4 in Watch - Join 4
4 in Watch - Join 4 Summary
4 in Watch - Join 4 is a free, ad-supported Android app in Puzzle by Tocapp Games. Released in Jun 2019 (7 years ago). It has about 89K+ installs and 161 ratings with a 3.52★ (average) average. Based on AppGoblin estimates, it reaches roughly 1.8K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Aug 3, 2025
Recent activity: 209 installs this week (468 over 4 weeks) showing steady growth , and 1.00 new ratings this week View trends →
SDK intelligence: AppGoblin detected 4 development tools(e.g. Google), 1 ad networks, 1 mediation,and 1 analytics: product integrated into 4 in Watch - Join 4. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jul 22, 2026.
4 in Watch - Join 4 SDKs Summary
4 in Watch - Join 4 was last scanned for SDKs on 2026-08-23. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
3.52★
Ratings: 161
Screenshots
App Description
Join 4 of the same color, on the watch with Wear OS!
The game consists of trying to join 4 tiles of the same color in line, vertically, horizontally or diagonally. The first who joins 4 wins.
Can play against the machine or against a friend. And of course, for Wear OS, so you always have it on and you can play from your wrist!
Can select between 4 different styles of minimal colors, so that apart from playing, you play with beautiful style.
Be the first to Join 4 of the same color!

Google
Kotlin
JetBrains
JetBrains IntelliJ
AdMob
Firebase