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Android Apps > Casual > 99rsHalcyon
AppBrain rates this app as risky. It belongs to "99rs", a network of apps published in bulk from many new developer accounts, and 87% of those have already been removed from Google Play. AppBrain tracks 85 apps like this from 23 developers. See more information about "99rs" apps.
99rsHalcyon icon

99rsHalcyon

by yanglei1995 · Casual · Free
No longer on Google Play

99rsHalcyon was made and published by yanglei1995. AppBrain is an independent app data site and isn't affiliated with yanglei1995. The app name, icon and description belong to yanglei1995 and are shown as last published on Google Play.

0.00
0 reviews
0+
Downloads
Free

Swim as a dolphin, dodge reefs, collect gems, and dive for high scores!

This app is currently not available on Google Play.

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Screenshots of this removed app
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AppBrain's verdict

Installs
0
Last updated
September 17, 2026
Ads
No ads
Size
15.2 MB

User feedback

Ratings and reviews on Google Play

Comments on 99rsHalcyon for Android

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Store listing

By yanglei1995, from Google Play
Description by yanglei1995 Written by the developer, not by AppBrain. Click to read.
Dolphin Swim is a polished mobile game built for quick sessions and longer challenge runs. Jump in anytime, enjoy responsive controls, and keep improving with every round.

HOW TO PLAY:
1. Guide your dolphin through coral tunnels and ocean hazards.
2. Collect gems and coins while avoiding collisions.
3. Use timing and smooth movement to survive longer swims.
4. Spend rewards on upgrades and return for deeper dives.

GAME HIGHLIGHTS:
- Fluid underwater endless swimming
- Collectibles, upgrades, and score runs
- Increasing challenge as you dive farther
- Play offline on phone or tablet

FEATURES:
- Engaging core gameplay loop
- Progression with coins, upgrades, or stages
- High scores and saved progress
- Settings for sound and preferences
- Optimized for phones and tablets

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
?
App size
15.2 MB
Content rating
Everyone

Technologies used by 99rsHalcyon

12 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
10.0
Launched
September 2026
  • Sep 23, 2026Unpublished
  • Sep 17, 2026New AppVersion 10.0 in CASUAL for Free
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Installs

Tracked by AppBrain
Play install range
0
Launched
September 2026

About the app and developer

About 99rsHalcyon

99rsHalcyon was a casual app developed by yanglei1995. It was removed from Google Play Sep 23, 2026.

Install Statistics

99rsHalcyon had been installed 0 times before it became unavailable.

User Ratings

The app had no ratings.

App Information

99rsHalcyon was free. The app size was 15.18 MB. The last available version was 10.0. The last update was on September 17, 2026.

Technical Requirements

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

App Performance Report

Get a detailed PDF report for 99rsHalcyon with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Developer information for yanglei1995

yanglei1995

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Share 99rsHalcyon

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