# Tiger 2FA-二次验证器

> Mobile app for generating two-factor authentication codes offline. (iPhone/iPad app by Shanghai Huaiyang Network Technology Co.,Ltd.)

- Source: https://appshunter.io/ios/app/tiger-2fa/id1545905053 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Huaiyang Network Technology Co.,Ltd](https://appshunter.io/developer/1513589900)
- Category: Utilities
- Price: Free
- Rating: 1.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 6 MB
- Languages: English, Chinese
- Released: 2020-12-29
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tiger-2fa/id1545905053/reviews.md

## What is Tiger 2FA?

「Tiger 2FA」可在您的手机上生成二次验证码。

二次验证功能会在您登录帐号时要求进行第二次验证，从而可为您的帐号提供更强的安全保障。启用二次验证功能后，在登录帐号时，您除了要输入密码外，还需要输入「Tiger 2FA」在您的手机上生成的验证码。

特点：
*无需联网即可生成二次验证码
*批量导出，一键备份
*可同时用于多个平台多个帐号

## Key features

- Generates 2FA codes offline
- Enhanced account security
- Batch export and backup
- Supports multiple platforms and accounts

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/tiger-2fa/id1545905053/reviews.md

### 1/5 — 坑死人的app

*2021-06-17*

不升级原先的app 反而重新制作一个新的app 原先使用的人  丢失了所有储存的资料

### 1/5 — eagle 2fa闪退的问题！

*2021-02-02*

iOS 14.3 系统里 eagle 2fa 一直在闪退，而且这款 app 下架了，绑定的好多账号没有备份，能不能给出一个解决办法呢，急求！！！

## Frequently asked questions about Tiger 2FA

### What is Tiger 2FA used for?

Tiger 2FA generates two-factor authentication codes on your phone. This adds an extra layer of security to your accounts, requiring a code from the app in addition to your password when logging in.

### Does Tiger 2FA require an internet connection?

No, Tiger 2FA can generate verification codes without an internet connection, making it convenient to use anywhere.

### Can I back up my accounts from Tiger 2FA?

Yes, Tiger 2FA offers a batch export feature, allowing you to back up your accounts with a single click.

### How many accounts can I use with Tiger 2FA?

Tiger 2FA supports the use of multiple accounts across various platforms simultaneously.

### What devices is Tiger 2FA available on?

Tiger 2FA is available for iPhone and iPod devices.

### Is Tiger 2FA free to use?

Yes, Tiger 2FA is available for free.

### How often is Tiger 2FA updated?

The latest version of Tiger 2FA is 1.0.1, which was last updated on February 2, 2021. The app was initially released on December 29, 2020.

### Does Tiger 2FA have ads?

No, Tiger 2FA does not contain advertisements.

## Version history (last 2 releases)

### 1.0.1 — 2021-02-02

修改bug，提升稳定性

### 1.0.0 — 2020-12-29

No release notes.

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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.*