Serial WiFi Terminal

Simple terminal for devices connected over Wi-Fi

Kai Morich · de.kai_morich.serial_wifi_terminal

Not rated yet 100K+ downloads v1.36 4.8 MB Android 5.0+ PEGI 3 · Everyone

Download APK 4.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.36 (58)
Updated: Jun 11, 2026 (4 months ago)
APK size: 4.8 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Jun 18, 2021 (at least)
Permissions: 7
Website: kai-morich.de/android
Developer contact: [email protected]

About this APK

Serial WiFi Terminal is an app by Kai Morich in the Tools category, listed since at least June 2021. It has no native code, so it runs on any Android processor.

Since version 1.33, the APK grew from 4.4 MB to 4.8 MB and the minimum Android version rose from 4.3 to 5.0. It asks for 7 permissions, none of them sensitive. It asks for the same permissions as version 1.35. The app offers in-app purchases through Google Play.

What's new in v1.36

1.36 2026-06-09 NEW scale font with 2-finger pinch 1.35 2026-05-01 NEW macros w/o newline NEW hex macros with delay 1.34 2025-11-07 FIX copy from main text view with unmodified spaces INFO Android 5.0 as minimum version 1.33 2025-03-17 FIX single CR handling for newline CR+LF setting 1.32 2024-09-29 NEW "Settings > Misc. > Show notification when connected" because not shown in notification bar by default on Android 14

Description

From the listing uploaded by “appupdater”.

'Serial WiFi Terminal' is a line-oriented terminal / console app for devices connected over WiFi. In Addition to the usual ssh and telnet protocols, it also supports raw-sockets making it an ideal terminal for devices such as ESP8266 configured as WiFi to Serial bridge. Supported protocols: - ssh - telnet - raw sockets For raw sockets these ESP8266 'WiFi to Serial' firmwares have been tested: - Arduino -> Examples -> Esp8266WiFi -> TelnetToSerial - GitHub -> jeelabs/esp-link This app can also be used as Linux terminal, but is not a full full-blown terminal emulator as it is line-oriented and only supports a subset of escape sequences. All features in this app are free. In-App purchase is only used for the 'Donate' option.

Version history

4 versions are listed, going back to v1.33. Since v1.34 it requires Android 5.0+.

v1.36 LATEST Jun 11, 2026 4.8 MB TRUSTED v1.35 May 2, 2026 4.8 MB TRUSTED v1.34 Feb 9, 2026 4.6 MB TRUSTED v1.33 Jan 18, 2026 4.4 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 11, 2026.
Certificate issued to “Kai Morich” 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 Jun 11, 2026
Validated against Google Play Jun 11, 2026
Signed byCN=Kai Morich, ST=Germany, C=DE
Signing certificate (SHA-1)FC:7B:CC:2A:E2:94:11:A2:A9:FB:08:6E:19:E1:C1:F0:DA:FF:FA:DB
File MD5cac3142fda4d25cebe40d854989397c8
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 (7)

Serial WiFi Terminal requests 7 permissions, none of them sensitive.

Foreground service remote messaging android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) de.kai_morich.serial_wifi_terminal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Serial WiFi Terminal APK: questions and answers

Is there a version of Serial WiFi Terminal for older Android phones?

The current version needs Android 5.0 or later. Version 1.33 is the newest listed build that installs on Android 4.3 and later. Get version 1.33 · 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 Serial WiFi Terminal free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Serial WiFi Terminal 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 cac3142fda4d25cebe40d854989397c8.