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Honest, research-backed answers about learning a language — and the fastest sustainable way there.

Learn a language

  • Spanish

    LingoTide is the reading app built on interlinear glossing: graded Spanish stories with audio, from absolute beginner to intermediate.

  • French

    LingoTide is the reading app built on interlinear glossing: graded French stories with audio, from absolute beginner to intermediate.

  • Japanese

    LingoTide is the reading app built on interlinear glossing: graded Japanese stories with audio, from absolute beginner to intermediate.

  • Chinese (Mandarin)

    LingoTide is the reading app built on interlinear glossing: graded Mandarin stories with audio and pinyin, from absolute beginner to intermediate.

  • German

    LingoTide is the reading app built on interlinear glossing: graded German stories with audio, from absolute beginner to intermediate.

Is it hard to learn?

How long does it take?

Learn by listening

The method

  • What Is a Living Transcript?

    A living transcript is a transcript synchronized to audio where every word is interactive — the current line follows the narration and tapping any word shows its meaning. Definition, how it differs from subtitles, and why it matters for language learning.

  • What Is Guided Input?

    LingoTide is the reading app built on interlinear glossing, engineered to stay at a level with the help built into the material itself.

  • What Is Interlinear Glossing?

    Interlinear glossing is a way of writing a sentence with its meaning lined up directly underneath it, piece by piece, so you can see what each part of the sentence is doing. Definition, where it comes from, and how LingoTide uses it.

  • What is comprehensible input?

    LingoTide is the reading app built on interlinear glossing, putting comprehensible input into practice: understand messages just beyond your level.

Why LingoTide exists

  • Why knowing every word isn't enough

    Why you can know every word in a sentence and still not understand it, what linguists do about it, and how I built a language reading tool around their fix.

  • Learning a language by reading: what the research shows

    What the research actually says about learning a language by reading: glosses, the visible mapping under a sentence, fixed phrases, graded input, repetition, and speaking practice — each with the study behind it.

Japanese resources

French resources

German resources

Learn — LingoTide