ABOUT PREPOQUEST
Clarity in the little words.
PrepoQuest is an English preposition learning product by ThinksView. We focus on a small but meaningful part of learning English: understanding why a preposition belongs in a sentence.
A place to understand. A way to practice.
The website offers free guides and instant practice without an account. The paid app adds kingdom adventures, daily challenges, and mistake review. Use the library on its own, or get the app when you want a more playful practice routine.
How we create the learning content
Our guides and examples are original PrepoQuest content, created with AI-assisted drafting and translation. We link to established reference materials for further study, describe the scope of beginner rules, and avoid treating ambiguous sentences as single-answer questions. We do not claim that every guide has been reviewed by a certified teacher.
Each guide includes an update date and a feedback link. If you find a problem with an example, translation, or explanation, send us the page and sentence. We will check and correct it, updating the date when the content materially changes.
A note on levels
The content is intended for beginner to intermediate learners (roughly CEFR A1–B2). This is a study orientation, not a promise about any official test list, and PrepoQuest is not affiliated with any exam board.