Showing 61–80 of 1,000 ranked alternatives.
Havos Ltd
Solve puzzles with hidden letters
Solve puzzles by filling a grid with letters based on numbered clues. Use initial letters and number patterns to deduce solutions. Track progress and view completed puzzles. Share results with others.
Igor Fedotov
Generate, import, and export PGP keys
Generate, import, and export PGP keys in ASCII format. Encrypt or sign cleartext messages. Decrypt PGP messages and verify signed messages. Manage public and private key pairs for secure communication.
Caesar Salad Software LLC
Practice letters and drill patterns
Learn and practice with interactive drills for each letter. Track progress and repeat exercises for reinforcement. Use the included keyboard to input within any application.
Dao Thang
Learn sounds and compare pictures
Teaches alphabet and recognition through HD videos, cartoon images, and photographs. Includes flash cards for interactive learning. Features sound effects for letters and animals. Available offline.
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.
Critical Matter, Inc.
Trace letters, hear sounds, see objects
Trace uppercase and lowercase letters with finger touch. Listen to voiceovers that explain each . View illustrations linking letters to real-world objects. Reinforce learning with interactive exercises.
All About Learning Press, Inc.
Click letters to hear their
Learn the first sound of each alphabet with clear audio pronunciation. Tap letters to hear their most common sound. Designed for use with the All About Reading Pre-reading curriculum.
Hirakumar Patel
Letters, hear sounds, alphabet
Letters A-Z with interactive graphics and sound effects. Practice fine motor skills through tracing exercises. letter shapes, sounds, and recognition. Includes alphabet blocks for playful learning. Syncs with parental controls for progress tracking.
Sennep
Play, compete, and customize your golf courses
Play multiplayer games with 1-4 players. Navigate 30 levels designed for each letter of the alphabet. Choose from different game modes. Complete custom word-based courses. Challenge friends in competitive play.
Adam Boyd
Hide messages in images and send them
Hide messages within images by altering least significant pixel bits. Encrypt data using AES-256. Send hidden messages via email or messaging apps. View and extract hidden content from images. Share encrypted files securely.
Cubic Frog Apps
Play, learn, and explore colors, numbers, shapes,
Learn colors, numbers, shapes, and letters through 13 educational with professional voice instructions. Choose from 12 languages and 3 skill levels. Interact with 3D kitten guides to enhance learning experience.
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