# SII MP-A Utility

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

- Source: https://appshunter.io/ios/app/sii-mp-a-utility/id1141300626 (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 13.0 · 40 MB
- Languages: English, Japanese
- Released: 2016-10-21
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/sii-mp-a-utility/id1141300626/reviews.md

## What is SII MP?

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

Printer Models
	•	MP-A40-B06JK1
	•	MP-A40-B06JK2
	•	MP-A40-W06JK1U
	•	MP-A40-W06JK1E
	•	MP-A40-W06JK1J
	•	MP-A40-W06JK1B
Interfaces
	•	Wi-Fi(TCP/IP)
	•	Bluetooth


## Version history (last 5 releases)

### 2.2.0 — 2023-10-27

Add an inform of the successor application's release.

### 2.0.0 — 2021-07-06

・Added the following function setting items.
     - Auto Deactivation by AC (Can be set with the printer firmware version 1.15 or later or 2.02 or later.)
・Changed the upper limit of the print density value to 140%. (Can be set with the printer firmware version 2.03 or later.)
・Improved operability.

### 1.0.7 — 2018-08-31

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

Bug fix.

### 1.0.6 — 2018-03-29

Bug fix.

### 1.0.5 — 2016-12-19

Bug fix.

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## 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-s-utility/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-a-print-class-library/id1141274287)
- [SII MP-B Utility](https://appshunter.io/ios/app/sii-mp-b-utility/id1214756002)

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 2026-05-17.*