The best 1letters apps on iPhone average 4.3★ across 238+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Master new vocabulary through active recall and spaced repetition. This tool helps you learn words in context on websites and videos, gradually providing hints as you progress. It supports over 100 languages and integrates seamlessly with your browsing experience.
This educational app helps young children learn to write all letters of the English alphabet and numbers 1-10 through interactive games. It focuses on developing phonics and handwriting skills with engaging animations and sound effects.
This app teaches children the sounds of alphabet letters, crucial for developing reading skills. It uses visual and auditory methods, matching phonetic images to letters, and focuses on lowercase letters for a strong reading foundation. Developed with educators, it aims to help young learners associate letters with their sounds effectively.
What We Love
👍 Engaging and fun for children
🚀 Straightforward and effective for learning letter sounds
💡 Focuses on lowercase letters and sounds, which is more useful for reading
👍 Simple and clean design without distractions
Room to Improve
🐛 Some letter sounds (like 'L') are mispronounced by the child voice
🔍 Lack of option to hear letter names along with sounds
🔍 No continuous mode to cycle through letters without swiping