# lostphone#9

> A memory game challenging users to memorize phone numbers. (iPhone/iPad app by takeshi nagahara.)

- Source: https://appshunter.io/ios/app/lostphone9/id1190166441 (this page in markdown: same URL + `.md`)
- Developer: [takeshi nagahara](https://appshunter.io/developer/1173326215)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 7.0 · 45 MB
- Languages: Japanese, American English
- Released: 2017-01-03
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lostphone9/id1190166441/reviews.md

## What is lostphone#9?

How many phone numbers can the human brain memorize?

As the cellphones spreading, human has ceased to remember phone numbers.
In the 1980s, people had memorized the telephone numbers of several friends, families, and colleagues.

This is a challenge for you living today.

## Key features

- Memory challenge
- Phone number recall
- Nostalgic theme
- Simple gameplay

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/lostphone9/id1190166441/reviews.md

### 5/5 — おも

*2025-02-07, version 1.0.4*

しろい

### 3/5 — シンプル

*2020-02-13, version 1.0.4*

例が示され、その通りにキーパッドを押すだけの単純な暗記ゲームだけど、何となくやってしまう。
広告は無いし、良い暇つぶしになる。

## Frequently asked questions about lostphone#9

### What is lostphone 9?

lostphone#9 is a free mobile game designed to test your ability to memorize phone numbers, harkening back to a time when this was a common skill.

### How do you play lostphone 9?

The gameplay involves challenging yourself to remember a series of phone numbers. The game aims to highlight how our memory for such details has changed with technology.

### Is lostphone 9 free to play?

Yes, lostphone#9 is completely free to download and play. It does not feature in-app purchases or advertisements.

### What devices does lostphone 9 support?

lostphone#9 is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for lostphone 9?

lostphone#9 has an age rating of 4+, making it suitable for a wide range of players.

### When was lostphone 9 last updated?

The latest update for lostphone#9 was on August 7, 2018. The current version is 1.0.4.

### Does lostphone 9 have ads?

No, lostphone#9 is ad-free. Players can enjoy the game without interruptions from advertisements.

## Version history (last 2 releases)

### 1.0.4 — 2018-08-07

This app has been updated by Apple to display the Apple Watch app icon.

- Delete all ads.

### 1.0.3 — 2017-01-03

No release notes.

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## More apps by takeshi nagahara

- [Sticks (Shooting)](https://appshunter.io/ios/app/sticks-shooting/id1177770431)
- [Trapped Girls](https://appshunter.io/ios/app/trapped-girls/id1447758709)
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- [Acid Girls' Escape](https://appshunter.io/ios/app/acid-girls-escape/id1576316318)
- [Trapped Girl X](https://appshunter.io/ios/app/trapped-girl-x/id6446272949)

All apps by takeshi nagahara: https://appshunter.io/developer/1173326215

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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 2026-08-22.*