LinDuo: Quickly and easily memorize useful Portuguese words!
WHAT MAKES OUR APP STAND OUT:
• Authentic native speaker pronunciations
• Learn European or Brazilian Portuguese
• 2378 words organized into 180 thematic lessons
• Works fully offline—no constant internet needed
• Beautiful, custom illustrations for every word
• Phonetic transcription provided for each term
• Dark mode for comfortable nighttime study
• Option to select a male or female voice
• Built-in dictionary with progress tracking
• “True or False” game to review past material
• Special lessons with favorite, difficult, old, or random words
• Flexible audio settings (music, speaker, sound effects)
• Just 10–15 minutes a day to master all vocabulary
• Designed for adults and teens ages 13+
Only 10-15 minutes per day Spending just 10-15 minutes daily makes it easy to remember all essential Portuguese words. When learning vocabulary, consistency matters more than duration. Ten minutes every day is far more effective than a single hour-long session once a week.
One-minute lessons We know life gets busy. That’s why every lesson is designed to be completed in under a minute! Now you don’t need to hunt for free time to practice Portuguese. Whenever you have a moment, open the app and finish one quick lesson. These short bursts won’t reduce your learning efficiency.
Only useful Portuguese words Portuguese for Beginners: LinDuo HD offers a free, fast start to learning Portuguese. Unlike other apps, we include only high-frequency, practical words, split into 180 topic-based lessons. Quality comes first!
Our self-study approach taps into your visual and auditory memory to help you learn Portuguese words quickly and effortlessly.
Special illustrations We use uniquely designed infographics—developed with psychologists—that let your eyes instantly grasp a word’s meaning without straining over small, unnecessary details.
Word pronunciation by native speakers Perfect your accent with recordings by professional native speakers. You can even choose between a male or female voice in the settings.
Dynamic lesson difficulty The app gradually adjusts lesson difficulty as you improve by tracking statistics for EVERY word. For instance, in spelling mode, you start by filling in a few missing letters, then form words from extra letters, and finally type the whole word once you’re ready.
Modes for quick learning The app features four extra lesson types: Favorites, Difficult, Old, and Random words. Save any word to Favorites and later study them together. Words are automatically sorted into “Difficult” (those you find hard) and “Old” (not reviewed lately). “Random” mode generates a unique lesson every time.
No reading skills required If you’re not yet comfortable reading, don’t worry! Every word includes a transcription in your native language. More advanced learners can switch to phonetic dictionary-style transcriptions in settings.
Additional features Thanks to user feedback, we’re continually improving the app. To protect your eyes, tap once to enable a dark theme. No internet? No problem—the app works offline too!
Review Past Material Many apps overlook review, so we created the “True or False” word game. It’s simple, engaging, and most importantly, it helps you revisit old material so you never forget it.
Support & Contact Us
If you have questions or suggestions, feel free to email us at [email protected] or use the in-app contact form. We’re always happy to help!
What's New in Version 5.8.2
5.8.2
• Improved algorithm for selecting the next lesson
• Updated modules for better stability
5.8.0
• Improved stability and UI responsiveness
• Limited old words to 200 while allowing earlier practice
• Prioritized words with the lowest review scores during practice
• Partial review step reset for mastered words
• Fixed an issue with setting colors for unlocked avatars



