Best Privacy Apps πŸ›‘οΈ

A curated collection of apps that are free, secure, and respect your privacy.

Signal

Free
Signal app logo

Messaging

iOSAndroidWindowsmacOSLinux

Signal is the gold standard in private messaging. Endorsed by journalists and privacy advocates, it offers end-to-end encryption by default for messages, voice, and video calls. Signal collects virtually no metadata and is funded by donationsβ€”not ads or data harvesting.

πŸ” Private communication with zero metadata

Session

Free
Session app logo

Messaging

iOSAndroidWindowsmacOSLinux

Session is a privacy-focused messenger that doesn’t require a phone number to use. It routes messages through a decentralized onion routing network, similar to Tor, making your metadata and IP address nearly impossible to trace.

πŸ” Truly anonymous messaging with no central servers

SimpleX Chat

Free
SimpleX Chat app logo

Messaging

iOSAndroidLinuxmacOS

SimpleX Chat is a protocol and app that delivers private messaging without user IDs or phone numbers. It uses temporary anonymous identifiers and routing via servers you can run yourself. It's perfect for the most privacy-conscious users.

πŸ” The most metadata-resistant chat protocol available

Briar

Free
Briar app logo

Messaging

Android

Briar is a peer-to-peer messaging app for Android that works without internet access by syncing over Bluetooth or Wi-Fi. It’s designed for activists, protesters, and anyone who needs resilient communication in hostile environments.

πŸ” Offline peer-to-peer messaging for crisis situations

Threema

Threema app logo

Messaging

iOSAndroidWeb

Threema is a privacy-respecting messenger that collects no data and operates under Swiss privacy laws. It is a paid app, so it doesn't rely on ads or tracking. No phone number or email requiredβ€”users are identified by a random ID.

πŸ” Private messaging backed by Swiss privacy laws

Proton Mail

Free
Proton Mail app logo

Email

WebiOSAndroid

Proton Mail is a privacy-first email service based in Switzerland. All emails are encrypted with zero-access encryption, meaning even Proton can’t read them. It supports custom domains, calendar, and full integration with Proton’s secure ecosystem.

πŸ” Email that’s private by design β€” even Proton can’t read it

Tutanota

Free
Tutanota app logo

Email

WebiOSAndroidLinux

Tutanota is a secure, end-to-end encrypted email provider based in Germany. It does not log IP addresses, doesn’t show ads, and offers strong encryption even for subject lines. Ideal for individuals and organizations needing private communications.

πŸ” Private, ad-free email without compromise

Skiff Mail (now part of Notion)

Free
Skiff Mail (now part of Notion) app logo

Email

WebiOSAndroid

Skiff was a modern, end-to-end encrypted email platform with a focus on decentralization and privacy. It was acquired by Notion in 2024, so active development is paused, but many still consider it a great privacy app for now.

πŸ” Forward-thinking email with end-to-end encryption

StartMail

StartMail app logo

Email

WebIMAP-compatible apps

StartMail is a private email service run by the makers of Startpage (private search). Based in the Netherlands, it offers strong encryption, aliases, and no ads. Unlike Proton or Tutanota, it’s not freeβ€”but it’s easy to use and highly private.

πŸ” Email privacy without the learning curve

Brave

Free
Brave app logo

Browser

iOSAndroidWindowsmacOSLinux

Brave is a fast, privacy-first browser that blocks trackers, ads, and fingerprinting by default. Built on Chromium, it supports all Chrome extensions while removing Google spying. It also offers private tabs with Tor integration for anonymous browsing.

πŸ” A modern browser that protects your privacy without slowing you down

Tor Browser

Free
Tor Browser app logo

Browser

WindowsmacOSLinuxAndroid

Tor Browser is the ultimate tool for anonymous browsing. It routes all traffic through the Tor network to hide your IP address and block trackers. It's essential for activists, journalists, or anyone under surveillance.

πŸ” The gold standard for anonymity online

Firefox

Free
Firefox app logo

Browser

iOSAndroidWindowsmacOSLinux

Firefox is a mainstream open-source browser with powerful privacy controls. Its Enhanced Tracking Protection blocks ads, fingerprinting, and third-party cookies. With privacy-focused add-ons like uBlock Origin and HTTPS Everywhere, Firefox can be one of the safest browsers available.

