ML revenue forecast.
Calibrated against 76225 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 1.58× more than the category median (169/mo).
Ranks #18,114 of 76,225 in Music & Audio (top 23.8% by revenue).
Launched Oct 06, 2018 · last updated Aug 14, 2025.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Professional Harp's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Professional Harp sits in Music & Audio
Revenue distribution of 76225 comparable apps. Professional Harp highlighted.
Professional Harp vs comparable apps
Revenue trajectory side-by-side. Bold = Professional Harp, ghosted = peers.
App spec
Version
2.0.2
Last update
Aug 14, 2025
Launched
Oct 06, 2018
Price
Free
Monetization
Free
What Professional Harp actually does (from store listing)
Professional harp is a virtual music instrument for android mobile devices!
The harp is a stringed musical instrument that has a number of individual strings running at an angle to its soundboard; the strings are plucked with the fingers. The instrument had great popularity in Europe during the Middle Ages and Renaissance, where it evolved into a wide range of variants with new technologies, and was disseminated to Europe's colonies, finding particular popularity in Latin America.
You can pl…
Professional harp is a virtual music instrument for android mobile devices!
The harp is a stringed musical instrument that has a number of individual strings running at an angle to its soundboard; the strings are plucked with the fingers. The instrument had great popularity in Europe during the Middle Ages and Renaissance, where it evolved into a wide range of variants with new technologies, and was disseminated to Europe's colonies, finding particular popularity in Latin America.
You can play harp now.
Comparable Android apps
The five apps in Music & Audio with the closest revenue to Professional Harp. Click any to see its detail page.
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 Professional Harp's tracker page for current rating, reviews and snapshot timeline.
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