SII PS Print Class Library

This app allows you to print text or barcode to Seiko Instruments Inc. printer.

Seiko Instruments Inc. · com.seikoinstruments.sdk.thermalprinter.SiiPsPrintClassLibrary

Not rated yet 1K+ downloads v2.6.0 5.7 MB Android 7.0+ PEGI 3 · Everyone

Download APK 5.7 MB All versions

Signature matches the Google Play version Details

SII PS Print Class Library screenshot 10

SII PS Print Class Library screenshot 11

At a glance

Latest version: v2.6.0 (2060000)
Updated: Jul 1, 2026 (3 months ago)
APK size: 5.7 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Business (app)
Listed since: Feb 7, 2021 (at least)
Permissions: 11 (5 sensitive)
Website: sii.co.jp/sps/eg
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

SII PS Print Class Library is an app by Seiko Instruments Inc. in the Business category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

Since version 2.3.4, the APK grew from 983.8 KB to 5.7 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 11 permissions, 5 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 2.4.8.

What's new in v2.6.0

Added MP‑A40 to supported devices.

Description

From the listing uploaded by “appupdater”.

This app allows you to print text or barcode to Seiko Instruments Inc.'s(SII) printer using the Print Class Library provided by SII. You can design your app smoothly while confirming the Print Class Library function. App function - API execution - Text printing - Barcode printing Printer Models - DPU-S245 - DPU-S445 - RP-E10/E11 - RP-D10 - MP-B20 - MP-B30 - MP-B30L - MP-B21L - RP-F10/G10 - SLP720RT - SLP721RT - MP-A40 Display Models - DSP-A01 Interfaces - WiFi(TCP/IP) - USB - Bluetooth Please read the Software License Agreement carefully before using this software. Please refer to the following URL for Software License Agreement . https://www.sii-ps.com/data/sw/license/std/

Version history

4 versions are listed, going back to v2.3.4. Since v2.4.7 it requires Android 7.0+.

v2.6.0 LATEST Jul 1, 2026 5.7 MB TRUSTED v2.4.8 Jun 18, 2026 5.7 MB TRUSTED v2.4.7 Jan 4, 2026 5.7 MB TRUSTED v2.3.4 Jan 2, 2026 983.8 KB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 1, 2026.
Certificate issued to “Seiko Instruments Inc.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jul 1, 2026
Validated against Google Play Jul 1, 2026
Signed byCN=Development Department, OU=Print System Division, O=Seiko Instruments Inc., L=Chiba, ST=Chiba, C=JP
Signing certificate (SHA-1)D1:0A:CA:80:68:56:D7:88:C7:2F:69:A6:75:86:28:1C:DA:F1:B6:ED
File MD5940665fd379bcfcff05e50d6f45559bc
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

SII PS Print Class Library requests 11 permissions, 5 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Change wifi state android.permission.CHANGE_WIFI_STATE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.seikoinstruments.sdk.thermalprinter.SiiPsPrintClassLibrary.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Location android.hardware.location

SII PS Print Class Library APK: questions and answers

Is there a version of SII PS Print Class Library for older Android phones?

The current version needs Android 7.0 or later. Version 2.3.4 is the newest listed build that installs on Android 5.0 and later. Get version 2.3.4 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the SII PS Print Class Library APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 940665fd379bcfcff05e50d6f45559bc.