πŸ” A privacy-friendly browser you can fully customize

Mull

Free
Mull app logo

Browser

Android

Mull is a hardened version of Firefox for Android that disables telemetry, integrates anti-fingerprinting patches, and supports add-ons. Built by the DivestOS team, it's one of the best mobile browsers for serious privacy advocates.

πŸ” A private Firefox fork built for Android privacy nerds

Bitwarden

Free
Bitwarden app logo

Password Manager

iOSAndroidWindowsmacOSLinuxWebBrowser Extensions

Bitwarden is one of the most trusted open-source password managers. It offers end-to-end encryption, secure password sharing, vault health reports, and the ability to self-host. It’s easy to use and works across all devices.

πŸ” A secure, open-source password manager for everyone

Proton Pass

Free
Proton Pass app logo

Password Manager

iOSAndroidWebBrowser Extensions

Proton Pass is a secure password manager by the makers of Proton Mail. It offers end-to-end encrypted storage for passwords, notes, and 2FA codes, and includes email aliases via SimpleLogin integration. Built with privacy-first principles.

πŸ” Password manager from one of the most trusted names in privacy

KeePassXC

Free
KeePassXC app logo

Password Manager

WindowsmacOSLinux

KeePassXC is a fully offline, open-source password manager. It stores your credentials locally in an encrypted file, with no cloud sync by default. Ideal for advanced users who want complete control over their password data.

πŸ” Maximum control, no cloud β€” you own your data

LessPass

Free
LessPass app logo

Password Manager

WebCLIBrowser Extensions

LessPass is a unique, stateless password manager. It doesn’t store any data. Instead, it generates your passwords on the fly using your master password and a consistent formula. You can use it via browser extension, CLI, or web.

πŸ” Never store passwords β€” generate them when you need them

Mullvad VPN

Mullvad VPN app logo

VPN

iOSAndroidWindowsmacOSLinuxRouters

Mullvad is the most private VPN on the market. You don’t even need an email to sign up β€” just a random account number. It’s open source, doesn’t log anything, and has passed multiple independent audits. Based in Sweden and privacy-respecting since day one.

πŸ” The most anonymous VPN β€” no account details needed

IVPN

IVPN app logo

VPN

iOSAndroidWindowsmacOSLinux

IVPN is a high-trust VPN provider that offers anonymous sign-up, no logs, and supports open-source clients. Based in Gibraltar and independently audited, IVPN is perfect for users who want maximum transparency and ethical business practices.

πŸ” Transparent and ethical VPN with zero logging

Proton VPN

Free
Proton VPN app logo

VPN

iOSAndroidWindowsmacOSLinux

Proton VPN is built by the team behind Proton Mail and offers a free plan with no logs, no ads, and no bandwidth limits. It supports Tor over VPN, Secure Core routing, and is based in Switzerland for strong legal protections.

πŸ” Free and trustworthy VPN from the makers of Proton Mail

Riseup VPN

Free
Riseup VPN app logo

VPN

WindowsmacOSLinuxAndroid

Riseup VPN is run by the Riseup collective, an activist tech group offering privacy tools for dissidents and journalists. It doesn’t require signup, keeps no logs, and runs on donations. Simple and fast, but intended more for social justice use than mass adoption.

πŸ” Free, no-login VPN built for activists and whistleblowers

Mastodon

Free
Mastodon app logo

Social

WebiOSAndroidThird-party clients

Mastodon is a decentralized, open-source alternative to Twitter/X. Instead of one central server, it runs on a network of independently hosted 'instances' that communicate with each other. There are no ads, no tracking, and no algorithm deciding what you see.

πŸ” Twitter-like social media β€” but without the surveillance and central control

Pixelfed

Free
Pixelfed app logo

Social

WebThird-party iOS/Android apps

Pixelfed is a decentralized alternative to Instagram. It’s part of the Fediverse and allows users to share photos with full control over their content and data. No ads, no tracking, and no algorithm. Just open-source photo sharing.

πŸ” Instagram-style photo sharing with real privacy

PeerTube

Free
PeerTube app logo

Social

Web

PeerTube is a decentralized video platform β€” like YouTube, but federated. Anyone can host their own PeerTube instance, and videos can be shared across the network without relying on centralized servers or ad algorithms.

