ESP Matrix Offline - a DIY Dot Matrix Clock (JWS)

DIY Led Dot Matrix Digital Clock based ESP8166 and RTC DS3231 (a DIY LaMetric)

Bluino Electronics · com.bluino.espmatrixoffline

Not rated yet 1K+ downloads v1.2 13.2 MB Android 4.4+ PEGI 3 · Everyone

Download APK 13.2 MB All versions

Watch the ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) trailer on YouTube

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 1

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 2

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 3

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 4

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 5

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 6

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 7

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) screenshot 8

At a glance

Latest version: v1.2 (7)
Updated: Jun 4, 2024 (2 years ago)
APK size: 13.2 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Feb 19, 2021 (at least)
Permissions: 11 (3 sensitive)
Website: bluino.com
Developer contact: [email protected]

About this APK

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) is an app by Bluino Electronics in the Tools category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

It asks for 11 permissions, 3 of them sensitive: precise location, approximate location and modify shared storage. The app offers in-app purchases through Google Play.

What's new in v1.2

- Add new feature, buzzer alarm on prayertimes. - Add physical button for forget wifi setting or silent buzzer. - Fix error on picker Date/Time reminder.

Description

From the listing uploaded by “appupdater”.

You can make DIY Dot Matrix Clock (ESP Matrix) no needed an internet connection only use the RTC module to retrieve date time value. Using this app for directly uploading firmware to ESP8266 and configure with simple interface. ESP Matrix device features: - Display Clock with a beautiful animation icon - Display Reminder-1 - Display multiple Reminder-2 to Reminder-5 (Pro Version) - Display Calendar (Pro Version) - Display Hijri Calendar (Pro Version) - Display Muslim Prayer times - Display Temperature - Able to configure Brightness display - Able to change font size (Pro Version) - Able to configure scroll text speed App features: - Upload firmware directly from your Android phone to ESP Matrix Offline - Set WiFi connectivity of ESP Matrix devices through the app - Configure ESP Matrix device through an simple interface Tutorial to make hardware ESP Matrix: https://www.instructables.com/id/IoT-Smart-Clock-Dot-Matrix-Use-Wemos-ESP8266-ESP-M/ Note: * Required permission to access devices Location for WiFi discovery (not for GPS location)

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Bluino” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Jun 4, 2024
Signed byCN=MansurKamsur, OU=Electronics, O=Bluino, L=Bandung, ST=WestJava, C=62
Signing certificate (SHA-1)AB:B0:84:27:F4:A1:2D:FD:26:70:0A:5E:4A:7D:70:F6:1F:06:11:F0
File MD5b702cfd00c749afd9b1c89c76c1590ad
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) requests 11 permissions, 3 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
Wi-Fi android.hardware.wifi

ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) free?

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

Is the ESP Matrix Offline - a DIY Dot Matrix Clock (JWS) APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is b702cfd00c749afd9b1c89c76c1590ad.