
70
BU Score
Strong
Sirens and Horns
✍️ BU Analytics Review
“
Sirens and Horns is an Android app from RayJayFro in the Entertainment category, currently rated 4.2★ across 33,100 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 70 — Strong (healthy traction). For a Entertainment 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 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (33,100 ratings)METRIC | +$5,500 | |
| Good rating (4.2★)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 →🔖 v5.24.0🔄 updated 5d ago📂 Entertainment💰 Free
📝 About this app
Introducing Sirens and Horns - The Ultimate Noise Maker App! Get ready to experience the most dynamic collection of loud Horn and Siren sounds and ringtones ever assembled.
Elevate your messaging and notifications with these thrilling soundscapes! Assign a distinctive sound or ringtone to your SMS, contacts, default ringtone, notification, or alarm.
Sirens and Horns boasts a premium selection of authentic high-quality sounds, including police sirens, fire engine horns, burglar alarms, blaring car alarms, and an astonishingly loud tugboat horn you won't believe until you hear it! To play a sound, simply tap its corresponding button. Save your favorite as a unique and attention-grabbing ringtone, alarm, SMS, or notification.
Key Features:
- Crystal-clear, high-quality Horns and Sirens
- Effortless looping with the Loop button
- Set default ringtone, notification, or alarm with ease
- Optimized for both smartphones and tablets
Dive into a world of electrifying ringtones with Sirens and Horns!
Expansive Sound Library:
- Assorted Air Horns
- Intense Police Sirens
- High-stakes Emergency Sirens
- Nerve-wracking Air Raid
- Tornado Warning Siren
- Red Alert
- Fire Truck Sirens
- Submarine Dive Alarm
- Stirring Bugle Calls
- Robust Truck Horns and Sounds
- And much more!
Download Sirens and Horns today and amplify your mobile experience!
**Frequently Asked Questions (FAQ) for Horns and Sirens App**
**Q1: What can I do with the Sirens and Horns app?**
A: The app allows you to play a variety of high-quality horn and siren sounds, set them as ringtones, alarms, or notifications, and even use the timer function to play sounds at a specific time.
**Q2: How do I set a horn or siren sound as my ringtone, alarm, or notification?**
A: To set a sound as your ringtone, alarm, or notification, long press on the sound you'd like to use and choose the appropriate option from the menu.
**Q3: Can I set a timer to play a sound at a specific time?**
A: Yes, the app includes a timer feature. To set a timer, select the desired sound, tap the timer icon, and choose the time you want the sound to play.
**Q4: How do I loop a sound continuously?**
A: To loop a sound, tap on the desired sound and then tap the Loop button. The sound will continue playing until you tap the Loop button again or choose a different sound.
**Q5: Is the app compatible with both smartphones and tablets?**
A: Yes, Horns and Sirens is optimized for use on both smartphones and tablets.
**Q6: Are there any in-app purchases or ads?**
A: Horns and Sirens does contain ads but there are no in-app purchases required to access its full range of features.
**Q7: How do I provide feedback or report an issue with the app?**
A: We appreciate your feedback! Please contact our support team through the app or via email to share your thoughts or report any issues you may encounter.
Elevate your messaging and notifications with these thrilling soundscapes! Assign a distinctive sound or ringtone to your SMS, contacts, default ringtone, notification, or alarm.
Sirens and Horns boasts a premium selection of authentic high-quality sounds, including police sirens, fire engine horns, burglar alarms, blaring car alarms, and an astonishingly loud tugboat horn you won't believe until you hear it! To play a sound, simply tap its corresponding button. Save your favorite as a unique and attention-grabbing ringtone, alarm, SMS, or notification.
Key Features:
- Crystal-clear, high-quality Horns and Sirens
- Effortless looping with the Loop button
- Set default ringtone, notification, or alarm with ease
- Optimized for both smartphones and tablets
Dive into a world of electrifying ringtones with Sirens and Horns!
Expansive Sound Library:
- Assorted Air Horns
- Intense Police Sirens
- High-stakes Emergency Sirens
- Nerve-wracking Air Raid
- Tornado Warning Siren
- Red Alert
- Fire Truck Sirens
- Submarine Dive Alarm
- Stirring Bugle Calls
- Robust Truck Horns and Sounds
- And much more!
Download Sirens and Horns today and amplify your mobile experience!
**Frequently Asked Questions (FAQ) for Horns and Sirens App**
**Q1: What can I do with the Sirens and Horns app?**
A: The app allows you to play a variety of high-quality horn and siren sounds, set them as ringtones, alarms, or notifications, and even use the timer function to play sounds at a specific time.
**Q2: How do I set a horn or siren sound as my ringtone, alarm, or notification?**
A: To set a sound as your ringtone, alarm, or notification, long press on the sound you'd like to use and choose the appropriate option from the menu.
**Q3: Can I set a timer to play a sound at a specific time?**
A: Yes, the app includes a timer feature. To set a timer, select the desired sound, tap the timer icon, and choose the time you want the sound to play.
**Q4: How do I loop a sound continuously?**
A: To loop a sound, tap on the desired sound and then tap the Loop button. The sound will continue playing until you tap the Loop button again or choose a different sound.
**Q5: Is the app compatible with both smartphones and tablets?**
A: Yes, Horns and Sirens is optimized for use on both smartphones and tablets.
**Q6: Are there any in-app purchases or ads?**
A: Horns and Sirens does contain ads but there are no in-app purchases required to access its full range of features.
**Q7: How do I provide feedback or report an issue with the app?**
A: We appreciate your feedback! Please contact our support team through the app or via email to share your thoughts or report any issues you may encounter.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Sirens and Horns
- Developer
- RayJayFro
- Bundle ID
- com.rayg.sirens
- App Store URL
- Open in App Store
- Category
- Entertainment
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- 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
- $1.6K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
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
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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