# SII MP-B Utility

> SII MP-B Utility (iPhone/iPad app by Seiko Instruments Inc..)

- Source: https://appshunter.io/ios/app/sii-mp/id1214756002 (this page in markdown: same URL + `.md`)
- Developer: [Seiko Instruments Inc.](https://appshunter.io/developer/430532225)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 2 MB
- Languages: American English, Japanese
- Released: 2017-05-06
- Data updated: 2026-01-15
- User reviews in markdown: https://appshunter.io/ios/app/sii-mp/id1214756002/reviews.md

## What is SII MP?

This app allows to preset function settings and communication settings of Seiko Instruments Inc.'s mobile printer MP-B series.
App function
	•	Write settings to the printer
	•	Read settings from the printer
	•	Save settings to file
	•	Load settings from file
	•	Print function settings
	•	Display printer information
	•	Load default settings

Printer Model
	•	MP-B20
	•	MP-B30
       
Interfaces
	•	Bluetooth
	•	Wireless LAN


## Version history (last 5 releases)

### 1.2.0 — 2023-08-25

Add an inform of the successor application's release.

### 1.1.3 — 2020-12-21

・Added dark interface style.
・Bug fix.

### 1.1.2 — 2019-07-16

Bug fix.

### 1.1.1 — 2019-03-27

Support MP-B30.

### 1.0.4 — 2018-11-19

Support AssocModel setting of MP-B20.
It is available in printer firmware version 1.0.4 or later.

## Apps similar to SII MP

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [QR×DRIVE](https://appshunter.io/ios/app/qrdrive/id1424916478) | — | Free | Business |
| [Star webPRNT Browser](https://appshunter.io/ios/app/star-webprnt-browser/id854408228) | 3.7 (3) | Free | Business |
| [あっと印刷](https://appshunter.io/ios/app/id1454197012) | — | Free | Business |
| [リアレジ](https://appshunter.io/ios/app/id1526645101) | — | Free | Business |
| [Star PassPRNT](https://appshunter.io/ios/app/star-passprnt/id979827520) | 2.5 (6) | Free | Business |

## More apps by Seiko Instruments Inc.

- [SII PS Print Class Library](https://appshunter.io/ios/app/sii-ps-print-class-library/id980182499)
- [SII DPU-S Utility](https://appshunter.io/ios/app/sii-dpu/id982214891)
- [SII RP Utility](https://appshunter.io/ios/app/sii-rp-utility/id983608952)
- [SII MP-A Print Class Library](https://appshunter.io/ios/app/sii-mp/id1141274287)
- [SII MP-A Utility](https://appshunter.io/ios/app/sii-mp/id1141300626)

All apps by Seiko Instruments Inc.: https://appshunter.io/developer/430532225

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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 2026-01-15.*