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Best privacy apps for Android in 2020

TechRadar logo TechRadar 1/5/2020 Nate Drake
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Privacy has become a big issue online, especially with the big increase in cookie tracking for marketing and data collection purposes online. On top of this, Android phone users have the additional concern of rogue apps that might try to tap into your data directly. 

In order to protect your privacy there are, of course, basic phone, app, and browser settings that can help mitigate some of these issues. However, if you're serious about privacy, anonymity, and security, then you'll probably need to go a step further.

The first easy way to protect all of these is to use a VPN, which can be used either as a standard service, or provided through a third party such as antivirus software.

If you do want to use a VPN, you can either use one of these VPN serices directly, or use an app specifically designed to provide VPN for Android.

Encryption software is another option you could consider, as well as additional apps or tools to help protect your privacy, data, and generall provide a better sense of security.

Here therefore are the best privacy apps and software tools for Android devices.

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Best privacy apps for Android - at a glance

  1. ExpressVPN
  2. Kyms
  3. Orbot
  4. DuckDuckGo
  5. FreeOTP Authenticator
  6. Keepass2Android
  7. Syncthing
  8. Firefox addons
  9. OpenKeychain

1. ExpressVPN

Best VPN

Best protection
Safe and secure
Full privacy
(Image credit: ExpressVPN) © Provided by TechRadar (Image credit: ExpressVPN)

A VPN (virtual private network) app is the biggest no-brainer privacy boost you can give to your Android device. VPNs not only hide your IP address from the sites and apps that you use, they hide the sites and apps you use from your internet service provider. They also let you pretend to be in a different location, which is key for unblocking geo-restricted content. 

ExpressVPN consistently ranks at the top of our list of best VPNs for Android. It’s reliably fast, has 160 server locations in 94 countries, and its 24/7 customer support is second to none. 

a screen shot of a computer: KYMS © Provided by TechRadar KYMS

2. Kyms

Secure private vault

Encrypted vault
Web browser
Hidden security

Kyms (which stands for ‘keep your media safe’) disguises itself as a normal calculator. On your home screen it even names itself ‘KyCalc’ and it can be used to do your sums. Entering a special four digit PIN and password, however, opens an encrypted vault, where you can store text images and videos. 

Kyms also has a built-in web browser and can download online videos straight into the vault. There’s even a utility to transfer media to and from other devices over your network.

Naturally anyone who enters the name of the app into the Google Play store or examines its size on your system will know this is more than a simple calculator. But even then, they won’t know the password details (hopefully!).

a screenshot of a cell phone: Orbot © Provided by TechRadar Orbot

3. Orbot

Tor network access

Tor network
Dark web access
Slower connection

Orbot has been developed by the Guardian Project as a way for your Android device to access the Tor network. When used along with its companion app, the Orfox browser, this lets you browse the web safely without worrying about sites tracking your location, as your connection is encrypted and routed through several different computers.

For extra security, use Tor hidden services. These are websites with the domain extension .onion which reside only in the ‘dark web’. For instance Facebook’s address is http://facebookcorewwwi.onion.

Do note, though, that as your data is being shunted through a number of computers, you may find your connection speed is much slower than usual. Such is the trade-off for tight privacy.

a screenshot of a cell phone: (Image credit: DuckDuckGo) © Provided by TechRadar (Image credit: DuckDuckGo)

4. DuckDuckGo

Private browsing

No leakage
No data recording
Ad free

Major search engines like Google and Bing sometimes engage in leakage whereby your search term may be shared with third-parties like the sites you visit. They also often save your search history with a timestamp and details of your device, meaning searches can be traced back to you. Sometimes they place virtual cookies on your device to record your search habits. 

DuckDuckGo works as a drop-in replacement for your default search engine. Searches do not leak to other websites and this engine records no information about what you look for. It’s also ad-free. DuckDuckGo is compatible with Orbot (above), so you can hide your location from the sites you visit, too.

a screenshot of a cell phone: (Image credit: FreeOTP Authenticator) © Provided by TechRadar (Image credit: FreeOTP Authenticator)

5. FreeOTP Authenticator

Secure logins

Secure login
Authenticator
Open source

Many major websites like Facebook allow you to secure your login with two-factor authentication. With this, whenever you log in from a new device and/or location, you’ll be asked to enter a special code (usually sent to a specified mobile) as well as your password. This means that someone can pinch your password, but still be unable to log in because they don’t have this second piece of information, so your data is much safer. 

FreeOTP Authenticator is able to generate these two-factor codes for a wide range of services. Google has its own Authenticator app, but as it’s not open source, there’s no way for security experts to check the code used is safe, which is why we recommend this effort instead.

a screenshot of a cell phone: Keepass2Android © Provided by TechRadar Keepass2Android

6. Keepass2Android

Secured passwords

Password manager
Secure storage
Remote access

This app is an Android version of the excellent password manager Keepass. Version 2 supports using key files as well as passwords, which is more secure. The password database can be stored on a remote folder (for example, in your Dropbox account) so you can access it both from your Android device and desktop computer.

If you prefer to keep your password database on the Android device only, there’s also an offline version of this app – click on the second of the download links below.

You can use Android’s copy/paste feature to enter passwords for any number of websites if you wish, or make use of Keepass2Android’s built-in keyboard to enter passwords, which is safer.

a screenshot of a cell phone: Syncthing © Provided by TechRadar Syncthing

7. https://play.google.com/store/apps/details?id=com.nutomic.syncthingandroid

Encrypted syncing

Sync files
Encrypted connection
Open source

As the name suggests, Syncthing is used to synchronise (or ‘sync’) files between two devices, for instance you can use it to back up photos on your Android device to your home computer.

After installing the Android app and setting up Syncthing on a computer, any files or folders you select will be copied between devices via an encrypted connection.

As connections are peer-to-peer, you don’t have to store your data with a third-party cloud service like Dropbox. Plus you can add as many devices as you like to share files between. 

Syncthing is open source, so its code can be checked for vulnerabilities by security boffins, and any problems should hopefully get fixed pronto.

a screenshot of a cell phone: (Image credit: Firefox ) © Provided by TechRadar (Image credit: Firefox )

8. Firefox addons

Privacy and security options

Increased privacy
Black tracking
Block ads

While the Firefox mobile browser in itself is no more secure than Android’s default Chrome, unlike Chrome you can use Firefox add-ons to increase your privacy. Once you’ve installed Firefox from the Play store, open the menu and go to Tools > Add Ons > Browse all Firefox Add Ons.

Look under the Privacy & Security section and you can find add-ons such as Ghostery, which prevents websites leaving ‘tracking cookies’ on your device to monitor your browsing habits, and the likes of script blockers and ad blockers amongst many other security-related bits and pieces.

a screenshot of a cell phone: OpenKeychain © Provided by TechRadar OpenKeychain

9. OpenKeychain

Private communications

OpenKeychain is an implementation of OpenPGP (sometimes referred to as GPG). It allows you to generate a ‘public’ key which you give to others to allow them to encrypt and send messages to you, and a ‘private’ key which remains on your Android device and is used to decrypt incoming messages. Your private key can also digitally sign messages so people know they’re really from you.  

If you’ve never used PGP/GPG before, a good non-geeky explanation of how it works is available here. This app is designed to integrate into the K-9 Mail app to allow for easy signing and encryption of all your emails.

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