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Grammar App for Kids
Parts of Speech to Punctuation

Nouns, verbs, adjectives, verb tenses, commas, semicolons — Lumi teaches every grammar concept from kindergarten through 8th grade with voice-guided interactive lessons.

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Grammar by Grade Level

K–1Nouns, verbs, adjectives, complete sentences, capital letters, ending punctuation (. ? !)
2ndCommon vs. proper nouns, collective nouns, irregular plurals, past tense verbs, commas in a series, apostrophes for contractions
3rdAbstract nouns, regular/irregular verbs, adverbs, prepositions, conjunctions, compound sentences, quotation marks
4thRelative pronouns (who, whose, whom), progressive verb tenses, modal auxiliaries, adjectives and adverbs, prepositional phrases, commas before coordinating conjunctions
5thVerb tense consistency, correlative conjunctions (either/or, neither/nor), interjections, commas with introductory elements, titles, direct address
6–8Clauses vs. phrases, subordinate conjunctions, participles, gerunds, infinitives, semicolons, colons, dashes, active vs. passive voice, formal register

Grammar is most effective when it's taught in context — not as isolated rules to memorize. Lumi presents each grammar concept with clear explanation and example, then asks kids to apply it in realistic sentences. They build the rule by doing, not by reading a definition.

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Every grammar concept K–8. Voice-guided. No ads. Free 72-hour trial — no card needed.

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