---
title: "Study Analysis - Reviews, Revenue and Downloads in New Zealand | Apple App Store"
description: "By using this app, you can review more efficiently and continuously! This app is highly recommended for students preparing for exams, studying for qualifications, and those who want to review their da"
---

# Study Analysis — New Zealand
> EbbingHaus's Forgetting Curve

![Study Analysis App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/c0/36/1e/c0361e53-4f81-78bd-1e6a-6cfbda81f625/AppIcon-0-1x_U007emarketing-0-10-0-85-220.png/434x0w.png)

**Developer:** [Ryunosuke Shibuya](https://apptail.io/developer/ryunosuke-shibuya-oxE) (Japan)
**Category:** Productivity
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.shibuya.studyanalysis
**Store:** Apple App Store
**Country:** New Zealand
**Version:** 1.4.2 (released 2023-06-29)
**Original Release:** 2021-11-11
**Languages:** Japanese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/nz/app/app/id1588660635)
**AppTail Page:** [https://apptail.io/app/app-vwOb/new-zealand](https://apptail.io/app/app-vwOb/new-zealand)

## Study Analysis Description
By using this app, you can review more efficiently and continuously! This app is highly recommended for students preparing for exams, studying for qualifications, and those who want to review their daily lessons.

■ What you can do with this app
【Free features】
・Check your memory status on a graph based on Ebbinghaus' forgetting curve.
・Check your study time per day on a graph.
・Customize the review schedule (review cycle) to your liking (default is a review cycle based on the Ebbinghaus forgetting curve).
・View a list of daily review tasks on the Home tab.
・Notify you when it's time to review.
・Easy registration of textbooks to be studied by reading barcodes (original textbooks can also be registered)

【Premium plan (paid) features】
・Check the review tasks you have to do today with the widget.
・A widget displays the forgetting curve for each subject.

■ About Premium Plan
If you pay 610 yen, you can use the functions of the Premium Plan permanently.
【List of Premium Plan Benefits】
・Remove restrictions on widgets (today's task, forgetting curve).
・Remove all ads.
・Remove restrictions on the number of subjects you can register

Please note that if you delete this app, your data will be lost.

## Study Analysis Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/03/fa/80/03fa8090-d604-f34a-e162-a84a8f4c2f32/3017c7e5-5cf9-4812-8f91-33bb13733160_screenshot-6.5-1-localize.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/c0/59/5c/c0595c0b-a7d2-5ae7-43f9-5f74ae8b88e4/3068fc67-2711-4eff-839b-e0e8e7ee756d_screenshot-6.5-2-localize.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/36/a0/54/36a054f1-91d2-5a57-349f-7f81e56736ec/656f5d43-0d9d-4782-ab33-f65cbe377d14_screenshot-6.5-3-localize.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/88/83/55/888355d3-b34d-41d7-124b-290aa45f9b83/571e74ce-c69c-4595-8bdd-7f12f27f07d3_screenshot-6.5-4-localize.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/87/9c/fd/879cfd5d-67db-2c7b-6c49-ef4147eee891/3a6d363b-564e-417f-b361-c0a0088cefe3_widget-6.5-localize.png/1242x2688.png)




