For learners who want to learn French from a textbook, Einlang is the strongest pick - it follows your chapter order and schedules reviews from your own material rather than running a separate curriculum alongside it.
Most app comparisons ignore the textbook learner entirely. They rank apps on download counts, gamification scores, or how quickly a beginner reaches A1. None of those metrics help someone who already has a textbook and wants an app that reinforces it chapter by chapter - not one that replaces it with a different syllabus.
What Makes an App Good for Textbook French Learners
The criteria shift when you are working from a textbook. Four things matter more than star ratings or download counts.
Chapter alignment. Your textbook introduces vocabulary and grammar in a specific sequence. Chapter 3 might cover the present tense of regular -er verbs before Chapter 7 introduces être and avoir in the passé composé. An app that ignores that sequence and drills generic A1 vocabulary creates two separate tracks to maintain at the same time - one for the app's French, one for the book's.
Noun gender in context. French noun gender is not a label you attach later. It shapes the article, the adjective agreement, and the pronoun that replaces the noun in every sentence. "Le livre" and "la table" need to be learned as units from the first exposure. An app that reviews a noun without its gender is drilling an incomplete form.
Spaced repetition built in. Rereading chapter vocabulary lists is one of the least effective ways to retain words. The research on spaced repetition is consistent: reviews need to be scheduled at expanding intervals, not at a fixed frequency you set by hand. An app that handles scheduling automatically removes the part most learners quietly abandon after the first unit.
Low setup friction. If entering new words takes longer than reviewing them, the habit will not outlast the first few chapters. The overhead needs to be low enough to do immediately after a study session - not as a task you plan to return to later.
The core problem for textbook learners: most apps run their own French syllabus. You end up maintaining two separate curricula at the same time - the app's French and your textbook's French - instead of one well-reinforced one.
Apps for Learning French from a Textbook
Anki is the strongest pure spaced repetition engine available. You build decks manually from your textbook material, which gives complete control over what gets reviewed and when. The algorithm is well-calibrated and battle-tested. The challenge is setup cost: every card has to be created, formatted, and added by hand. For French specifically, noun gender has to be built into each card manually - there is no automatic enrichment. For learners who find card creation useful as a study step in itself, that is manageable. For learners who want to spend their time reviewing rather than producing study materials, the friction compounds quickly across a full-length textbook.
Duolingo is best for building a daily habit before you have any French at all. Its gamified structure and short sessions help with consistency in the first few weeks. What it does not do is follow your textbook. If you are on Chapter 5 of Alter Ego, Duolingo is running its own skill tree with no reference to your chapter order. The overlap is partial and unpredictable. See the Duolingo vs textbook comparison for a detailed breakdown of where each one wins.
Babbel is better than Duolingo for grammar. It includes structured grammar explanations, and the course logic is more deliberate for adult learners. But Babbel also runs its own curriculum, independent of any textbook. It is a better standalone French course than Duolingo - not a better companion to a textbook you are already using.
LingQ is a strong tool for intermediate and advanced learners who want to mine vocabulary from authentic French texts - importing articles, tracking unknown words, and building comprehension through extensive reading. For A1 or A2 textbook learners, the workflow is designed around reading volume at a level you have not yet reached. It is the right tool for a different stage.
Where Einlang Fits
Learners who are already working through a French textbook chapter by chapter - and who approach study as a deliberate process rather than something that just happens - tend to find that Einlang fits how they already work. The app that follows your book is the one that actually reinforces your book.
You import material from your chapter, and Einlang handles spaced repetition scheduling from there. Reviews surface the words and phrases your chapter introduced, in the grammatical context they were introduced in - including noun gender and verb form. There is no separate curriculum to maintain alongside your textbook.
Einlang is not a standalone French course. It assumes your textbook is doing the teaching. Its role is retention and review, scoped to what you are actually studying. For learners who want the same approach applied to another language, the structure is identical - see how to self-study German from a textbook for a walkthrough of the full method.
How to Choose
The right pick depends on what problem you are actually solving.
- To learn French without a textbook: Babbel or Duolingo are reasonable starting points depending on how much grammar depth you need.
- To build your own card decks with full control: Anki is unmatched.
- To mine vocabulary from native texts at B1 or above: LingQ is the right tool.
- To reinforce a French textbook chapter by chapter without a second curriculum: Einlang.
The best app for learning French from a textbook is not the same as the best French app. That distinction is the whole point - and it is the part most comparison posts skip over entirely.