apps / 6807046603
Rocket Boost
Grammar, punctuation, spelling
Jonathan Tran · Education · $3.99 · US storefront
- rating
- —
- ratings
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- updated
- Sep 8, 2026
- released
- Sep 7, 2026
v1.0.1
visible word pool · 5 words
title 12/30 chars · subtitle 30/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Rocket Boost's pool that are public — the keyword field is not exposed by any API.
from the listing
Rocket Boost helps children aged 7–11 build confident English skills through short, focused practice. Explore grammar, punctuation, spelling, vocabulary and writing with clear explanations and instant feedback. Choose UK or US English, create a local learner profile and practise at your own pace. Track progress, revisit mistakes, complete lessons and earn badges as skills grow. Core learning activities work offline after setup. • 4,000+ questions across 32 topics • Grammar,…
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{ "tool": "app", "arguments": { "appId": 6807046603, "countries": [ "US" ], "subtitle": true } }
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