Sicher!

Create a passcode upon first launch and use your phone number to log into the service. Your passcode is encrypted and there's no tool to hack it. None of your personal data is stored on Sicher servers. Exchange messages and media for free. No upfront cost, no annoying ads, no subscription fees. Sicher is free and unlimited.

Sicher alternatives

  • 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 is available for iPhone, BlackBerry, Android, Windows Phone and Nokia and yes, those phones can all message each other! Because WhatsApp Messenger uses the same internet data plan that you use for email and web browsing, there is no cost to message and stay in touch with your friends.

    tags: built-in-file-transfer chat-clients contacts-integration encrypted-chat end-to-end-encryption
  • ChatSecure

  • ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing accounts on Facebook or Google, create new accounts on public XMPP servers(including via Tor), or even connect to your own server for extra security.

    tags: Discontinued chat-clients encrypted-chat gchat instant-messaging
  • Threema

  • Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.

    tags: chat-clients encrypted-chat encrypted-email end-to-end-encryption group-chat
  • Conversations

  • Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].

    tags: audio-chat chat-clients decentralized encrypted-chat end-to-end-encryption
  • Google Allo

  • Google Allo is a smart messaging app that helps you say more and do more. Express yourself better with stickers, Smart Reply, and HUGE emojis & text. Allo brings you the Google Assistant.

    tags: built-in-photo-editor canned-responses emojis encrypted-chat end-to-end-encryption
  • Xabber

  • Open source Jabber (XMPP) client with multi-account support, clean and simple interface. Being both free (as in freedom!) and ad-free, Xabber is designed to be the best Jabber client for Android .

    tags: chat-clients encrypted-chat google-talk instant-messaging jabber
  • Zulip

  • Zulip is a group chat app.

    tags: chat-servers github-integration group-chat group-collaboration integrated-file-sharing
  • Snapchat

  • Snapchat is the fastest way to share a moment with friends.

    tags: built-in-photo-editor chat-clients face-swapper funny-photos photo-effects
  • Wickr

  • Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender control.

    tags: anonymity chat-clients encrypted-chat end-to-end-encryption integrated-file-sharing
  • Bleep

  • Private instant messaging via secure, distributed technology.

    tags: free-calls phone-calls self-destructing-messages smartphone-messaging voice-call
  • Dasher Messenger

  • Dasher lets you do more than just text message. It's messaging with benefits:

    tags: animated-gif group-chat instant-messaging send-money share-links
  • Say Hi!

  • Say Hi allows you to send what you type while you're typing!

    tags: students consumers school universities teenagers