Learning a language isn’t just about knowing the words – it’s about using them correctly. And the best time to start is early, when everything is absorbed naturally and intuitively. With Keiki’s grammar games, children learn to build sentences, understand structure, and speak correctly – all through fun and interactive play.
Get startedParts of speech
A good grammar app for kids introduces nouns, verbs, adjectives, and more in a simple way
Sentence building
Children learn how to arrange words correctly and understand the logic of English word order
Plurals and articles
These essential grammar rules are included to help prepare for school
Questions and negatives
Kids practice forming questions and negative sentences through fun, hands-on tasks
Agreement games
These sentence-building tasks are perfect for older children to practice correct grammar
Word cards and tasks
Not only do they grow vocabulary, but they also help kids learn spelling and pronunciation
Keiki.app is more than just fun – it’s one of the best apps for children, helping kids explore the world, learn new things, and grow with confidence
Try it nowBasic grammar is introduced with pictures and context, not confusing terms
Every task is like a mini-quest with cheerful characters and rewards
Kids practice what they learn immediately, so they don’t just memorize – they apply
Grammar games don’t stop at rules; they help kids actually use English in conversation
3 out of 4
parents say their children enjoy practicing English grammar with Keiki as part of their daily learning routine
9 out of 10
caregivers use Keiki grammar games and exercises to help kids build confidence and accuracy in English while having fun
This isn’t boring theory – it’s the key to confident speech. Keiki’s grammar support helps kids learn correctly from the start, without losing the joy of discovery.
Keiki uses a unique approach that respects both the age and mindset of a young learner. Even complex rules are turned into fun and friendly games. Every grammar activity in Keiki is created with care and understanding – here’s how we make it work:
With Keiki, grammar becomes part of everyday communication – not a separate “lesson.” Children explore how language works by using it naturally, building confidence in every sentence they create.
No. Everything is explained through visuals, speech, and action. But with Keiki, you can follow a sequence: start with letters and move into grammar when ready.
From age 2 or 3, kids can begin with short phrases and simple rules through games and pictures.
Yes. Kids can practice word order, plurals, and other basics in easy, interactive ways.
About 10–15 minutes a day is ideal. Consistency matters more than time. Older children can practice longer.
Yes. Keiki builds a solid foundation in sentence structure and grammar awareness for classroom success.
No. All material is adapted by age – starting from the simplest patterns and growing toward basic tenses.