At B1, the apps that help most are the ones built around spaced repetition and real sentences, not the beginner apps you probably started with. Clozemaster Dutch and Anki + Dutch Decks should carry most of your vocabulary work, with a few supporting tools for context and exam-specific words.
Why beginner apps stop working at B1
Most popular language apps are designed to get you from zero to a conversational A2. They introduce words in a fixed order, often in isolation, and repeat them on a schedule tuned for beginners. Once you are reading short articles and following Dutch television, that pace is too slow and the words are too easy.
B1 vocabulary is different in kind. You need collocations, fixed expressions, verbs with separable prefixes, and words that only make sense in a sentence. That is why sentence-based tools and spaced repetition outperform flashcard apps that show a single word and a translation.
Spaced repetition: the core of B1 vocabulary
Anki + Dutch Decks is free and does one thing well: it shows you a card just before you would forget it. The community has built Dutch decks for NT2, frequency lists, and themed vocabulary. It suits self-directed learners who will spend twenty minutes a day and can tolerate a plain interface. It does not suit people who want a polished app that decides everything for them; Anki rewards setup and punishes neglect.
Clozemaster Dutch takes a different route. Instead of a word and a translation, you get a real Dutch sentence with a gap and choose the missing word from options. This trains recognition in context, which is closer to how you actually read. It is strongest for B1 and B2 learners who already have a base and want volume. Complete beginners will find it frustrating.
Context and listening support
Vocabulary sticks better when you meet it in something you enjoy. Learn Dutch with Kim (Dutchies to be) is a YouTube channel with clear grammar explanations and real-life vocabulary, useful at A2 and B1. It is not a flashcard system, so treat it as input rather than review. If you are in Flanders, Learn Dutch with Alain covers Belgian Dutch vocabulary and expressions that standard Dutch resources skip.
For bite-sized review on your phone, TaalBoost Dutch Language Academy posts short lessons and vocabulary challenges on Instagram, with content aimed at the A2 to B1 bridge. It works as a supplement between study sessions, not as your main system.
Exam-focused vocabulary
If you are preparing for the Staatsexamen NT2 or inburgering, general vocabulary is not enough. Katja Verbruggen NT2 posts targeted exam tips and professional vocabulary for healthcare and office Dutch, which is useful if your B1 goal is tied to work. For free interactive practice in the official style, Oefenen.nl + NT2TaalMenu covers listening, reading, writing and vocabulary at A0 to B1. It is broad rather than deep, so use it to check gaps rather than to build a daily habit.
Dialang Nederlands is a self-assessment tool, not a learning app, but it is worth one sitting at B1. It gives you a rough picture of where your vocabulary and reading sit before you commit to a study plan.
Comparison
| Option | Type | Levels | Format | Best for | Fit |
|---|---|---|---|---|---|
| Clozemaster Dutch | App | A2 to C1 | Sentence gaps | B1 learners growing vocabulary through context | 76/100 |
| Anki + Dutch Decks | App | A1 to C1 | Flashcards | Self-directed daily review | 75/100 |
| Learn Dutch with Kim (Dutchies to be) | Resource | A1 to B1 | Video | Grammar and real-life vocabulary input | 82/100 |
| Oefenen.nl + NT2TaalMenu | Resource | A0 to B1 | Interactive exercises | Free exam-style practice | 78/100 |
| Katja Verbruggen NT2 | Social | B1 to B2 | Instagram posts | Exam and professional vocabulary | 76/100 |
Putting it together
A workable B1 routine is fifteen to twenty minutes of Anki or Clozemaster daily, one or two videos or Instagram posts a week for context, and a monthly check with something like Dialang or a practice exam. Do not run two spaced-repetition systems at once; pick one and keep it going.
If your goal is inburgering, note that the standard route under the 2021 Civic Integration Act is B1, with exams in reading, listening, writing and speaking plus KNM; a municipality can allow A2 after substantial effort. Naturalisation requires A2 in 2026, with a move to B1 planned but no confirmed start date. Check the official source before you plan around either. For Staatsexamen NT2, Programma I is B1 and Programma II is B2.
If you want a tutor to work alongside the apps, our Dutch tutors section lists verified profiles; Verified Pro on this site means a tutor with 3,000+ lessons and a 4.9+ rating on their platform. You can also browse the full directory, use the path finder to match tools to your level, or read our inburgering and NT2 prep sections.
How we know this: the options above come from The Dutch Directory listings checked on 2026-11-01, and fit scores are editorial, not user ratings.