Commtech USA vs DotSense

Commtech USA is everything we offer online via our website in the palm of your hands! The latest news, reviews, tech tips and tutorials. Audio and Video training samples, access to the Support Staff Podcast, and quick access to our staff via phone, iMessage, email and more! When we release a podcast, training video or audio or announce something big, you’ll be the first to know via alerts straight to your device. (Requires enabling of Notifications).

Build your braille knowledge with focused practice. DotSense offers guided lessons, flash cards, word practice, free typing, reading exercises and timed drills. Practice dot patterns at your own pace and revisit letters that need more work. YOUR LEARNING PROGRESS A passing lesson score unlocks the next lesson. Failed attempts can be retried, and saved progress stays available after restarting the app. PRACTICE WITHOUT AN ACCOUNT Core lessons and practice work locally, so you can begin without signing in. WAYS TO PRACTICE • Guided lessons with a completion check • Flash cards for recognizing dot patterns • Word practice, one letter at a time • Free typing with a braille cell interface • Reading exercises and quizzes • Timed drills DotSense is a learning and practice tool. It does not replace instruction in tactile braille reading from a qualified teacher.