Smart Dictionary

Mighty Digital

Contains adsIn-app purchases

About this app

Collect the words you want to learn — then actually remember them. Smart Dictionary is a personal vocabulary notebook with built-in spaced-repetition quizzes, so the words you save keep coming back to you until they stick.

Learning a language, studying for an exam, or just curious about new words? Add a term and its meaning in seconds, and let short quizzes do the remembering for you.

FEATURES

📖 Your Own Dictionaries
• Create a dictionary for any language pair (English → Spanish, German → Turkish, and more)
• Add word pairs in seconds — example sentences and notes are optional
• Browse and search everything you've saved; edit or delete in place

🧠 Quizzes That Make Words Stick
• Short multiple-choice quizzes, around five minutes each
• An invisible spaced-repetition system (Leitner) quietly focuses on your weak words
• You just answer — there are no boxes or intervals to manage

🚀 Ready-Made Starter Packs
• Fill a new dictionary in two taps with bundled word packs
• You don't have to type a single word to get started

⏰ Reminders
• Choose one or more times of day to be nudged into a quick quiz
• Notifications are scheduled on your device — no internet required

📊 Visible Progress
• Day streak, accuracy, mastery percentage and per-word progress
• Review your last 7 days of activity and a breakdown per dictionary

🌙 Dark Mode & 12 Languages
• Light and dark themes, or follow your system setting
• Interface available in 12 languages, with right-to-left support for Arabic

PREMIUM (OPTIONAL)

Smart Dictionary is free and stays useful without paying. Premium adds:
• No ads
• Sync and back up your dictionaries across your devices
• Thousands of ready-made words from A1 to C2 across 40 topics

Whatever you download stays yours — even if your subscription ends. Premium is a subscription, billed monthly or yearly through Google Play, and you can cancel any time in the Play Store.

WHY SMART DICTIONARY?

✓ Start instantly — no sign-up required
✓ Works fully offline; sign in only if you want sync
✓ Your words stay on your device unless you turn sync on
✓ Lightweight and fast, with no feature bloat
✓ Words you download are yours to keep, forever

The hardest part of building vocabulary is review. Smart Dictionary turns the words you already care about into a habit you can actually keep.

Add your first words and let them come back to you. 📖

What’s new

Answering a quiz question now shows correct or wrong instantly, even in a dictionary with thousands of words. The dictionary can now be filtered by learning box — tap a box to see exactly which words sit in it, with live counts. And when a newer version of the app is on Google Play, the app now tells you at launch so you can update in one tap.