
71
BU Score
Strong
LED Blinker Notification AOD
✍️ 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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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue 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
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach 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
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
- 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
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth17,752 ratings+23% lifetimeShow 3-year history estimate ▾
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.
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.




