# Quick Password Safe

> Securely stores and manages user passwords with passcode protection. (iPhone/iPad app by MIFUMI YOSHIDA.)

- Source: https://appshunter.io/ios/app/quick-password-safe/id666194610 (this page in markdown: same URL + `.md`)
- Developer: [MIFUMI YOSHIDA](https://appshunter.io/developer/660222818)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 6 MB
- Languages: American English, Japanese
- Released: 2013-07-02
- Data updated: 2026-06-11
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/quick-password-safe/id666194610/reviews.md

## What is Quick Password Safe?

Manage Your Password More Easily And More Securely.

This app safely keeps the password as a safe(cashbox). Recently, many accidents that are unauthorized access to accounts by the recycling of password have occurred.
With the increase in IT service, in order not to disturb the daily life, we want to avoid that the account is stolen.
However, to perform it, it becomes necessary to set a different password in each.
That means, it is impossible to remember passwords with one's head.
If you use this application, the app will remember your passwords, instead of you.

FEATURES

- It does not clearly display suddenly when viewing the password.
(You can fine-tune the brightness of the character using the slider.)
- It will return to its original position when you release your finger from the slider, it is suitable to browse secretly.
- ID and password can also be used to copy. (Not recommended)
- You can protect the app itself with a passcode.

USAGE

A. SETTING THE PROTECTION PASSCODE
(1)If this is the first time, set the (any 4-digit) passcode to protect the app.
(2)If you press [Change Passcode] button at the bottom of the [PW List] screen, the screen to change the passcode you set opens.
(3)Set the passcode in the same way as the first.
(4)When you stop using it, press the [Close And Lock] button to protect the app.
(5)Enter the passcode in the startup screen when you use again.

B. PASSWORD REGISTRATION
(1)Press the [+] button in the [PW List] screen To open the create screen.
(2)Fill PW information(such as a password, user ID), and press the [Save] button.
(3)If you want to change the PW information, open the [Edit PW] screen by pressing the [Edit] button at the [PW Detail] screen.

C. SEE PASSWORD
(1)Tap the title of information you want to see in the [PW List] screen.
(2)[PW Detail] screen is displayed, but the password is hidden.
(3)Make sure the safety of your surroundings, and slide the slider to the right. Then password will gradually appear.

D. PASSWORD DELETION
(1)Press the [Edit] button on the [PW List] screen.
(2)Tap the [-]icon of the PW that you want to delete, and then press the [Delete] button.
(3)Press the [Done] button at the end.

## Key features

- Secure password storage
- Passcode app protection
- Hidden password display
- Copy ID and password
- Password registration and deletion

## Recent user reviews (10 of 33)

All indexed reviews: https://appshunter.io/ios/app/quick-password-safe/id666194610/reviews.md

### 5/5 — 管理しやすい

*2025-11-26, version 1.9*

使いやすくもっと使う方が増えるともうので、ただ一つ、一覧表数多く登録していると調べて閉じたら一番先頭に戻るのは操作しづらい開いた一覧表のページに止まって欲しい最初の頃は戻らなかったと思いますが、数多く登録していると最初に戻られるのは使いずらし探すのがまた大変なので改善を希望します

### 1/5 — 急にパスワードエラーが出ました

*2024-07-24, version 1.8*

これまでの4ケタのパスワードを入れたら、エラーコードが表示され、開くことができません。何とかならないでしょうか？

1.機種iPhoneXR
2.iosバージョン17.5.1
3.動作しなくなった時期2024.07.24
4.端末への変更内容特になし
5.解除失敗時のパスコード1209
6.エラーコード40-DC

### 5/5 — Great APP

*2024-05-16*

How can I RESET my password? I forgot my password and all my hidden passwords are in here :( PLEASE HELP

