TCP Client

sollae tcp/ip client telnet socket eztcp

spirilis · com.sollae.eztcpclient

Not rated yet 100K+ downloads v2.2 2.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 2.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.2 (22)
Updated: Jul 30, 2026 (2 months ago)
APK size: 2.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Sep 1, 2023 (at least)
Permissions: 2
Website: eztcp.com
Developer contact: [email protected]

About this APK

TCP Client is an app by spirilis in the Tools category, listed since at least September 2023. It has no native code, so it runs on any Android processor.

Since version 1.2, the APK grew from 665.3 KB to 2.7 MB and the minimum Android version rose from 4.0.3 to 6.0. It asks for 2 permissions, none of them sensitive. It asks for the same permissions as version 1.5.

What's new in v2.2

Bug fixes

Description

From the listing uploaded by “appupdater”.

Sollae Systems Co.,Ltd. has been offering embedded network solutions for serial devices and remote digital I/O control solution. (http://www.eztcp.com) You are allowed to transmit and receive data after accessing specific server using TCP/IP communication. You can additionally transmit one of options(CR, LF, CRLF, NONE) at the end of the data. To use the 23 port will let you access telnet.

Version history

4 versions are listed, going back to v1.2. Since v1.4 it requires Android 6.0+.

v2.2 LATEST Jul 30, 2026 2.7 MB TRUSTED v1.5 Nov 11, 2025 2.7 MB TRUSTED v1.4 Jul 19, 2024 648.6 KB TRUSTED v1.2 May 21, 2024 665.3 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 30, 2026.
Certificate issued to “Develop” This is the certificate of the Google Play version.
Same certificate as the 3 other versions checked

Store checks and file details

Developer signature verified Jul 30, 2026
Validated against Google Play Jul 30, 2026
Signed byCN=Sollae systems, OU=sollae.co.kr, O=Develop, L=Nam-gu, ST=Incheon, C=KO
Signing certificate (SHA-1)7C:B1:91:56:B1:EA:CA:B3:6D:57:4D:5F:19:E7:6C:BC:04:FE:6F:D1
File MD511245b7bbed0faad8c5496b33c923426
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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

TCP Client requests 2 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.sollae.eztcpclient.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Basic touch input android.hardware.faketouch

TCP Client APK: questions and answers

Is there a version of TCP Client for older Android phones?

The current version needs Android 6.0 or later. Version 1.2 is the newest listed build that installs on Android 4.0.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.2 · 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 TCP Client 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 3 other versions checked. After downloading, check that the file's MD5 is 11245b7bbed0faad8c5496b33c923426.