately, Android only allows an all-or-nothing approach: either you give an app full access to your phone's contact-list or you don't give it anything.

Use the app "Private Contacts" to store those contacts which you do not want to share. It is mimics the standard functionality of your normal contact app but stores all its contacts separately, not sharing them with any other app.

The app offers a caller-ID functionality to show a notification if one of your private contacts is calling you. This notification will tell you which contact it is that is calling you. The default phone-app would not be able to do so because the contacts are not even shared with that.

Of course, you might say that you don't care about sharing this data. In that case, John Oliver explains far better than me, why you should: https://youtu.be/wqn3gR1WTcA

The app takes the protection of your data seriously and does not send any identifying information to anyone. This is a client-only app: there is no server to which the app could even send your data. The only information we get, are anonymized crash-reports from Google.

It is completely open source and can be found on Github under
https://github.com/fgubler/PrivateContacts

### Plans for the future ###
In addition to the secret contacts, the app can also read, edit, create and delete "normal" public contacts. Most typical features of a contact-app are supported. The rest of them will be implemented as soon as possible.
Updated on
Dec 15, 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
App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
99 reviews
Lance Lavery
December 12, 2025
works well, keeps private contacts. would like Google Voice integration
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Paul Harris
December 22, 2024
So far, exactly what I needed. A 'private' address book/contacts list, completely separate from the rest of my phone. Allows me to manage contacts that I may only need to contact once a year and so unclutter my main account. Would like the ability for multiple, separate contact lists for ease of organizing e.g. family, work, businesses.
4 people found this review helpful
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dalfry
November 23, 2025
amazing app. does what it says. the new call blocking works well. Just wish the "toast" message notifying of incoming call was persistent, it shows for only 5 seconds
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2Gusoft
January 25, 2026
Thank you for your feedback. I assume that you are talking about the small notification on the bottom of the screen? Sadly, Android does not allow to show that for longer (at least not for "normal" apps). However, the next version will contain a change to simply show the notification multiple times in row for around 20s: maybe that will be helpful.

What’s new

Bugfixes for the call-blocking feature.