Unlimited Secure Free

Get SICHER for your phone

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Unlimited secure free

Super-safe messenger made by IM+ team in Germany.
Sicher is designed for people and groups who want to get their privacy back.

Secure messaging and privacy

Secure messaging and privacy

All text and media messages are protected with point-to-point 2048-bit encryption. Only you and your contact can read the information you send or receive.

Secure messaging and privacy
Self-Destruct Messages

Messages self-destruct by timer

Messages automatically self-destruct and can never be recovered. Set the timer for self-destruction and stay confident your message is deleted from both handsets - forever.

Self-Destruct Messages
Exchange documents

Encrypted file transfer

Send and receive sensitive information safely. Sicher heavily encrypts text messages, documents and media files and never stores them on servers.

Exchange documents
Safe login with passcode

Safe login with passcode

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.

Safe login with passcode
Chat and Share media on-the-go

Free chat and media sharing on-the-go

Exchange messages and media for free. No upfront cost, no annoying ads, no subscription fees. Sicher is free and unlimited.

Chat and Share media on-the-go
Talk in groups

Collaborate and talk in groups

Collaborate on projects with team members and take part in group discussions. Create encrypted chats to discuss issues and share files.

Talk in groups
No open data in push notifications

No open data in Push notifications

Push notifications tell you about new messages but don't show what the messages are about. This protects your privacy and makes mobile messaging even more secure.

No open data in push notifications