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Train Whistle Sounds icon

How much does Train Whistle Sounds earn?

Android app from Infinite_Apps · Tools

ML forecast ★ 2.6 · 145 Free

~212/mo

ML revenue forecast. Calibrated against 77129 apps in this category.

Confidence band
±15%
High — many comparable apps with verified data

At a glance

What the app looks like

Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.

Train Whistle Sounds screenshot 1 Train Whistle Sounds screenshot 2 Train Whistle Sounds screenshot 3 Train Whistle Sounds screenshot 4

Train Whistle Sounds's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where Train Whistle Sounds sits in Tools

Revenue distribution of 77129 comparable apps. Train Whistle Sounds highlighted.

Train Whistle Sounds vs comparable apps

Revenue trajectory side-by-side. Bold = Train Whistle Sounds, ghosted = peers.

App spec

Version
3.11
Last update
Apr 03, 2026
Launched
Apr 05, 2017
Price
Free
Monetization
Free

What Train Whistle Sounds actually does (from store listing)

These are very simple train whistle sounds in a mobile application. Do you want to sound loud with a unique sound? Or maybe you just want to add train whistle sound effects to your life? Well, we have this "Train Whistle Sounds" application just for you! With the train whistle sound, you can: - Surprise people - Wake your friends up with a loud noise - Any other creative implementations you can think of using the sound We hope you enjoy using this "Train Whistle Sounds" application!

Comparable Android apps

The five apps in Tools with the closest revenue to Train Whistle Sounds. Click any to see its detail page.

AppRevenueRatingRatings
Lottery Machine Australia icon Lottery Machine Australia 212 — 0
BatterySnap location icon BatterySnap location 212 — 0
Skewy - anti eavesdropping icon Skewy - anti eavesdropping 212 ★ 4.1 276
KeepOn - Keep screen on! icon KeepOn - Keep screen on! 212 ★ 4.3 170
QRCode, Barcode Maker & Scanne icon QRCode, Barcode Maker & Scanne 212 — 0
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How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on Train Whistle Sounds's tracker page for current rating, reviews and snapshot timeline.

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