Send encrypted messages using historical ciphers like A1Z26, Caesar Shift, and Vigenere. Encrypt text with customizable settings. Share coded messages via text or email. Decode messages using the same methods. View details and instructions.
by Julian Tigler★ 4.545 ratingsUtilitiesFreeData updated 2026-09-08
Encrypt text and files with end-to-end encryption. Share securely via email, cloud storage, or chat systems. Verify sender identity to ensure communication privacy. Protect messages and documents with one-click encryption.
Encrypt messages using encryption with custom secret keys. Convert into encrypted strings with random characters. Save and retrieve favorite keys. Decrypt messages by reusing the same secret key. Share encrypted data securely.
Convert your device into a with instant LED lighting. Use mode for continuous illumination. Send Morse code messages using pre-set symbols and toggle settings for signal patterns.
Send and receive messages customizable emojis and . Use Aly&AJ’s pre-recorded phrases in conversations. Add text, stickers, and audio messages. Share content directly contacts.
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.
Control 3D printers via USB or network connection. Monitor print progress, adjust temperature, and manage print jobs. Send G-code files and access printer settings. View real-time status and error messages.
Send distress signals via using a keyboard or pre-set SOS sequence. Transmit signals through iOS device audio. Translate text to and vice versa. Access emergency communication features with one-touch activation.
Create QR codes from URLs or text. social media profiles, WiFi connections, and event details via QR. Save QR codes as images or send through LINE, email, or chat apps.
Type runes from -Saxon, Old English, and Old Frisian languages. Includes a reference guide with rune names and sounds. Supports writing in extinct Germanic languages or phonetic modern language use. Allows sending secret messages via runes.
Create and manage with unlimited lists and items. Track progress using a status bar and color shifting for item status. Customize text color options. View lists in dark mode for better readability.
Two-factor authentication for securing online accounts. Add accounts via QR code or manual entry. Set custom nicknames. Data is encrypted and stored locally on devices. Includes a Today Widget for quick access.
Send money directly within encrypted chat groups. Create private and public groups for messaging and financial transactions. Manage multiple wallets across different communities. Recover wallet access through personal or social backup features.