# SII URL Print Agent

> SII URL Print Agent (iPhone/iPad app by Seiko Instruments Inc..)

- Source: https://appshunter.io/ios/app/sii-url-print-agent/id1502527506 (this page in markdown: same URL + `.md`)
- Developer: [Seiko Instruments Inc.](https://appshunter.io/developer/430532225)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 51 MB
- Languages: American English, Japanese
- Released: 2020-07-01
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/sii-url-print-agent/id1502527506/reviews.md

## What is SII URL Print Agent?

SII URL Print Agent is an application that prints PDF files with a Seiko Instruments Inc.(SII) thermal printer.
By launching this application from the iOS application with the URL scheme and passing the PDF file data,
prints to a printer connected via Bluetooth or Wireless LAN.

Supported printers and communication interfaces are as follows.
  RP-E10/E11 Bluetooth/Ethernet
  RP-F10     Bluetooth/Ethernet
  MP-A40     Bluetooth/Wireless LAN
  MP-B20     Bluetooth
  MP-B21L   Bluetooth/Wireless LAN
  MP-B30     Bluetooth/Wireless LAN
  MP-B30L   Bluetooth/Wireless LAN
  SLP720RT Ethernet/Wireless LAN
  SLP721RT Ethernet/Wireless LAN
  SLP850     Bluetooth


## Version history (last 5 releases)

### 1.8.0 — 2026-01-16

Support for the new model “SLP850” has been added.

### 1.7.0 — 2025-10-31

Added CutFeedCorrection query.
Improved usability.

### 1.6.0 — 2024-02-27

Add MP-B21L Series to supported device.

### 1.5.0 — 2023-04-27

Support for printing PDF longer than 500mm.

### 1.4.0 — 2022-10-28

Added SLP721RT Series to supported device.

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| [Alrit6 Cloud](https://appshunter.io/ios/app/alrit6-cloud/id1658705897) | — | Free | Productivity |
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| [i-Repo Scanner](https://appshunter.io/ios/app/i-repo-scanner/id6447347766) | — | Free | Productivity |
| [Quick Print - Print & Scan PDF](https://appshunter.io/ios/app/quick-print-print-and-scan-pdf/id669880755) | 3.4 (5) | Free | Productivity |

## 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-A Utility](https://appshunter.io/ios/app/sii-mp-a-utility/id1141300626)
- [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.*