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Chess PGN Master Pro Key icon

How much does Chess PGN Master Pro Key earn?

Android app from Gerhard Kalab · Board

ML forecast ★ 4.6 · 398 Paid

~4.9K/mo

ML revenue forecast. Calibrated against 6680 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.

Chess PGN Master Pro Key screenshot 1 Chess PGN Master Pro Key screenshot 2 Chess PGN Master Pro Key screenshot 3 Chess PGN Master Pro Key screenshot 4

Chess PGN Master Pro Key's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where Chess PGN Master Pro Key sits in Board

Revenue distribution of 6680 comparable apps. Chess PGN Master Pro Key highlighted.

Chess PGN Master Pro Key vs comparable apps

Revenue trajectory side-by-side. Bold = Chess PGN Master Pro Key, ghosted = peers.

App spec

Version
1.1.0
Last update
Aug 30, 2025
Launched
Apr 12, 2012
Price
$7.99
Monetization
Paid

What Chess PGN Master Pro Key actually does (from store listing)

This is the pro key for the Chess PGN Master http://play.google.com/store/apps/details?id=com.kalab.pgnviewer It removes the restrictions of the free version and enables saving and sharing games. YOU NEED TO HAVE BOTH APPLICATIONS INSTALLED, THE FREE VERSION AND THIS PRO KEY. Original key icon by Stephen Hutchings https://github.com/stephenhutchings/typicons.font

Comparable Android apps

The five apps in Board with the closest revenue to Chess PGN Master Pro Key. Click any to see its detail page.

AppRevenueRatingRatings
Yalla Ludo - Ludo&Jackaroo icon Yalla Ludo - Ludo&Jackaroo 5.0K ★ 4.3 1.2M
Cartographers icon Cartographers 4.9K ★ 4.0 756
Miracle Sudoku icon Miracle Sudoku 4.9K ★ 4.6 486
Champion Go ～Crazy Stone～ icon Champion Go ～Crazy Stone～ 4.9K ★ 4.6 271
Board Games Pro icon Board Games Pro 4.9K ★ 4.1 325
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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 Chess PGN Master Pro Key's tracker page for current rating, reviews and snapshot timeline.

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