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Conquer, defend and survive! Join the battle and dominate the arena!
About String.io
String.io is an arcade app developed by Metajoy.
Download Statistics
String.io has been downloaded 12 million times. In the last 30 days, the app was downloaded 840 times.
User Ratings
String.io is rated 3.87 out of 5 stars. The rating is based on 96 thousand ratings.
App Information
String.io is FREE to download. The APK download size is 101.86 MB. The latest version available is 5.0.34. The last update was on October 13, 2025.
Technical Requirements
String.io requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2017.
More data about String.io
| Price | Free to download |
| Total downloads | 12 million |
| Recent downloads | 840 |
| Rating | 3.87 based on 96 thousand ratings |
| Ranking | Not ranked |
| Version | 5.0.34 |
| APK size | 101.9 MB |
| Number of libraries | 56 |
| Designed for Android | 5.0+ |
| Suitable for | Everyone |
| Ads | Contains ads |
App Performance Report
Get a detailed PDF report for String.io with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Alternative downloads for the String.io app
String.io compared with similar apps
Keywords that only this app has
Common keywords of similar apps
Join Game Battle Capture Players
Keywords missing from this app
War Strategy Real Time Clash Conquer World Territory Play Online Pvp Battles Epic Arena Io Recent Tower Troops Fight Https Games Build Make Base Defend Win Features Alliance Train Rewards Empire Action Expand Tactics Upgrade Powerful Collect Speed Army Power Fast Global Team Gameplay Top
More from Metajoy
Google Play Rating history and histogram
Downloads over time
String.io has been downloaded 12 million times. Over the past 30 days, it averaged 28 downloads per day.
Changelog of String.io
Developer information for Metajoy
Comments on String.io for Android
Google Play Rankings for String.io
Technologies used by String.io
String.io is requesting 22 permissions and is using 57 libraries.Permissions
Ad network libraries
Social libraries
Development tools
Android Jetpack core
Android Architecture Components
Android Jetpack VersionedParcelable
Firebase
Android Jetpack Annotations
Android Jetpack Widgets
Android Jetpack AppCompat
AndroidX Activity
Android Activity Saved State
AndroidX Loader
Android Jetpack Media
Google Cloud Messaging (GCM)
Android Transition Support Library
Android Support Library collections
Kotlin
Android Support VectorDrawable
AndroidX Legacy: Support Library core utils
AndroidX Cursor Adapter
AndroidX Local Broadcast Manager
Android Support Library Print
Android Support Library Document File
Google gson
AndroidX Legacy: Support Library core UI
Android WorkManager
Android Support Library Async Layout Inflater
Okio
JetBrains Annotations
AndroidX Multi-Dex Library
AndroidX ExifInterface
Google ZXing
Chromium
Google Guava
Picasso
Google Protocol Buffers
Volley
Unity 3D
FMOD Ex Programmers API
Simple Logging Facade for Java (SLF4J)
Grpc
ReLinker
Amazon AWS SDK for Android
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AdMob
Facebook Audience Network
Open Measurement
Unity Ads
AppLovin
AppsFlyer
Ironsource
InMobi
Chartboost
Amazon Mobile Ads
Ogury
PubNative
HyprMX
Facebook
Google Play Games Services