Rendall Zero — DealRoom app for iPhone and iPad

Meet online with your respectful customers in a secure online deal room. Share and withdraw valuable information.
Rendall Zero is designed for high-quality secure audio and video calls, as well as for instant messaging and file sharing.

Developed in Switzerland.

Host important online meetings in a secure mobile meeting room. End-to-end encryption of transmitted files, messages, audio, and video calls. Complete privacy of communication. Removal of all information immediately after the completion of negotiations.

Does not collect personal data of users, including a phone number, no registration required does not store message history.
The free version includes encrypted sessions duration up to 10 minutes.
The paid version includes an unlimited number of one-time encrypted sessions with a duration of up to 60 minutes.

KEY FEATURES
- An easy start: no phone number, email, username, password, or account required, simple invitation of an interlocutor with a link
- Instant messaging and encrypted file exchange, free encrypted audio, and video calls
- Automatic data removal: chat conversations and call history to disappear after the end of your session

Chat conversations and call history disappear upon the end of your session. No data is stored on users devices or Rendall Zero servers, ensuring that everything stays strictly between you two.

WHY IT’S SECURE
- It enforces your privacy and does not record personal details or send it elsewhere
- It is perfect for online communication when you need privacy
- In Rendall Zero your conversations are protected by robust end-to-end encryption, and all data disappears when a session ends
- One of the worlds most trusted protocols provides a secure key exchange to initiate confidential communication
- Rendall Zeros home is Switzerland. This jurisdiction guarantees you the right to privacy and confidentiality