Fireboy & Watergirl: Crystal

Fireboy & Watergirl: Crystal
Fireboy & Watergirl: Crystal
Developer: Oslo Albet
Category: Games: Action
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2.8M installs
4K ratings
MAU not available
Revenue not available
Install Trends
Weekly +2.2K
Steady
Monthly +9.5K
Steady

Fireboy & Watergirl: Crystal Summary

Fireboy & Watergirl: Crystal is a ad-supported Android app in Action by Oslo Albet. Released in May 2019 (7 years ago). It has about 2.8M+ installs and 4K ratings with a 3.88★ (average) average. Store metadata: updated Oct 6, 2025.

Recent activity: 2.2K installs this week (9.5K over 4 weeks) showing steady growth , and 2.00 new ratings this week View trends →

Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.

Data tracking: SDKs and third-party integrations were last analyzed on May 13, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 18, 2026.

Store info: Last updated on Google Play on Oct 6, 2025 .

SDKs, Trackers & Permissions

Fireboy & Watergirl: Crystal was last scanned for SDKs 2025-05-13. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

AppGoblin saw Fireboy & Watergirl: Crystal uses 4 Development Tools
company-logos/google.com/logo_200x200.jpeg Google
company-logos/jetbrains.com/logo_200x200.jpeg JetBrains
company-logos/intellij.org/logo_200x200.jpeg JetBrains IntelliJ
company-logos/kotlinlang.org/logo_200x200.png Kotlin
AppGoblin saw Fireboy & Watergirl: Crystal uses 1 Ad Networks
company-logos/google.com/logo_200x200.jpeg Google
AppGoblin saw Fireboy & Watergirl: Crystal uses 1 Analytics: Product
company-logos/firebase.google.com/logo_200x200.png Firebase
AppGoblin saw Fireboy & Watergirl: Crystal uses 1 Mediation
company-logos/admob.com/logo_200x200.jpeg AdMob
App Details
Store ID: com.osloalbet.crystal
First Released: 2019-05-22
Store Last Updated: 2025-10-06
In-App Purchases: No
Ads: Yes
App Store
Crawl Status: Success
AppGoblin First Crawled: 2021-02-06
AppGoblin Last Crawled: 2026-05-28
Ads & App-Ads.txt
App not yet analyzed for ads.
AppGoblin SDK Scans
Successful Last Crawled: 2025-05-13
Last Crawled: 2025-05-13
Last Crawl Status: Success

3.88★

Ratings: 4K

5★
4★
3★
2★
1★

Screenshots

App screenshot
App screenshot
App screenshot
App screenshot

App Description

Help Fireboy and Watergirl explore the Crystal Temple!

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