Learn languages naturally by reading books you actually want to read—explore our content library or import your own ebooks. Get contextual translations, save them to build your personal dictionary, and practice with flashcards made from your saved vocabulary—all at your own pace.
Tap any word for contextual translations that actually make sense in your story. No more guessing which meaning applies—Simply Fluent highlights the one that fits and detects expressions automatically.
Once you save a translation, it appears automatically in every book you read. Your saved translations build your personal dictionary, so reading becomes faster and easier as you recognize more vocabulary.
Watch your progress unfold as more words become familiar. Each new book feels easier because your vocabulary keeps growing, creating a natural path from confusion to confidence.
Choose from our growing library of books at different levels, or bring your own EPUB and PDF files. Learn through stories you care about instead of generic language exercises.
Your saved translations become your flashcard practice—no extra work needed. Focus on learning vocabulary that actually matters to your reading journey.
No internet? No problem. Save words that will be looked up automatically when you're back online. Perfect for travel, commuting, or anywhere your reading takes you.
When you translate a word or phrase, Simply Fluent shows you various translations and highlights which one best fits your sentence. If your selection is part of an expression or idiom, the entire phrase is highlighted along with its meaning.
Your saved translations automatically become flashcard practice. Mark important translations as favorites to prioritize them, and words you encounter frequently in your reading will appear more often in practice. No need to create study materials—Simply Fluent creates personalized sessions based on what you actually read.
Saved translations you've marked as memorized stay highlighted in your books, creating a visual map of your learning progress. Watch more and more text become familiar as your saved vocabulary grows, giving you confidence with every page you read.
Scientific studies consistently show that reading is one of the most effective methods for acquiring a new language. Here's what the experts have to say.
Incidental learning of words during reading may be the easiest and single most powerful means of promoting large-scale vocabulary growth.
Reading is the only way, the only way we become good readers, develop a good writing style, an adequate vocabulary, advanced grammatical competence, and the only way we become good spellers.
The best way to improve one’s knowledge of a foreign language is to go and live among its speakers. The next best way is to read extensively in it.
Picking up word meanings by reading is 10 times faster than intensive vocabulary instruction.
Extensive reading not only improves reading comprehension and increases vocabulary, but also improves grammatical performance and output.
Reading outside class was the most significant predictor of oral communicative ability.
Adding an extensive reading program to a language course is the most important improvement that a teacher can make, and if this was the only improvement made, the teacher could still feel very satisfied about that.
The best way to improve in a foreign language is to do a great deal of comprehensible, interesting reading... The case for self-selected reading for pleasure is overwhelming.
Reading the words in either the retrieval or inference context increased retention, compared to control words not included in the story.
Extensive reading produced several results superior to a skills-focused reading course. The extensive reading program also gave the learners more enjoyment. The effects of extensive reading were thus both cognitive and affective.
Less frequent words may best be learned by reading extensively, because there is just not enough time to learn them all through conscious study.
Subjects exposed to extensive reading achieved both significantly faster reading speeds and significantly higher scores on measures of reading comprehension.
Discover how Simply Fluent enhances language learning through reading.
Yes! Simply Fluent is designed for self-learners at any stage, from beginners with some basic knowledge to advanced learners looking to refine their skills. If you’re just starting out, you’ll benefit most if you already recognize some common words and sentence structures in your target language. Instant translations will support you as you read, but having a small foundation will make the experience smoother and more enjoyable.
For intermediate learners, Simply Fluent is a powerful tool to expand your vocabulary, improve reading fluency, and reinforce words naturally through context. Advanced learners and polyglots can use it to maintain multiple languages, refine comprehension, and deepen their understanding by engaging with authentic texts. No matter your level, Simply Fluent helps you learn at your own pace while keeping the reading experience immersive and rewarding.
Getting started is easy! Simply download Simply Fluent from your preferred app store, create an account, and start exploring. With the free version, you can try out the core features, read a selection of our content, and begin building your vocabulary with translations and flashcards.
When you’re ready, Premium gives you the freedom to import your own books and enjoy an unlimited learning experience. Take your time, explore at your own pace, and discover how Simply Fluent makes language learning through reading truly enjoyable.
Simply Fluent takes a different approach to language learning by focusing on real reading. Instead of structured lessons or set exercises, you immerse yourself in books you enjoy, learning words and phrases naturally as they appear in context.
What makes Simply Fluent unique:
This immersive method helps learners build vocabulary in a way that feels natural and enjoyable. Many users also find that reading with Simply Fluent strengthens their listening and speaking skills by reinforcing how words and sentences are used in real-world contexts. Whether you’re just starting out or refining multiple languages, Simply Fluent makes language learning a seamless part of your daily life.
Simply Fluent supports a wide range of languages at various proficiency levels
Start learning languages through authentic reading—download the app today.