Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 2.1.1, updated 2026-08-30.
Store screenshots supplied by the developer.
Learn prepositions in English and grammar free by putting the prepositions in place to form correct sentences and sayings.
Preposition Master is a fun and educational game for kids and English language students of all ages who want to learn and improve their language skills in a more entertaining way.
How do you play?
It’s easy. The game consists of putting the prepositions from each level in the correct place to form a correct sentence. (Beginner, competent, professional, expert, sayings.)
If you make a mistake and click the incorrect preposition, there is a time penalty.
Once you have completed the sentence you will receive a score based on how fast you were and your total number of errors.
You can share your knowledge with other players worldwide thanks to online multiplayer mode or with your friends on Game Center.…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
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Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Thanks for using Prep Master! We hope it's helping you learn and improve. Please leave us your feedback with a review! 2.0 - Brand New Design - New Quizzes & Exams - Updated Content 2.1 - Classic Mode: a straightforward level-by-level way to play - Cloud Backup & Sync: your progress stays safe and in sync across your devices - Stability improvements 2.1.1 - Fixed startup crash on iOS 15 and iOS 16
Appworthy
grammar-games-for-prepositionsWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
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Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
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