# ER Survival Book

> Survival game companion app with character, item, and map data. (iPhone/iPad app by SunMyeong Lee.)

- Source: https://appshunter.io/ios/app/er-survival-book/id1590351863 (this page in markdown: same URL + `.md`)
- Developer: [SunMyeong Lee](https://appshunter.io/developer/1590351865)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 11.0 · 180 MB
- Languages: English, Korean
- Released: 2021-10-20
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/er-survival-book/id1590351863/reviews.md

## What is ER Survival Book?

Eternal Return Survival Book is a useful application that helps users of the survival game 'Eternal Return (formerly Eternal Return: Black Survival)' to survive.

Various information related to Eternal Return can be easily accessed on a smartphone via the application, and useful functions to help the game will be implemented.

It is still not very good, but we plan to improve it little by little.
We ask for your support!!

1. Character information (profile, skill description, story, route strategy)
2. Weapon Skills
3. Item dictionary function
4. Create route plan, view detail and edit feature
5. Item Build Simulator
6. Historical Search (dak.gg)
7. Confirmation of character attack posted on the website
8. Ranking can be checked
9. Various information for each map (images, drop items)
10. Black Survival Eternal Return (Notice, Patch Notes) Information
11. Community Features (Reddit, Steam Community)


All glory to the pawn who has reached the end of despair!

## Key features

- Character information and strategy
- Weapon skills and item dictionary
- Route planning and build simulator
- Map details and drop items
- Patch notes and community links
- Historical search and rankings

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/er-survival-book/id1590351863/reviews.md

### 5/5 — Useful app

*2022-11-11, version 1.2.19*

Has some great potential!!!
Still needs some work done but I’ve found it very useful and will recommend to friends (:

## Frequently asked questions about ER Survival Book

### What is ER Survival Book?

ER Survival Book is a mobile application designed to assist players of the survival game 'Eternal Return'. It offers a wealth of information, including character details, item dictionaries, and route planning tools, all accessible on your smartphone.

### What kind of information does ER Survival Book provide for characters?

For each character, ER Survival Book offers their profile, a description of their skills, background story, and recommended route strategies to help players succeed in the game.

### Can I plan my in-game routes with ER Survival Book?

Yes, the app features a route plan creation tool. You can detail your planned routes, view them in detail, and edit them as needed to optimize your gameplay.

### Does ER Survival Book include information about game updates?

Yes, the application provides information on 'Black Survival Eternal Return' notices and patch notes, ensuring you stay up-to-date with the latest game changes and developments.

### What devices does ER Survival Book support?

ER Survival Book is available on iPhone, iPad, and iPod devices, allowing a wide range of Apple users to access its features.

### How often is ER Survival Book updated?

The latest version of ER Survival Book is 1.2.19, which was last updated on May 17, 2022. The developer plans to improve the application little by little.

### What is the age rating for ER Survival Book?

ER Survival Book has an age rating of 17+, indicating it is intended for mature audiences.

### Does ER Survival Book have ads?

The provided data does not specify whether ER Survival Book contains advertisements. However, it is listed as a free application.

## Version history (last 1 release)

### 1.2.19 — 2022-05-17

Apply 0.58.0 patch

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## More apps by SunMyeong Lee

- [Image Merge.](https://appshunter.io/ios/app/image-merge/id1611904774)
- [Anime Camera Filter](https://appshunter.io/ios/app/anime-camera-filter/id1612176937)

All apps by SunMyeong Lee: https://appshunter.io/developer/1590351865

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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.*