Showing 21–40 of 1,000 ranked alternatives.
Wyllys Ingersoll
Send encrypted emails and files
Encrypt and decrypt files locally or in the cloud. Send and receive PGP encrypted messages via email. Create and manage public and private keys using RSA, DSA, ECDSA, EDDSA, or ECDH. Support OpenPGP standard for secure communication.
Baby Penguin, LLC
With friends and family anytime, anywhere
Message and with contacts across devices. Make encrypted voice and . Send messages, photos, and videos. Participate in group chats with up to six people. Use free stickers. Avoid SMS and call charges.
AgileBits Inc.
Store passwords securely and sync across devices
Generate strong passwords using a built-in generator. Store and access secure passwords across devices. Manage login credentials and payment information. Sync data across multiple devices. Set up secure vaults with encryption.
Radical App LLC
Send encrypted texts and calls
Send encrypted messages and share photos with end-to-end encryption. Manage contact lists and set message expiration times. View message history and delete messages remotely. Protect conversations from unauthorized access and data leaks.
Mass Text LLC
Send messages instantly
Send messages to multiple contacts at once. Create and edit groups. Search for contacts or groups. Select multiple phone numbers per contact. Use templates to send repeated messages. Requires recipient consent and compliance with local regulations.
Bytesize Systems Pty Ltd
Save time typing with custom shortcuts
Allows users to create custom layouts with phrases, text shortcuts, and text expansions. It includes a & clipboard and AI-powered features for rewriting, translating, and transforming text.
Shahar Barsheshet
Send messages via WhatsApp or SMS without
Send messages via WhatsApp or SMS to any phone number without saving contacts. Use pre-set templates for common messages. Open WhatsApp chats directly by entering a number. Send SMS messages without contact storage.
Nico Schroeder
Send messages with LED light signals
Displays messages on an iPhone, iPod touch, or iPad screen. Users can create and play messages to communicate discreetly in noisy environments or public spaces. Messages can be shown without attracting attention.
Raul Covarrubias Jimenez
Store passwords securely with AES-256 encryption
Store passwords securely using AES-256 encryption. Access data with a master password. Create multiple keychains to organize information. Choose icons for visual identification. Protect sensitive data exclusively on the iPhone.
宁 朱
Create and design effects
Create custom by combining font styles and effects. Design unique effects for personalized use. Enable cheat mode for easier typing. Send encrypted messages for private communication.
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