Apps for all platforms with any license

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Show 28 less popular platforms
  • Telegram

    Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. It is like SMS, but more powerful.

     

    Free Mac Windows Linux Web Windows Mobile Android iPhone Blackberry ... Android Tablet BSD Windows Phone iPad Apple Watch Android Wear PortableApps.com FreeBSD

  • Google Docs

    Google Docs is an online word processor, part of Google Drive , that lets you create and format text documents and collaborate with other people in real time.

     

    Google Docs icon

    Free Web Android iPhone Chrome OS Android Tablet iPad

  • SpiderOak

    SpiderOak provides an easy, secure and consolidated online backup, storage, access, sharing & sync tool for Windows, Mac OS X, and Linux (Ubuntu, Debian & Fedora).

     

    SpiderOak icon

    Commercial $ $ $ Mac Windows Linux Web Android iPhone iPad Xfce

  • WhatsApp Messenger

    WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS.

     

    WhatsApp Messenger icon

    Free Mac Windows Web Android iPhone S60 Blackberry Android Tablet ... Windows Phone Blackberry 10 Android Wear

  • MEGA

    You hold the security keys for 15 GB of free storage, unlimited desktop sync bandwidth, and 10 GB per month of free bandwidth for sharing with other accounts.

     

    MEGA icon

    Freemium $ $ $ Open Source Mac Windows Linux Web Android iPhone Blackberry Chrome OS ... Windows S Android Tablet Windows Phone iPad Blackberry 10 Chrome Firefox

  • Nextcloud

    A safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.

     

    Nextcloud icon

    Free Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad ... Self-Hosted Cloudron

  • Signal

    TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media or...

     

    Signal icon

    Free Open Source Mac Windows Linux Android iPhone Android Tablet iPad Chrome ... Ubuntu Touch

  • ProtonMail

    Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in Switzerland and our servers are located in Switzerland.

     

    ProtonMail icon

    Freemium $ $ $ Web Android iPhone iPad

  • Tox

    Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

     

    Tox icon

    Free Open Source Mac Windows Linux Android iPhone Android Tablet BSD

  • Standard Notes

    Love Notes. Love Encryption. Standard Notes is a safe place for your notes, thoughts, and life's work. It's simple. Standard Notes is the easiest notes app you'll ever use.

     

    Standard Notes icon

    Freemium $ $ $ Open Source Mac Windows Linux Web Android iPhone Chrome OS Android Tablet ... iPad Self-Hosted

  • Jitsi

    Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!, GTalk/Hangouts extensions, as well as OTR, ZRTP...

     

    Jitsi icon

    Free Open Source Mac Windows Linux Web Android iPhone BSD iPad

  • Tutanota

    Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.

     

    Tutanota icon

    Free Personal $ $ $ Open Source Web Android iPhone iPad

  • ZenMate

    ZenMate is an easy to use Browser plugin that provides a VPN solution - encrypting all your browser traffic and routing it through our ZenMate cloud to provide a secure and private browsing experience.

     

    ZenMate icon

    Commercial Mac Windows Web Android iPhone Android Tablet iPad Vivaldi Browser ... Chrome Maxthon Yandex.Browser Opera Chromium Firefox

  • Riot.im

    Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android.

     

    Riot.im icon

    Free Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad ... Self-Hosted Chrome Safari F-Droid Firefox

  • Wire

    Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages - everything is end-to-end encrypted.

     

    Wire icon

    Free Personal $ $ $ Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad

  • TeamDrive

    TeamDrive offeres the missing link many other Synch&Share softwares lack. With the highest security standards TeamDrive becomes essential when sensitive data is concerned. Via a client useres are able to transfere and share data.

     

    TeamDrive icon

    Free Personal Mac Windows Linux Android iPhone Android Tablet iPad

  • Cryptomator

    Protect your cloud files with client-side encryption for Dropbox, Google Drive, and others.

     

    Cryptomator icon

    Free Open Source Mac Windows Linux Android iPhone iPad

  • Turtl

    Whether it's bookmarks or passwords, files or shopping lists...Turtl organizes it all and makes it easy to find later. Sync across your devices. Leave nothing behind. Turtl uses high-end cryptography to protect your data.

     

    Turtl icon

    Free Open Source Mac Windows Linux Android Android Tablet Self-Hosted Chrome Firefox

  • GoodSync

    GoodSync syncs files between your computer, mobile devices, FTP, SFTP, Amazon S3, Google Drive, SkyDrive, WebDAV, Azure.

     

    GoodSync icon

    Freemium $ $ $ Mac Windows Android iPhone Android Tablet iPad

  • Yahoo! Mail

    Web-mail with a terabyte of free storage space & spam protection. Yahoo! Mail offers grouped conversations, themes, powerful search options, Dropbox integration for attachments, http://alternativeto .

     

    Yahoo! Mail icon

    Free Windows Web Android iPhone Windows S Android Tablet iPad Kindle Fire

  • Jami

    Voice, video and chat communications, secure, decentralized, strong privacy and freedoms.

     

    Jami icon

    Free Open Source Mac Windows Linux Android iPhone

  • Matrix.org

    Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, and generally to link together fragmented silos of communication.

     

    Matrix.org icon

    Free Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad ... Self-Hosted WebRTC Python JavaScript Go (Programming Language) Java Perl

  • RetroShare

    RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using https://alternativeto .

     

    RetroShare icon

    Free Open Source Mac Windows Linux BSD OpenSSL OpenPGP

  • Joplin

    Joplin is an open source note taking and to-do application, which can handle a large number of notes organised into notebooks. It can sync with multiple devices on desktop and mobile.

     

    Joplin icon

    Free Open Source Mac Windows Linux Android iPhone Chrome OS Android Tablet iPad ... Chrome Firefox

  • FileCloud

    Need your own on-premises Dropbox or Box.net like cloud solution? Get FileCloud! FileCloud is a #1 On-Premises File Storage, Mobile Access and Sync Solution for Businesses, Enterprises, Universities/Schools and Hosting Providers.

     

    FileCloud icon

    Commercial $ $ $ Windows Linux Android iPhone Blackberry Windows S Android Tablet Windows Phone ... iPad Self-Hosted Chrome Microsoft Office Outlook Gmail Microsoft Office Suite Firefox