What is Fireboy & Watergirl: Crystal's rating?

Fireboy & Watergirl: Crystal is rated 3.9 stars across 4,031 ratings on the Play Store.

Who makes Fireboy & Watergirl: Crystal?

Fireboy & Watergirl: Crystal is published by Oslo Albet, launched on May 22, 2019.

Where does Fireboy & Watergirl: Crystal rank in its category?

Fireboy & Watergirl: Crystal ranks #2275 of 15945 apps in Action, putting it in the top 14.3% by revenue.

How much does Fireboy & Watergirl: Crystal earn?

Q: How much does Fireboy & Watergirl: Crystal earn?

Fireboy & Watergirl: Crystal earns approximately 671 per month based on bumetric's ML revenue forecast, calibrated against 15945 comparable Android apps in Action.

Android app from Oslo Albet · Action

ML forecast ★ 3.9 · 4K Free

~671/mo

ML revenue forecast. Calibrated against 15945 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 3.37× more than the category median (199/mo).
Ranks #2,275 of 15,945 in Action (top 14.3% by revenue).
Launched May 22, 2019 · last updated Oct 06, 2025.

What the app looks like

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

Fireboy & Watergirl: Crystal screenshot 1

Fireboy & Watergirl: Crystal screenshot 2

Fireboy & Watergirl: Crystal screenshot 3

Fireboy & Watergirl: Crystal screenshot 4

Fireboy & Watergirl: Crystal's revenue trajectory

Forecast revenue from snapshot history. Last 1 months.

Where Fireboy & Watergirl: Crystal sits in Action

Revenue distribution of 15945 comparable apps. Fireboy & Watergirl: Crystal highlighted.

Fireboy & Watergirl: Crystal vs comparable apps

Revenue trajectory side-by-side. Bold = Fireboy & Watergirl: Crystal, ghosted = peers.

App spec

Version

2.0.1

Last update

Oct 06, 2025

Launched

May 22, 2019

Price

Free

Monetization

Free

What Fireboy & Watergirl: Crystal actually does (from store listing)

Fireboy and Watergirl need help to explore the Crystal Temple. Solve the puzzles, beat the times and collect all the diamonds! Play alone or with a friend to join Fireboy and Watergirl in this adventure! Travel through portals to complete these 38 levels of the official Fireboy and Watergirl series

Comparable Android apps

The five apps in Action with the closest revenue to Fireboy & Watergirl: Crystal. Click any to see its detail page.

App	Revenue	Rating	Ratings
Jurassic Epic Dinosaur Battle	671	★ 4.0	3K
Deer Hunting in Hunter Valley	670	★ 3.9	2K
Robot Games: Kar Robot Game	672	★ 4.5	2K
لعبة الاسطورة.حرب جاتا بالعربي	673	★ 4.4	3K
Aircraft Wargame 2	673	★ 4.6	3K

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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 Fireboy & Watergirl: Crystal's tracker page for current rating, reviews and snapshot timeline.

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