# Drills — Interactive English Vocabulary Trainer & Smart Drills > Drills (https://drills.imaginal.dev) is an interactive English vocabulary learning application and progressive personal dictionary. Built for self-learners, kids, and English teachers, Drills replaces rigid textbook templates with a personalized active recall method: your own curated dictionary, gamified drills, streak tracking, and 100% offline PWA capability. ## Core Features & Methodology - **Personal Dictionary without Templates**: Add words you actually encounter in daily life, work, reading, or studies. You set the direction and learn only the vocabulary you need without clutter. - **Smart Drills & Active Recall**: Flashcards and bidirectional quiz drills (EN → RU, RU → EN, definitions) with immediate feedback and streak counters. - **Gamified English Learning**: Dynamic practice mode designed like a rapid quiz game, keeping kids and adults engaged with combo streaks and score milestones. - **English for Kids & Students**: Safe, visual, and gamified interface that makes memorizing new words fun, building lasting study habits. - **English for Teachers & Tutors**: Connect with students via referral links, assign custom vocabulary lists directly with notes, and monitor daily practice regularity and accuracy. - **Offline PWA (Progressive Web App)**: Install directly on iOS and Android without app store downloads. Works completely offline with instant local caching and cloud sync. ## Target Audience - **Students & Lifelong Learners**: Learn English vocabulary efficiently at your own pace. - **Kids & Teenagers**: Gamified, bite-sized vocabulary drills that turn practice into a fun daily habit. - **Teachers & Tutors**: Effortless homework assignment and student progress oversight. ## Canonical Links - [Home Page](https://drills.imaginal.dev/): Landing page, interactive drill simulation, feature breakdown, and methodology FAQ. - [Sign Up / Register](https://drills.imaginal.dev/register): Create a free account to start building your personal dictionary. - [Log In](https://drills.imaginal.dev/login): Access your vocabulary dashboard and study sessions. - [Sitemap](https://drills.imaginal.dev/sitemap.xml): Complete XML sitemap for search engines. - [Privacy Policy](https://drills.imaginal.dev/privacy-policy): User privacy and data protection details. - [Terms of Service](https://drills.imaginal.dev/terms-of-service): Terms of service. ## Frequently Asked Questions - **Why is a personal dictionary progressive?** You focus exclusively on words relevant to you, rather than memorizing irrelevant pre-made lists. - **How do drills work?** Active recall tests your memory from Russian to English, English to Russian, and definition matching under gentle gamified streak pressure. - **Does it work on mobile offline?** Yes, as a standalone PWA on iOS and Android with full offline storage.