# Memory - forgetting curve — Ebbinghaus forgetting curve

> Ebbinghaus forgetting curve memorization tool with photo, text, and review reminders. (iPhone/iPad app by 忠 张.)

- Source: https://appshunter.io/ios/app/memory-forgetting-curve/id1180462374 (this page in markdown: same URL + `.md`)
- Developer: [忠 张](https://appshunter.io/developer/403988802)
- Category: Utilities, Reference
- Price: $1.99
- Rating: 4.80/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 18 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2016-12-06
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/memory-forgetting-curve/id1180462374/reviews.md

## What is Memory?

This app is used to implement Ebbinghaus remember method. Everyone who need to remember word, laws, poetry can use this app.

Key feature:
1. Record information by take photo, screenshot or input text.
2. Notify user to review according Ebbinghaus forgetting curve.
3. Statistics review record and show it.
4. Group knowledge by different group, never miss.

## Key features

- Record information via photo, screenshot, or text
- Review reminders based on forgetting curve
- Statistics of review records
- Group knowledge by category
- Ebbinghaus memorization method implementation

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/memory-forgetting-curve/id1180462374/reviews.md

### 4/5 — ¡Update it please!

*2022-04-11*

Please update it, it’s a great app

Sync, badges, more formats like pdf, etc…

### 5/5 — badge function..perfectly

*2020-01-07*

I'd like to add a badge function, update please ~!!

### 5/5 — Great app with some minor bugs

*2019-03-06*

Use this for half a year and it is really great!  It automatically generates the list you need to review every day. It has some minor bugs such as the schedule might generate incorrectly but won’t affect your usage.

## Frequently asked questions about Memory

### What is the Memory app used for?

The Memory app implements the Ebbinghaus forgetting curve method to help users memorize information. It allows recording content via text, photos, or screenshots and provides timely review notifications.

### How does Memory help with memorization?

Memory notifies users to review information at optimal intervals based on the Ebbinghaus forgetting curve, which is scientifically proven to enhance long-term retention.

### Can I organize my learning material in Memory?

Yes, the Memory app allows you to group your knowledge by different categories, ensuring that you can keep track of various subjects or topics without missing any.

### What kind of information can I record in Memory?

You can record information by taking photos, capturing screenshots, or directly inputting text. This flexibility accommodates various learning materials, from text-based laws to visual poetry.

### What devices is Memory compatible with?

Memory is compatible with iPhone, iPad, and iPod devices, making it accessible for users within the Apple ecosystem.

### How often is Memory updated?

The latest version of Memory is 1.2, which was last updated on November 19, 2018. While updates have not been frequent recently, the core functionality remains robust.

### What is the price of the Memory app?

The Memory app is a paid application, available for a one-time purchase of $1.99.

### Does Memory have ads?

No, the Memory app does not contain advertisements, offering an uninterrupted learning experience for users.

## Version history (last 3 releases)

### 1.2 — 2018-11-19

- Support iOS 12
- Support iPhone X Max and iPhone XR
- First remember can delay

### 1.1 — 2018-01-10

- Support iOS 11
- Support iPhone X
- Fix some bug

### 1.0 — 2016-12-06

No release notes.

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## More apps by 忠 张

- [Planimeter Pro for map measure](https://appshunter.io/ios/app/planimeter-pro-for-map-measure/id476039389)
- [Remove duplicate contacts  -- Support backup and merge now!](https://appshunter.io/ios/app/remove-duplicate-contacts-support-backup-and-merge-now/id494451397)
- [Fog of World Assistant - GPX Builder](https://appshunter.io/ios/app/fog-of-world-assistant-gpx-builder/id938037644)
- [Planimeter for map measure](https://appshunter.io/ios/app/planimeter-for-map-measure/id983873587)
- [My Goals - Get things done](https://appshunter.io/ios/app/my-goals-get-things-done/id1051212505)
- [Picture Measure - Calculate area and length on photo](https://appshunter.io/ios/app/picture-measure-calculate-area-and-length-on-photo/id1139705071)

All apps by 忠 张: https://appshunter.io/developer/403988802

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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 2026-06-10.*