CoolLED1248

2.7.5

yfxiong

3.61

1,903 reviews

100,000+
Downloads

Free

Dedicated control software for flexible display screens

3.61 · 1,903 reviews · 100,000+ downloads

About CoolLED1248

CoolLED1248 is a personalization app developed by yfxiong.

Download Statistics

CoolLED1248 has been downloaded 350 thousand times. In the last 30 days, the app was downloaded 8.2 thousand times.

User Ratings

CoolLED1248 is rated 3.61 out of 5 stars. The rating is based on 1.9 thousand ratings.

App Information

CoolLED1248 is FREE to download. The APK download size is 158.28 MB. The latest version available is 2.7.5. The last update was on July 2, 2026.

Technical Requirements

CoolLED1248 requires Android 4.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2018.

Description

Redefine the display screen form, subvert the traditional LED display screen, and choose from a variety of display screens.

More data about CoolLED1248

Price	Free to download
Total downloads	350 thousand
Recent downloads	8.2 thousand
Rating	3.61 based on 1.9 thousand ratings
Ranking	Not ranked
Version	2.7.5
APK size	158.3 MB
Number of libraries	34
Designed for Android	4.3+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the CoolLED1248 app

CoolLED1248 compared with similar apps

Common keywords of similar apps

Multiple Screens Word Change Materials Functions Supports Scenes Display Screen

Keywords missing from this app

Led Banner Text Scrolling Scroller App Messages Message Create Effects Speed Blinking Color Background Colors Live Board Features Wallpaper Displays Sign Size Neon Digital Adjust Phone Customizable Dynamic Font Make Set Support Marquee Custom Share Unique Attention Add Style Save Fonts Light Border Events Choose Direction Personalized Adjustable

Google Play Rating history and histogram

890

210

270

230

300

Downloads over time

CoolLED1248 has been downloaded 350 thousand times. Over the past 30 days, it averaged 270 downloads per day.

Changelog of CoolLED1248

Show changelog

Developer information for yfxiong

yfxiong

xiongyufeng7@gmail.com

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Comments on CoolLED1248 for Android

★★★★☆ Hugh Godfrey · Jul 2, 2025

Love this app! Got an annoying glitch. Sometimes it loses all my graffiti work. I have 6 graffiti entries and switch between them about 5 times a day. I have two LED signs. This has been happening about 6~8 months on my Samsung Fold6. My older Samsung S22 does not have this problem. My temp solution is to first completely delete the app from my Fold6, then copy the app and its data from my S22 to my Fold6 using the Samsung Switch app. Fixable? Can I create a tmp backup on Fold6? Cooled

★★★★☆ Jonathan Schnipke · Aug 19, 2025

Screens are well-built and feel very durable. App offers tons of features and options for customization. The only 2 things I can think of to add is 1) a preview area that shows what the screen is currently displaying 2) the ability to add the clock object to the program list like you can with text/animations. Add those and it's perfect.

★★☆☆☆ Dave Gombert · Mar 30, 2026

So discouraged. I used this app as the recommended solution for an LED hat I purchased. Works great and was able to control it, add custom logos that look great even though I'm not a great artist. Impressed a bunch of people at a major event. But tonight, my hours of effort into the animations is all gone. Whether it was a space issue on my phone or a recent update, I don't know but all animations, graffiti and programs are gone and have to be recreated from scratch. Very sad.

★★☆☆☆ Ron Kropp · Dec 22, 2025

This app is now broken for new and old versions of Android. I tried a new Samsung phone, and an old Lenovo tablet, and both have the same problem connecting to the JOY LED sign. I finally used my old iPhone XR and it works.

Google Play Rankings for CoolLED1248

This app is not ranked

Technologies used by CoolLED1248

CoolLED1248 is requesting 28 permissions and is using 34 libraries.

Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, pair with Bluetooth devices, full network access, Google Play license check

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, change your audio settings, record audio, control vibration

System tools

access Bluetooth settings, change system display settings, access USB storage filesystem

Extra

android.permission.BLUETOOTH_ADVERTISE, android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_PRIVILEGED, android.permission.BLUETOOTH_SCAN, android.permission.CAPTURE_AUDIO_OUTPUT, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE, android.permission.MEDIA_CONTENT_CONTROL, android.permission.PERMISSION_DENIED, android.permission.READ_MEDIA_AUDIO, android.permission.READ_MEDIA_IMAGES, com.jtkj.led1248.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print Google gson Android Library Icon

Google gson

Android Support Library Document File

AndroidX Legacy: Support Library core UI

Android Support Library Async Layout Inflater Okio Android Library Icon

Okio

Glide

AndroidX Multi-Dex Library Retrofit Android Library Icon

Retrofit

ReactiveX

Android View Binding Reactive Streams Android Library Icon

Reactive Streams greenrobot EventBus Android Library Icon

greenrobot EventBus Butter Knife Android Library Icon

Butter Knife NineOldAndroids Android Library Icon

NineOldAndroids RxPermissions Android Library Icon

RxPermissions RxLifecycle Android Library Icon

RxLifecycle

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