### 1/5 — 最初の画面で

*2023-12-29, version 1.8*

pw入れても開かなくなりました。至急修正お願い致します。

### 5/5 — パスコードエラー表示

*2023-10-31, version 1.8*

パスコードを入れても、エラーとなります。 パスコードは、正しい4桁数字を入れています。 解除方法を教えてください。

### 3/5 — 急に

*2023-07-17, version 1.7.2*

トップ画面の4桁パスワードを
入力してもログイン出来なくなりました。

### 2/5 — 最初に戻ってしまう

*2023-04-27, version 1.7.1*

閲覧して閉じると最初のページに戻ってしまう
いちいちスクロールしなくてはならないので面倒です。元の場所に留まるようにして下さい。
よろしくお願いします！

### 3/5 — iPhone13Pro

*2023-02-04, version 1.7.1*

今朝エラーコードがでました
間違っていないはずなんだけれど…
00-34ってなんですか？？ 
なおせないのですかね？？

### 4/5 — ログインできなくなった

*2023-01-11, version 1.7.1*

エラーコード
00-39

急にログインできなくなった
早急に改善願います

おそらく
iPhoneを
16.2にバージョンアップしてから

### 1/5 — 皆さんは直ったのでしょうか？

*2022-07-09, version 1.7.1*

エラーコード40だったのが、39に変わっただけで数ヶ月相変わらず開けません。放置されっぱなし。改善する気がないならそう言ってきてください。使わなきゃ良かったです。

## Frequently asked questions about Quick Password Safe

### Does Quick Password Safe have ads?

Yes, Quick Password Safe contains advertisements. As it is a free application, ads are displayed to support its development and maintenance.

### How do I set up a passcode for Quick Password Safe?

To set up a passcode, first set a 4-digit passcode to protect the app. You can change this passcode later from the [PW List] screen. Remember to press [Close And Lock] when you stop using the app to ensure it is protected.

### How can I view my passwords in Quick Password Safe?

To view a password, tap the title of the information on the [PW List] screen. The password will be hidden by default. Slide the slider to the right to gradually reveal the password, ensuring your surroundings are safe.

### What devices is Quick Password Safe compatible with?

Quick Password Safe is available for iPhone and iPod. It is designed for iOS devices.

### How often is Quick Password Safe updated?

The latest version of Quick Password Safe is 1.9, and it was last updated on December 29, 2024. Updates are released periodically to improve functionality and security.

### Is Quick Password Safe suitable for children?

Quick Password Safe has an age rating of 4+, making it suitable for younger users. However, parental guidance is recommended for managing sensitive information like passwords.

### Can I copy my ID and password from Quick Password Safe?

Yes, you can copy your ID and password from Quick Password Safe. However, the app does not recommend this practice for security reasons, as it increases the risk of exposure.

### What is the price of Quick Password Safe?

Quick Password Safe is available for free. While it is free to download and use, it does contain advertisements.

## Version history (last 5 releases)

### 1.9 — 2024-12-29

- Adapted to iOS 18.

### 1.8 — 2023-08-10

- Updated the passcode screen. The old style screen can be used by tapping the information icon at the bottom right.

### 1.7.2 — 2023-07-10

- Adapted to iOS 16.
- Fixed a bit.

### 1.7.1 — 2022-06-19

Fixed a bit.

### 1.7 — 2022-03-22

- Adapted to iOS 15.
- The screen layout has been fine-tuned.

## Apps similar to Quick Password Safe

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AI Scam Call Protect](https://appshunter.io/ios/app/ai-scam-call-protect/id6587552854) | — | Free | Utilities |
| [Password Manager Local](https://appshunter.io/ios/app/password-manager-local/id6445812044) | — | Free | Utilities |
| [Ble Monitor Pro (Dashboard)](https://appshunter.io/ios/app/ble-monitor-pro-dashboard/id6476151421) | — | Free | Utilities |
| [Vault Data](https://appshunter.io/ios/app/vault-data/id6444740521) | — | Free | Utilities |
| [Easy Password AI](https://appshunter.io/ios/app/easy-password-ai/id1670481218) | — | Free | Utilities |
| [Password Manager - パスワード管理](https://appshunter.io/ios/app/password-manager/id6473075070) | — | Free | Utilities |

## More apps by MIFUMI YOSHIDA

- [Quick Password Maker](https://appshunter.io/ios/app/quick-password-maker/id660222815)
- [Himekuri Calendar](https://appshunter.io/ios/app/himekuri-calendar/id790742276)
- [わたしの読書](https://appshunter.io/ios/app/id1511884898)
- [ひとこと日記](https://appshunter.io/ios/app/id6457363472)
- [UNO Score Book](https://appshunter.io/ios/app/uno-score-book/id6468909765)

All apps by MIFUMI YOSHIDA: https://appshunter.io/developer/660222818

## Related topics

[quick password safe](https://appshunter.io/ios/topics/quick-password-safe) · [mifumi yoshida](https://appshunter.io/ios/topics/mifumi-yoshida)

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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 2026-06-11.*