What is the revenue estimate for NDT Reference?

The current estimate for NDT Reference is $292 per month, based on public store and catalog signals, with comparison against 63594 similar Android apps in Books & Reference.

What is NDT Reference's rating?

NDT Reference is rated 4.0 stars across 139 ratings on the Play Store.

Who makes NDT Reference?

NDT Reference is published by The British Institute of Non-Destructive Testing, launched on Jan 11, 2013.

Where does NDT Reference rank in its category?

NDT Reference ranks #19520 of 63594 apps in Books & Reference, putting it in the top 30.7% by revenue.

How much does NDT Reference earn?

Android app from The British Institute of Non-Destructive Testing · Books & Reference

ML forecast ★ 4.0 · 139 Free

~292/mo

ML revenue forecast. Calibrated against 63594 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Tracks close to the Android app category median (206/mo).
Ranks #19,520 of 63,594 in Books & Reference (top 30.7% by revenue).
Launched Jan 11, 2013 · last updated Oct 31, 2024.

What the app looks like

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

NDT Reference's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where NDT Reference sits in Books & Reference

Revenue distribution of 63594 comparable apps. NDT Reference highlighted.

NDT Reference vs comparable apps

Revenue trajectory side-by-side. Bold = NDT Reference, ghosted = peers.

App spec

Version

2024.11

Last update

Oct 31, 2024

Launched

Jan 11, 2013

Price

Free

Monetization

Free

What NDT Reference actually does (from store listing)

The British Institute of Non-Destructive Testing's NDT Reference App is based on the Institute's best-selling book: 'Mathematics and Formulae in NDT', edited by the late Dr Ron Halmshaw. Prepared by members of the BINDT Technical Committee, this app is planned to help NDT practitioners and students to understand and use the formulae which are employed in NDT. It contains basic useful formulae used in radiography and radiology, ultrasonics, magnetic particle testing and eddy current testing. …

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Comparable Android apps

The five apps in Books & Reference with the closest revenue to NDT Reference. Click any to see its detail page.

App	Revenue	Rating	Ratings
Resep Masakan Rumahan Sehari H	292	—	0
Dreams and their meanings	292	★ 3.9	548
Book Library	292	★ 4.0	168
MackinVIA	292	★ 3.6	161
Hanuman Chalisa in Hindi	292	—	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 NDT Reference's tracker page for current rating, reviews and snapshot timeline.

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