Brindlewood -> Language Stack
Brindlewood is an iOS and web-application studio. Our first app is called Language Stack. We think you're going to like it.
Language Stack
Language Stack helps you learn two languages at the same time by turning words, phrases, and pasted text into paired flashcards with spaced repetition. Instead of studying one target language in isolation, you can compare both languages side by side, review what you know, focus on what feels hard, and build your own personalized decks from real sentences and useful vocabulary.
Supported native languages: English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Russian, Ukrainian, Polish, Mandarin Chinese
Supported target languages: Spanish, French, German, Italian, Portuguese, Japanese, Korean, Russian, Ukrainian, Polish, Mandarin Chinese, Arabic (Modern Standard), Turkish, Dutch, and Greek.
Features
See both target
languages at the
same time
Tiers
Language Stack offers a free tier for casual learners and a premium tier for people who want deeper, more flexible study. Free users can explore the core app, create cards, and practice with spaced repetition, while premium users get expanded translation capacity, advanced text import, and enhanced audio support for serious language learning.
Free Tier
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Study up to 2 target languages side by side.
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Keep a focused study library with up to 3 active decks and 150 active cards.
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Create cards and enter translations manually.
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Import short texts with 2,000 AI translation characters per month.
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Study with research backed Spaced Repetition System (SRS)
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Free does not include Practice More, in-app TTS, long imports, 4-language study, or full premium content.
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Study in "focused" mode if you just want to focus on one language.
Paid Tier - $9.99 a month
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Study up to 4 target languages at the same time.
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Build a larger library with up to 100 active decks and 10,000 active cards.
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Use daily SRS review plus unlimited Practice More.
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Import longer texts and turn each sentence into its own card.
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Use 50,000 AI translation characters per month.
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Get in-app TTS/pronunciation audio.
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Study in "focused" mode if you just want to focus on one language.
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Premium is for serious learners building a long-term study system.
Prefer to Study One at a Time? We got you
We think that learners do best when they can "stack" and use multiple target languages to reinforce learning. But! If you prefer to learn one language at a time, you can do that! Language Stack works an excellent traditional SRS and when you want, you can go into "focused" mode to concentrate on any of your TLs.
Reviews
Have you given Language Stack a try? We'd love to
hear your feedback. Leave a review at the App Store!