AppBrain rates this app as risky. It belongs to "55RK", a network of apps published in bulk from many new developer accounts, and 99% of those have already been removed from Google Play. AppBrain tracks 102 apps like this from 19 developers. See more information about "55RK" apps.

Sparrow

by Greystone Publishers · Casual · Free

No longer on Google Play

Sparrow was made and published by Greystone Publishers. AppBrain is an independent app data site and isn't affiliated with Greystone Publishers. The app name, icon and description belong to Greystone Publishers and are shown as last published on Google Play.

AppBrain's verdict

Removed

Installs: 1
Last updated: July 15, 2026
Ads: No ads
Size: 736.5 KB

Sparrow is no longer on Google Play. It was there for 30 days, until August 2026. It was a niche app, with 1 installs. It had too few ratings to say what users thought.

User feedback

Ratings and reviews on Google Play

Comments on Sparrow for Android

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Store listing

By Greystone Publishers, from Google Play

This app is currently not available on Google Play.

Similar apps

“Sparrow is a card strategy mobile game”

Screenshots of this removed app

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Description by Greystone Publishers Written by the developer, not by AppBrain. Click to read.

Sparrow is a vertical card strategy mobile game that combines game planning and rule deduction gameplay. Players hold cards of different values and colors, and choose one card to play each round to increase the value and alternate colors on the table. Continuously playing cards increases the difficulty and leads to higher scores in endless challenges, making it easy to pick up and strategic.

Safety and technology

Found in the app by AppBrain

Ads: No ads
Price: Free
Libraries: ?
App size: 736.5 KB
Content rating: Everyone

Technologies used by Sparrow

2 permissions

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Releases

Updates seen on Google Play

Version: 1.0
Launched: July 2026

Aug 16, 2026Unpublished
Aug 16, 2026Installs1+ installs
Jul 15, 2026New AppVersion 1.0 in CASUAL for Free

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Installs

Tracked by AppBrain

Play install range: 1+
Launched: July 2026

Installs over time

The year before it was removed from Google Play, up to August 2026

Sparrow was installed 1 times before it was removed.

About the app and developer

About Sparrow

Sparrow was a casual app developed by Greystone Publishers. It was removed from Google Play Aug 16, 2026.

Install Statistics

Sparrow had been installed 1 times before it became unavailable.

User Ratings

The app had no ratings.

App Information

Sparrow was free. The app size was 736.48 kB. The last available version was 1.0. The last update was on July 15, 2026.

Technical Requirements

The app had a content rating of Everyone. The app had been available on Google Play since July 2026.

App Performance Report

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Developer information for Greystone Publishers

Greystone Publishers

Legal name:

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