Librain

Developer: Green Key Universe

Category: Education

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59.6K installs

409 ratings

1.00 monthly active users

$<10K monthly revenue est.

IAP 27% · Ad 73%

Librain Summary

Librain is a ad-supported, with in-app purchases Android app in Education by Green Key Universe. Released in Sep 2017 (8 years ago). It has about 59.6K+ installs and 409 ratings with a 3.21★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 1.00 monthly active users and generates around $<10K monthly revenue (27% IAP / 73% ads). Store metadata: updated Feb 7, 2018.

Store info: Last updated on Google Play on Feb 7, 2018 .

SDKs, Trackers & Permissions

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App Details

Store ID: com.greenkeycompany.librain

First Released: 2017-09-11

Store Last Updated: 2018-02-07

In-App Purchases: Yes

Ads: Yes

App Store

Crawl Status: Failed

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-17

Ads & App-Ads.txt

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3.21★

Ratings: 409

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Screenshots

Librain

Librain Summary

Screenshots

App Description