Rocket Boost
Grammar, punctuation, spelling
$3.99
Build confident English skills with 4,000+ grammar, punctuation, spelling and vocabulary questions—designed for children aged 7–11.
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, punctuation, spelling, vocabulary and writing practice
• Clear explanations and immediate feedback
• Progress tracking, mistake review and badges
• UK and US English options
• Local learner profiles
Designed for independent practice at home or on the go.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Updated app information and minor refinements for a smoother Rocket Boost experience. Core learning features remain unchanged.
The developer, Jonathan Tran, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jonathan Tran
- Size
- 30.4 MB
- Category
- Education
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Jonathan Tran