## Study Analysis Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Japan | Productivity | #408 |

## Study Analysis Discovered Keywords
- study analysis


## Study Analysis Available In
- [Japan](https://apptail.io/app/app-vwOb/japan)
- [United States](https://apptail.io/app/app-vwOb/united-states)
- [Taiwan](https://apptail.io/app/app-vwOb/taiwan)
- [Ukraine](https://apptail.io/app/app-vwOb/ukraine)
- [Saudi Arabia](https://apptail.io/app/app-vwOb/saudi-arabia)
- [Canada](https://apptail.io/app/app-vwOb/canada)
- [Belgium](https://apptail.io/app/app-vwOb/belgium)
- [Bulgaria](https://apptail.io/app/app-vwOb/bulgaria)
- [Brazil](https://apptail.io/app/app-vwOb/brazil)
- [Belarus](https://apptail.io/app/app-vwOb/belarus)
- [Switzerland](https://apptail.io/app/app-vwOb/switzerland)
- [Chile](https://apptail.io/app/app-vwOb/chile)
- [China](https://apptail.io/app/app-vwOb/china)
- [Colombia](https://apptail.io/app/app-vwOb/colombia)
- [Czechia](https://apptail.io/app/app-vwOb/czechia)
- [Germany](https://apptail.io/app/app-vwOb/germany)
- [Denmark](https://apptail.io/app/app-vwOb/denmark)
- [Dominican Republic](https://apptail.io/app/app-vwOb/dominican-republic)
- [Algeria](https://apptail.io/app/app-vwOb/algeria)
- [Ecuador](https://apptail.io/app/app-vwOb/ecuador)
- [Egypt](https://apptail.io/app/app-vwOb/egypt)
- [Spain](https://apptail.io/app/app-vwOb/spain)
- [Finland](https://apptail.io/app/app-vwOb/finland)
- [France](https://apptail.io/app/app-vwOb/france)
- [United Kingdom](https://apptail.io/app/app-vwOb/united-kingdom)
- [Greece](https://apptail.io/app/app-vwOb/greece)
- [Hong Kong SAR China](https://apptail.io/app/app-vwOb/hong-kong)
- [Hungary](https://apptail.io/app/app-vwOb/hungary)
- [Indonesia](https://apptail.io/app/app-vwOb/indonesia)
- [Ireland](https://apptail.io/app/app-vwOb/ireland)
- [Israel](https://apptail.io/app/app-vwOb/israel)
- [India](https://apptail.io/app/app-vwOb/india)
- [Iceland](https://apptail.io/app/app-vwOb/iceland)
- [Italy](https://apptail.io/app/app-vwOb/italy)
- [South Korea](https://apptail.io/app/app-vwOb/south-korea)
- [Kuwait](https://apptail.io/app/app-vwOb/kuwait)
- [Kazakhstan](https://apptail.io/app/app-vwOb/kazakhstan)
- [Lebanon](https://apptail.io/app/app-vwOb/lebanon)
- [Sri Lanka](https://apptail.io/app/app-vwOb/sri-lanka)
- [North Macedonia](https://apptail.io/app/app-vwOb/north-macedonia)
- [Mexico](https://apptail.io/app/app-vwOb/mexico)
- [Malaysia](https://apptail.io/app/app-vwOb/malaysia)
- [Nigeria](https://apptail.io/app/app-vwOb/nigeria)
- [Netherlands](https://apptail.io/app/app-vwOb/netherlands)
- [Norway](https://apptail.io/app/app-vwOb/norway)
- [Nepal](https://apptail.io/app/app-vwOb/nepal)
- [New Zealand](https://apptail.io/app/app-vwOb/new-zealand)
- [Peru](https://apptail.io/app/app-vwOb/peru)
- [Philippines](https://apptail.io/app/app-vwOb/philippines)
- [Pakistan](https://apptail.io/app/app-vwOb/pakistan)
- [Poland](https://apptail.io/app/app-vwOb/poland)
- [Portugal](https://apptail.io/app/app-vwOb/portugal)
- [Romania](https://apptail.io/app/app-vwOb/romania)
- [Russia](https://apptail.io/app/app-vwOb/russia)
- [Sweden](https://apptail.io/app/app-vwOb/sweden)
- [Singapore](https://apptail.io/app/app-vwOb/singapore)
- [Thailand](https://apptail.io/app/app-vwOb/thailand)
- [Tunisia](https://apptail.io/app/app-vwOb/tunisia)
- [Türkiye](https://apptail.io/app/app-vwOb/turkey)
- [Uzbekistan](https://apptail.io/app/app-vwOb/uzbekistan)
- [Vietnam](https://apptail.io/app/app-vwOb/vietnam)
- [United Arab Emirates](https://apptail.io/app/app-vwOb/united-arab-emirates)
- [South Africa](https://apptail.io/app/app-vwOb/south-africa)
- [Armenia](https://apptail.io/app/app-vwOb/armenia)
- [Argentina](https://apptail.io/app/app-vwOb/argentina)
- [Austria](https://apptail.io/app/app-vwOb/austria)
- [Australia](https://apptail.io/app/app-vwOb/australia)
- [Azerbaijan](https://apptail.io/app/app-vwOb/azerbaijan)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

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