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71
BU Score
Strong

LED Blinker Notification AOD

4.5 ✍️ Editor
✍️ bumetric analysis

LED Blinker Notification AOD is an Android app from Mario Ostwald in the Tools category, currently rated 4.5★ across 17,752 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Our BU Score puts it at 71: Strong (healthy traction). For a Tools app, that means healthy traction.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Reviews
Forecast Revenue / mo
Snapshots tracked
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (17,752 ratings)METRIC
+$5,500
Mature app (13y old)METRIC
+$1,500
Good rating (4.5★)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v26.01.08🔄 updated 1mo ago📂 Tools💰 Free📺 Ad-supported💎 IAP $0.49 - $54.99 per item🚀 Launched 2012 (13y old)

📝 About this app

<b>LED Blinker – The Ultimate Notification Light for Android</b>

Never miss a message or call again!
Display all your notifications as a blinking LED light or Always On Display (AOD) – even if your smartphone doesn’t have a physical LED.

Whether it’s a missed call, WhatsApp, Telegram, Signal, SMS, email, or social media app – you’ll instantly know what happened.

<b>Why LED Blinker is the best choice:</b>
🔹 Works on all Android versions (Kitkat to Android 17)
🔹 LED notification or screen LED – depending on your device
🔹 Custom colors for apps & contacts (e.g., all popular messengers, calls)
🔹 Smart Island (BETA) – floating notifications; read messages from everywhere including the lock screen
🔹 Smart filters: Show notifications only if they contain specific text
🔹 Edge lighting & visual effects for extra style
🔹 Per-app settings: Blink speed, colors, sounds, vibration & flash
🔹 Camera flash as an additional alert
🔹 Do Not Disturb schedules per weekday (e.g., at night)
🔹 Light/Dark mode
🔹 Save & restore settings (import/export)
🔹 Widget for quick on/off

<b>Compatible with all major apps:</b>
📞 Phone / Calls
💬 SMS, WhatsApp, Telegram, Signal, Threema
📧 Email (Gmail, Outlook, default mail)
📅 Calendar & reminders
🔋 Battery status
📱 Facebook, Twitter, Skype & many more

<b>Premium features (in-app purchase):</b>
▪️ Message history incl. deleted messages
▪️ Clickable app icons
▪️ Notification statistics
▪️ Quick-launch sidebar
▪️ All future premium features included

stays on your device
✅ Fast support directly from the developer

<b>Note:</b>
Please test the free version before purchasing to ensure compatibility with your hardware. The screen LED works on all devices!
https://play.google.com/store/apps/details?id=com.ledblinker

📌 Install LED Blinker now and never miss an important notification again!

All granted permissions are required for the app to function – fewer permissions are unfortunately not possible.

If you encounter problems after an update, please reinstall or restart your device first. Otherwise, just reach out via Facebook or email for help!

<b>Facebook</b>
http://goo.gl/I7CvM
<b>Blog</b>
http://www.mo-blog.de
<b>Telegram</b>
https://t.me/LEDBlinker

Disclosure:
<b>AccessibilityService API</b>
Only used for app functions.

<b>Data collection</b>
No data is collected or shared – all processing is done locally on your device.

The app can start an accessibility service, which is required to display notifications on the Always On Display and improve usability.
The app is not an accessibility tool, but it supports people with hearing or visual impairments through screen LED, vibration patterns and notification sounds. In addition the app uses the Accessibility Service to give the user the possibility to enable a sidebar to start apps quickly (better multitasking) without an explicit search and to open apps from everywhere. Furthermore the service is used to show a floating pop-up (Smart island) to open recent notification messages.

BETA Test:
https://play.google.com/apps/testing/com.ledblinker

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
LED Blinker Notification AOD
Developer
Mario Ostwald
Bundle ID
com.ledblinker
App Store URL
Open in App Store
Category
Tools
Content rating
Not found
Languages
Not found

Company

Website
mo-blog.de
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$1.1K/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
$0.49 - $54.99 per item

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth17,752 ratings+23% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

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Full revenue analysis
Read the article-style breakdown for LED Blinker Notification AOD: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →