Notabit vs Ooples

You no longer have to worry about the actual cryptographic reliability of the messengers you use for encrypted messaging. Regardless of a messenger's promises, the Notabit encrypted messaging app adds another layer of end-to-end encryption to your messenger secret conversation with a cipher you can see and test. Type your message into Notabit, get an encrypted cipher, and send it to your recipient via any messenger, SMS, or email. Since Notabit is an independent, third-party encrypted messaging app, there is no way to compromise the encryption through a predefined loophole on the server side of the messenger or any other party in the middle. Just consider any popular messenger as a useful communication channel with a cryptographic quality you can never really verify to send strongly encrypted messages with Notabit. To send encrypted messages, click the "New Chat" button and copy the default generated encryption invitation into any messenger and send it to your recipient. Your recipient will receive the encryption, add it to his Notabit and enter his reply. And so on. The app uses encryption and signing with public-key cryptography. The sender encrypts the message with the recipient's public encryption key and signs it with the sender's private signing key. The recipient decrypts the message with the private signing key and verifies the signature with the sender's public signing key. This process of key exchange means that communication takes place in ping-pong mode, i.e. each request must be answered in order for a chat to remain consistent.

Ooples is a private messaging app made for two people. It gives you a simple and secure space to share messages, photos, voice notes and documents — without groups, public profiles, ads or distractions. Some conversations deserve their own place. Ooples was designed for people who want a more personal and private way to stay connected. What you can do with Ooples: • Send text messages with sent, delivered and read receipts • Share photos from your gallery or camera • Record and send voice messages • Send documents directly from your iPhone • Access all shared files in one place Privacy is built into the app from the start. Messages and files are protected with end-to-end encryption and encrypted on your device before being sent. Neither Ooples nor our server can read your conversations or shared content. To help keep your space protected, Ooples also includes Face ID or Touch ID lock, secure pairing between two iPhones, a verification code to confirm the connection, and a quick wipe option to delete your local data instantly from settings. Getting started is simple. Download Ooples on both iPhones, pair the devices using a QR code or Bluetooth proximity, and start messaging. No account to create. No password to remember. Just two iPhones and one secure conversation. Ooples is built for two people who want a quiet, private and focused space to communicate with confidence. Whether you are sharing a quick message, a photo, a voice note or an important document, everything stays in one private place. Ooples requires two iPhones running iOS 16 or later. An internet connection is required to send and receive messages. Received messages remain accessible offline, and no content data is shared with third parties. Questions or support: support@ooples.fr