Dyslexia & ADHD vs Learner

Find the on-screen reading settings that suit you. For dyslexic and ADHD readers, children and adults alike — and for anyone who tires quickly on screen. This app is a settings lab: experiment with fonts (including OpenDyslexic), text size, letter and line spacing, and colors on a sample text — and see the result instantly. IMPORTANT — This app is not a screening or diagnostic tool. Dyslexia is diagnosed by a qualified professional (speech-language pathologist). This app only helps you explore display preferences. WHY SPACING MATTERS In a controlled study published in PNAS (Zorzi et al., 2012), increasing the space between letters immediately improved reading accuracy in children with dyslexia — with no training. Effects vary from reader to reader, which is exactly why testing your own settings matters. WHAT YOU CAN DO - Try different fonts and compare them on the same text - Adjust text size, letter spacing and line spacing - Test text and background colors for your visual comfort - Send feedback and suggest new settings Once you know what works for you, apply your preferences in our other apps (Scandys, Navidys, School tool) or in your device's accessibility settings.

Learner is an English vocabulary trainer for Russian speakers. Every English word is learned paired with its Russian meaning, and it's built on a spaced-repetition algorithm: the app decides which word to show you and when, so it sticks in your long-term memory with minimal effort. No cramming word lists. Every day is a short session of flashcards, picked for your level and your progress. HOW IT WORKS • English ↔ Russian, both ways. You practice recognizing English words by their Russian translation and recalling the English word from Russian — the two directions that make a word truly yours. • Smart spaced repetition. A custom memory model tracks how firmly you know each word and brings it back right when you're about to forget it. • Three exercise types: recognition (EN→RU), recall (RU→EN), and typing the word into a real sentence. From easy to hard — formats unlock as you grow. • CEFR levels from A1 to C2. Pick your starting level, unlock new words gradually, and celebrate every level-up. • Your own pace. Set a daily goal: 5, 10, 15, 20, or 25 new words. The plan is counted in cards and eases off gently if you miss a few days. • Pronunciation audio, so you remember more than just the spelling. TRACK YOUR PROGRESS • Day streak and a GitHub-style activity heatmap. • Words mastered, answer accuracy, and progress for every level. • A full vocabulary browser: filter by level and status, archive words you already know. WHY LEARNER • Passwordless sign-in — just a code from your email. • No clutter: a clean interface, short sessions, visible results. • Syncs across your devices — pick up right where you left off. • Full Russian and English interface. Start free and turn learning English into a daily habit that actually works.