# BioChem Sprint 9 — Study Sprints + Notes

> Study Sprints + Notes (iPhone/iPad app by Nguyen Khanh Vy.)

- Source: https://appshunter.io/ios/app/biochem-sprint-9/id6757666372 (this page in markdown: same URL + `.md`)
- Developer: [Nguyen Khanh Vy](https://appshunter.io/developer/1868173737)
- Category: Education, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 20 MB
- Languages: American English
- Released: 2026-01-11
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/biochem-sprint-9/id6757666372/reviews.md

## What is BioChem Sprint 9?

Offline Grade 9 Bio+Chem Study Sprint Studio. Each sprint ends with a saved result, a required “In my own words…” note, and (if needed) a Mistake Reason. Revision Mode uses your notes + reasons to build Focus Sets and create revision cards you keep.


## Version history (last 2 releases)

### 2.0.0 — 2026-01-13

- Improve performance

### 1.0.0 — 2026-01-11

No release notes.

## Related topics

[biochem sprint 9](https://appshunter.io/ios/topics/biochem-sprint-9) · [biochem](https://appshunter.io/ios/topics/biochem)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*