πŸ” A privacy-respecting alternative to YouTube

Lemmy

Free
Lemmy app logo

Social

WebiOS (3rd party)Android (e.g. Jerboa)

Lemmy is a federated alternative to Reddit. It works like traditional forums or subreddits, but across decentralized servers. You can subscribe to communities across the entire network β€” with no tracking, ads, or content manipulation.

πŸ” The Reddit alternative built for privacy and freedom

Proton Drive

Free
Proton Drive app logo

Cloud Storage

WebiOSAndroid

Proton Drive offers encrypted cloud storage from the same team behind Proton Mail. Files are encrypted at rest and in transit with zero-access encryption. It’s hosted in Switzerland and is tightly integrated into the Proton privacy ecosystem.

πŸ” Encrypted cloud storage where even Proton can’t access your files

Internxt

Free
Internxt app logo

Cloud Storage

WebiOSAndroidWindowsmacOSLinux

Internxt is a zero-knowledge cloud storage service based in the EU. It uses AES-256 encryption to store files in a distributed network. With Web, mobile, and desktop apps, it’s a solid alternative to Big Tech cloud providers.

πŸ” Decentralized and encrypted storage based in Europe

Filen

Free
Filen app logo

Cloud Storage

WebiOSAndroidWindowsmacOSLinux

Filen is a German-based, end-to-end encrypted cloud storage provider with a focus on security and simplicity. It offers file sharing, encrypted metadata, and generous free storage. Everything is encrypted client-side β€” Filen sees nothing.

πŸ” Encrypted storage with no metadata leaks

Tresorit

Tresorit app logo

Cloud Storage

WebiOSAndroidWindowsmacOSLinux

Tresorit is a Swiss-Hungarian cloud storage service built for teams and professionals. It offers enterprise-grade end-to-end encryption and zero-knowledge architecture. It’s more expensive but ideal for businesses needing GDPR and HIPAA compliance.

πŸ” Enterprise-grade secure storage for professionals

CryptPad

Free
CryptPad app logo

Collaboration

WebSelf-hostable

CryptPad is a fully end-to-end encrypted alternative to Google Docs, offering real-time collaboration on rich text documents, spreadsheets, kanban boards, forms, and more. You can use it anonymously, and even without creating an account.

πŸ” Google Docs-style collaboration β€” but private and encrypted

Standard Notes

Free
Standard Notes app logo

Collaboration

iOSAndroidWindowsmacOSLinuxWeb

Standard Notes is a secure note-taking app that uses end-to-end encryption by default. It supports rich text, markdown, to-do lists, and encrypted file attachments. Perfect for journaling, personal notes, and team documentation β€” all private by design.

πŸ” Your thoughts, tasks, and docs β€” encrypted from end to end

Etherpad (self-hosted)

Free
Etherpad (self-hosted) app logo

Collaboration

Web (self-hosted)

Etherpad is a real-time collaborative editor that you can host yourself. It’s not encrypted out-of-the-box, but gives total control when paired with secure hosting and HTTPS. Perfect for privacy-aware teams that want to manage their own infrastructure.

πŸ” Collaborative editing on your own terms

GrapheneOS

Free
GrapheneOS app logo

Mobile OS

Pixel devices only

GrapheneOS is a hardened, privacy-focused version of Android, designed for Pixel phones. It includes exploit mitigations, sandboxing, and zero Google apps or services by default. You can run apps in isolated sandboxes, including sandboxed Play Store if needed.

πŸ” The most secure and private mobile OS available today

CalyxOS

Free
CalyxOS app logo

Mobile OS

Pixel and selected Android devices

CalyxOS is a privacy-focused Android alternative that balances usability and security. It includes microG (an open-source replacement for Google services), encrypted backups, and comes preloaded with privacy tools like Signal, Tor, and F-Droid.

πŸ” Private and user-friendly Android for everyone

/e/OS

Free
/e/OS app logo

Mobile OS

Multiple Android phonesFairphone

/e/OS (formerly Eelo) is a de-Googled Android operating system that includes its own cloud service, app store, and services like maps, email, and calendar. A great option for people looking to move completely away from Big Tech ecosystems.

πŸ” A full de-Googled mobile experience with its own private ecosystem

Librem 5

Librem 5 app logo

Privacy Phone

Librem 5 hardware only

The Librem 5 is a fully Linux-based smartphone built from the ground up for privacy. It runs PureOS (not Android), and features hardware kill switches for microphone, camera, Wi-Fi, and baseband. Ideal for security-conscious users, though still in early adoption.

