What is Useful Knots Pro's rating?

Useful Knots Pro is rated 4.5 stars across 148 ratings on the Play Store.

Who makes Useful Knots Pro?

Useful Knots Pro is published by Neptuns Apps, launched on Feb 21, 2015.

Where does Useful Knots Pro rank in its category?

Useful Knots Pro ranks #631 of 63594 apps in Books & Reference, putting it in the top 1.0% by revenue.

How much does Useful Knots Pro earn?

Q: How much does Useful Knots Pro earn?

Useful Knots Pro earns approximately 4.2K per month based on bumetric's ML revenue forecast, calibrated against 63594 comparable Android apps in Books & Reference.

Android app from Neptuns Apps · Books & Reference

ML forecast ★ 4.5 · 148 Paid

~4.2K/mo

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

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 20.24× more than the category median (206/mo).
Ranks #631 of 63,594 in Books & Reference (top 1.0% by revenue).
Launched Feb 21, 2015 · last updated Dec 14, 2025.

What the app looks like

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

Useful Knots Pro's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where Useful Knots Pro sits in Books & Reference

Revenue distribution of 63594 comparable apps. Useful Knots Pro highlighted.

Useful Knots Pro vs comparable apps

Revenue trajectory side-by-side. Bold = Useful Knots Pro, ghosted = peers.

App spec

Version

Varies with device

Last update

Dec 14, 2025

Launched

Feb 21, 2015

Price

$1.99

Monetization

Paid

What Useful Knots Pro actually does (from store listing)

Useful Knots is a quick reference for a number of most practical knots. There are hundreds or even thousands of knots out there and each has its specific uses. But in everyday situation average person has no time to learn them or look through all of them and pick the best one. Useful Knots offer a selected list of the best knots for most practical situations. Knots are categorized by type and each knot has a description and step by step instructions with pictures and guide on how to tie it…

Read full description →

Comparable Android apps

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

App	Revenue	Rating	Ratings
Holy Bible In Amharic	4.2K	★ 4.6	141
Oxford Dictionary & Thesaurus	4.2K	★ 4.3	539K
Food for Thought	4.2K	★ 4.9	259
Книга сновидений (сонник) Pro	4.2K	—	0
Rope Access Pro	4.2K	★ 4.6	160

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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 Useful Knots Pro's tracker page for current rating, reviews and snapshot timeline.

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