# GradeNine: AI Exam Coach

> AI exam coach for UK GCSE and A Level Science. Mark answers in seconds.

Canonical page: [https://chrome-stats.com/d/app.cogniton](https://chrome-stats.com/d/app.cogniton)

## Overview

- **ID:** `app.cogniton`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Jamly
- **Category:** EDUCATION
- **Downloads:** 2
- **Version:** 0.7.40
- **Last updated:** 2026-06-05
- **First published:** 2026-05-26
- **Publisher country:** GB
- **Size:** 126 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.cogniton)
- **Website:** [https://cogniton.ai](https://cogniton.ai/)
- **Privacy policy:** [https://cogniton.ai/privacy](https://cogniton.ai/privacy)

## Description

GradeNine is your AI exam coach for UK GCSE, IGCSE, A Level and IB Science. Write any answer, tap Mark, and within seconds GradeNine breaks it down sentence by sentence against your exam board&#39;s published assessment criteria.<br><br>Requires an internet connection. GradeNine&#39;s marking, hints and questions are powered by AI models that run on our servers, so the app needs to be online to work — it does not function offline.<br><br>WHAT IT DOES<br><br>• Per mark feedback. See exactly which sentence earned the mark, which one missed, and the phrase examiners actually want.<br><br>• Real spec coverage. Every Biology, Chemistry and Physics specification across AQA, OCR, Pearson Edexcel, WJEC and Eduqas at GCSE and A Level, plus IB Diploma.<br><br>• Examiner phrasing built in. Tap any missed mark to see the precise wording the spec rewards.<br><br>• Adaptive practice. GradeNine tracks mastery per spec point and brings back the topics you keep getting wrong with spaced retrieval.<br><br>• Streaks, XP and daily goals.<br><br>• Native Android with haptic feedback and a clean dark theme.<br><br>HOW IT WORKS<br><br>1. Pick your exam board and specification at signup. Twenty seconds, no card.<br>2. Choose a topic or let Coggy, your AI tutor, pick today&#39;s question.<br>3. Write your answer or dictate it using voice on the Pro plan.<br>4. Tap Mark. About three seconds later you get a colour coded breakdown of every rubric point.<br>5. Tap any underlined phrase to see why it scored.<br><br>PRICING<br><br>Free forever for two marked answers per day, every specification, every board. Pro unlocks unlimited marking and the full feature set.<br><br>Pro Annual: equivalent to £6.58 per month, billed once a year at £79.<br>Pro Monthly: £12.99 per month, cancel any time.<br><br>GradeNine is operated by Druglandscape Ltd, a UK company registered in England and Wales (17116026). The mark schemes are authored by a PGCE qualified Science teacher. Every question is original. Not affiliated with AQA, OCR, Pearson Edexcel, WJEC, Eduqas or the IBO.<br><br>Privacy notice at gradenine.co.uk/privacy. Terms at gradenine.co.uk/terms.

## Rankings

- #3,062,231 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `app.cogniton.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`

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Source: [Chrome-Stats](https://chrome-stats.com/d/app.cogniton)