πŸ” The phone that lets you physically shut down your sensors

NextDNS

Free
NextDNS app logo

DNS / Firewall

iOSAndroidWindowsmacOSLinuxRouters

NextDNS is a privacy-first DNS resolver and customizable firewall. It lets you block ads, trackers, telemetry, malware domains, and even filter content β€” all on the DNS level. You can use it on any device and even set it up at the router level.

πŸ” The Pi-hole of the cloud β€” powerful DNS-based tracking protection

Blokada

Free
Blokada app logo

DNS / Firewall

AndroidiOS

Blokada is a free and open-source ad blocker and tracker blocker for Android and iOS. It creates a local VPN on your device to block traffic from known ad/tracking domains across all apps β€” not just your browser.

πŸ” Block ads and trackers across your entire phone

RethinkDNS + Firewall

Free
RethinkDNS + Firewall app logo

DNS / Firewall

Android

RethinkDNS is an advanced open-source DNS-based firewall for Android. It lets you block trackers per app, monitor outgoing connections, and route DNS through encrypted resolvers like NextDNS or custom setups.

πŸ” Fine-grained network control without root access

DNSCrypt-Proxy

Free
DNSCrypt-Proxy app logo

DNS / Firewall

WindowsmacOSLinuxRouters

DNSCrypt is a flexible tool to encrypt and secure DNS queries, protecting them from snooping and tampering. It supports DNS-over-HTTPS and DNS-over-TLS, with features like blacklist/whitelist filtering and anonymized relays.

πŸ” Advanced DNS encryption for privacy nerds and sysadmins

Proton

Free
Proton app logo

Privacy Suite

WebiOSAndroidWindowsmacOSLinuxBrowser Extensions

Proton offers the most complete privacy suite available today. Based in Switzerland, it includes Proton Mail (secure email), Proton Drive (encrypted cloud storage), Proton VPN, Proton Calendar, and Proton Pass β€” all built with end-to-end encryption and zero-access architecture.

πŸ” The most trusted full privacy ecosystem for daily use

Tuta (formerly Tutanota)

Free
Tuta (formerly Tutanota) app logo

Privacy Suite

WebiOSAndroidLinux

Tuta is a secure German alternative offering encrypted email, calendar, and contact management. It focuses on privacy by default, blocking IP logs, metadata leaks, and trackers. No ads, no Google scripts, and completely open source.

πŸ” A clean and focused alternative to Gmail, with full encryption

Mailbox.org

Mailbox.org app logo

Privacy Suite

WebIMAP/CalDAV-compatible clientsMobile apps

Mailbox.org is a secure, ad-free email provider based in Germany with a full productivity suite. It includes email, calendar, tasks, drive, video calls, and even Office compatibility β€” all run on open standards and encrypted systems.

πŸ” A powerful productivity suite with full privacy compliance

Kagi

Kagi app logo

Search Engine

WebBrowser ExtensionsAPI

Kagi is a premium, ad-free, privacy-first search engine. It offers fast, human-friendly results with zero tracking. It includes a built-in AI assistant, 'FastGPT', for chat-based responses β€” all without selling your data or injecting ads.

πŸ” AI-powered private search β€” without selling your soul

You.com (Private Mode)

Free
You.com (Private Mode) app logo

Search Engine

WebBrowser Extensions

You.com is an AI-powered search engine with private and non-private modes. Its private mode disables history, logs, and tracking β€” and still lets you use its powerful AI assistant, summarizer, code tools, and chat.

πŸ” An AI assistant with a privacy switch

Brave Search Leo + AI Summarizer

Free
Brave Search Leo + AI Summarizer app logo

Search Engine

WebBrave Browser

Brave Search now includes AI-generated summaries with its own independent search index. Unlike most tools, Brave doesn’t rely on Google or Bing β€” and doesn’t track you. AI summaries work directly in your search results, not as a chatbot.

πŸ” Private AI-enhanced search β€” no Google, no Bing

Andi

Free
Andi app logo

Search Engine

WebMobile-friendly

Andi is a new kind of search engine with a chat-style interface that explains answers using generative AI. It’s private by default β€” no ads, no tracking, and no creepy profiling. Super visual, mobile-first, and human-friendly.

πŸ” A Gen Z-style search engine that respects your privacy