# KIRA SAIFU

> Offline signature account creation and transaction signing via QR codes. (iPhone/iPad app by Mateusz Grzelak.)

- Source: https://appshunter.io/ios/app/kira-saifu/id1641982539 (this page in markdown: same URL + `.md`)
- Developer: [Mateusz Grzelak](https://appshunter.io/developer/1641982541)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 67 MB
- Languages: English
- Released: 2022-09-09
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/kira-saifu/id1641982539/reviews.md

## What is KIRA SAIFU?

SAIFU enables you to create offline signature accounts, sign transactions. 
It generates one or many QR codes which is shown to a browser or another mobile. SAIFU is offline and works without the requirement of connectivity enabled on the device (Bluetooth, WIFI, Mobile Network). Ensure that your mobile device is offline to be 100% confident that signatures generated isn't exposed to exploits. 

feedbacks can be sent to tools@kiracore.comI

## Key features

- Offline signature accounts
- Sign transactions
- QR code generation
- Works without internet connectivity
- Enhanced security for signatures


## Frequently asked questions about KIRA SAIFU

### How does KIRA SAIFU ensure signature security?

KIRA SAIFU operates entirely offline, meaning no internet connectivity is required for signature generation. This prevents signatures from being exposed to online exploits, providing a high level of confidence in their security.

### What devices does KIRA SAIFU support?

KIRA SAIFU is available for iPhone and iPod devices, ensuring a broad reach for users of these platforms.

### Is KIRA SAIFU free to use?

Yes, KIRA SAIFU is completely free to download and use, with no in-app purchases or advertisements.

### How often is KIRA SAIFU updated?

The app was last updated on September 21, 2022, with version 1.1. This indicates a commitment to maintaining and improving the application.

### What is the age rating for KIRA SAIFU?

KIRA SAIFU has an age rating of 4+, making it suitable for a wide range of users.

### Can KIRA SAIFU be used for multiple signatures?

The description mentions generating 'one or many QR codes,' suggesting the capability to create multiple signatures or for different purposes.

### What is the user feedback like for KIRA SAIFU?

KIRA SAIFU has received an excellent rating of 5.0 stars from 2 ratings, indicating very positive user sentiment.

### Does KIRA SAIFU require an internet connection to sign transactions?

No, KIRA SAIFU is designed to work completely offline. This means you do not need Bluetooth, Wi-Fi, or a mobile network connection to generate signatures or sign transactions.

## Version history (last 2 releases)

### 1.1 — 2022-09-21

Minor changes
Fixes related to UI (over-flows and sizing) and simplified the interaction between user.

### 1.0 — 2022-09-09

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.*