15 Free Cellphone Encryption Apps to Protect Your Digital Privacy

Data Privacy Day is here, bringing a reminder that is annual just take measures to guard our electronic privacy. To market user privacy we’ve rounded up 15 apps that are mobile utilize encryption to secure users’ electronic communications and tasks – and also at zero cost to b t.

Happy Data Privacy Day! This year’s DPD comes at the same time whenever privacy concerns are peaking, as advancements in consumer technology and its particular extensive adoption increasingly place user privacy in danger. Nevertheless, as Dennis Fisher noted earlier in the day this week, that technological advancement has additionally served to equip users with effective and simple applications that use encryption to guard their communications and tasks from prying eyes. Here are 15 free, user-friendly mobile apps to think about if privacy is a concern for you.

Encrypted Messaging and Calling Apps

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Signal is definitely an open source encrypted messaging and calling app for iOS and Android produced by Open Whisper Systems, a team of cryptographers and developers lead by Moxie Marlinspike. With recommendations from Bruce Schneier and Edward Snowden, Signal is a leading option for privacy-conscious smartphone users. Signal is certainly one of merely a few encrypted messaging/calling apps to get a 7/7 rating regarding the very first version of Electronic Frontier Foundation’s Secure Messaging Scorecard for meeting most of the after criteria*

  • Encrypts messages in-transit
  • Encrypted messages are not readable towards the provider
  • Verifiable identities for connections
  • Messages stay protected even if encryption keys are taken
  • Code is ready to accept review that is independent
  • Proper paperwork of safety architecture
  • Current rule audits


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Wickr provides an encrypted messaging app for iOS, Android os, and desktop and a paid variation for business use. Wickr employs layered, end-to-end encryption with extensive privacy controls, including settings for just how long communications are viewable to recipients. The company backs up its commitment to user security and privacy through its involvement in alternative party security audits and a strong bug bounty system.


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WhatsApp can be an encrypted texting, sound, and video clip calling app for iOS, Android, Windows phone, and desktop. WhatsApp employs end-to-end encryption to avoid message interception or eavesdropping – even WhatsApp can’t access the articles of its communications. WhatsApp received a 6/7 in the EFF’s Secure Messaging Scorecard version 1.0, dropping in short supply of a perfect rating because the program is not available supply therefore its code just isn’t readily available for independent review.

ChatSecure (iOS only)

ChatSecure is definitely an source that is open messaging app for iOS. The app employs end-to-end OTR encryption over the XMPP protocol. ChatSecure happens to be just readily available for iOS, it is suitable for encrypted Android messaging app Conversations as well as desktop customers. ChatSecure additionally supports Tor for users seeking integrated browsing that is private encrypted messaging. While ChatSecure has less individual ratings than the others on this list, the app happens to be lauded by the protection community for providing strong, open source encrypted apps to protect users’ privacy.

Encrypted Email Apps


Switzerland-based ProtonMail is an available supply, optionally anonymous email application that employs end-to-end email encryption. ProtonMail was created by a group of researchers and cryptography experts having a diverse range of technical backgrounds, including former CERN workers, Harvard, MIT and Standford graduates, and security experts into the general public and private sectors. Due to the company’s location, all data employed by the software is protected underneath the Swiss Federal Data Protection Act (DPA) together with Swiss Federal Data Protection Ordinance (DPO). For additional protection, e-mails sent with ProtonMail could be set to “self-destruct” after specified time periods.


Virtru is an app for iOS and Android that delivers end-to-end e-mail encryption that integrates with existing email accounts. Virtru permits users to ch se which email messages and/or accessories they wish to encrypt prior to giving, control exactly how long recipients can view communications, restrict forwarding, and revoke emails whenever you want. Virtru’s mobile apps are free for personal use, with business versions available via paid registration.

OpenKeychain (Android os only)

OpenKeychain is a choice that is leading tech-savvy Android users l king to encrypt e-mail and messages. On the basis of the OpenPGP standard, OpenKeychain itself is not a texting or e-mail application but instead integrates with popular Android os apps like K-9 Mail and Conversations to help make OpenPGP encryption conveniently offered to mobile users. The software does need users to store, manage, and change encryption secrets manually, making it somewhat less available for non-technical users, but stays a very popular option for those who find themselves knowledgeable about OpenPGP or other encryption protocols.

CipherMail (Android os just)

CipherMail can be an email encryption application for Android that integrates along with other Android email apps to produce S/MIME signatures and encryption for email messages. CipherMail supports email that is popular for Android os such as for instance Gmail and K-9 Mail also typical S/MIME customers including Outl k and Thunderbird. For technical users who are knowledgeable about encryption key and certificate management, CipherMail is a possible option, though less technically-savvy users should probably seek an option that handles these functions automatically and transparently.

VPN Apps

Hotspot Shield

Boasting 400 million users spanning 200 nations, Hotspot Shield is really a top choice for free mobile VPNs for iOS and Android alike. Hotspot Shield provides all the features users have come to anticipate from VPN apps – such as encrypted traffic, anonymized browsing, IP obfuscation, and tracker blocking – plus alerts to protect users from web sites that distribute spyware. Besides the free software for iOS and Android os, Hotspot Shield offers paid Elite and company variations for users or enterprises that need more features.


Betternet supplies a VPN software for both iOS and Android that is completely free and needs no registration to use. Betternet works on the innovative revenue model to avoid the tiered or “freemium” pricing provided by other VPN apps, and therefore users can enjoy most of the great things about VPN without the limitations on information usage or features. As well as its mobile offerings, Betternet can be acquired for popular browsers and Windows.


Created by Opera Software, SurfEasy is really a popular VPN app available for iOS and Android users. SurfEasy enables users to reap the benefits of VPN solutions without gathering or keeping any individual data, maintaining users’ information and activity private even to SurfEasy it self.

Encrypted Password Managers


LastPass can be an encrypted password manager for iOS, Android, and Windows mobile also a browser that is integrated for desktop. LastPass offers an encrypted password vault utilizing device-level AES-256 bit encryption with PBKDF2 SHA-256 and salted hashes to keep your passwords securely. Passwords can be auto-filled via your master fingerprint or password, and passwords (along with encryption secrets) are never shared with LastPass.


Keeper provides comparable features to LastPass with the help of encrypted storage via Amazon AWS for files, pictures, and videos along with safe file sharing along with other Keeper users. For added safety, Keeper also offers authentication that is two-factor prevent account hijacking. In addition to its offerings that are free iOS and Android, Keeper offers household and business plans via paid subscriptions.