The Sentence Samurai App is the complete whole school modelling tool for writing.

Children can often find sentence construction, development and expansion challenging. Sentence Samurai models clearly how basic sentences can be expanded into well-structured and engaging sentences.

Each sentence has been carefully developed with the writing expectations of national curriculum in mind for each of the primary years groups. Spelling rules, punctuation and grammar expectations have all been matched to year group expectations to make the modelling process simple and effective, whilst targeting spelling, punctuation and grammar conventions.

Sentence Samurai contains 6 levels, each containing 10 sentences. Further to this, each sentence has been created with the writing genres and foundation subjects in mind. Ensuring that teachers can model writing across the curriculum, whilst also imparting subject knowledge from the wider curriculum.

Grasshopper - Year 1
Shinobi - Year 2
Warrior - Year 3
Samurai - Year 4
Assassin - Year 5
Grand Master - Year 6

The app is perfect for a consistent whole school approach to aid the process of modelling writing, with progression and consistency from one year group to the next!

Bring writing to life in your school with Sentence Samurai.

Vocabulary Ninja Ltd.

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Twitter - @VocabularyNinja

What’s New

Version 1.1

This version highlights the new text in red so you can easily see how the sentence has been expanded.

There's also a few minor bug fixes.

Ratings and Reviews

3.0 out of 5
2 Ratings

2 Ratings

Moon-Daisy ,

Doesn’t work at all

This does not work. Nothing we do can get it to expand the simple sentences. So we have paid for a set of very simple sentences with no way of expanding them. Totally not worth the money.


Andrew Jennings
15.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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