The Prime Machine

Content rating
Everyone 10+
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Content rating
Everyone 10+
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About this app

The Prime Machine is an English language learning, teaching and research tool, designed to provide users with a multitude of examples from corpus texts and additional information about the contextual environment in which words and combinations of words occur.

Users can type in words or phrases and view concordance lines and other corpus data. It has research tools for more advanced concordancing, and there are also DIY corpus tools allowing small collections of your own English texts to be analysed and compared with the ready-made online corpora.
Updated on
Apr 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Updated SDK. New support for tPM KB XML files; Wordlist shortcut added.
Content rating
Everyone 10+
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App support

About the developer
Stephen Jeaco
stevejeaco@theprimemachine.net
China

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