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Einstein's secret book icon

How much does Einstein's secret book earn?

Android app from Godline Studios · Puzzle

ML forecast ★ 3.5 · 676 Free

~437/mo

ML revenue forecast. Calibrated against 29524 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.

Einstein's secret book screenshot 1 Einstein's secret book screenshot 2 Einstein's secret book screenshot 3 Einstein's secret book screenshot 4

Einstein's secret book's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where Einstein's secret book sits in Puzzle

Revenue distribution of 29524 comparable apps. Einstein's secret book highlighted.

Einstein's secret book vs comparable apps

Revenue trajectory side-by-side. Bold = Einstein's secret book, ghosted = peers.

App spec

Version
3.8
Last update
Apr 21, 2026
Launched
Apr 09, 2019
Price
Free
Monetization
Free

What Einstein's secret book actually does (from store listing)

Einstein's secret book is an app that reviews the events of the life of Albert Einstein, as well as his achievements as a scientist The book is divided in several chapters and each one of them covers a different topic. You will be faced with different tests that will challenge your knowledge in music, geography, the universe, famous inventors... as well as your logic, dexterity, memory... A set of tests, where you will have to use all your potential to complete the book. The user will a…
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Comparable Android apps

The five apps in Puzzle with the closest revenue to Einstein's secret book. Click any to see its detail page.

AppRevenueRatingRatings
Block Puzzle - Beauty game icon Block Puzzle - Beauty game 437 ★ 4.5 2K
Unblock Puzzle Box icon Unblock Puzzle Box 436 ★ 3.7 2K
2026 Fruits Match Magic Master icon 2026 Fruits Match Magic Master 436 ★ 4.3 907
Pixel Rooms 2 room escape game icon Pixel Rooms 2 room escape game 437 ★ 4.2 4K
Car Jigsaw Puzzles icon Car Jigsaw Puzzles 437 ★ 3.7 490
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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 Einstein's secret book's tracker page for current rating, reviews and snapshot timeline.

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