Pick a Winner
Several players hold a finger on the screen, and after a short countdown the app randomly selects one finger as the winner.
Portfolio · Entertainment
Finger Picker
Finger Picker makes group decisions quick, fair, and fun. Everyone places a finger on the screen to pick a random winner, set a turn order, split into balanced teams, or flip a coin, with smooth animations and offline play.
About the project
What Finger Picker does
Finger Picker is a mobile app that settles group decisions in seconds. Friends, families, classrooms, and sports groups place their fingers on one screen and hold, and the app randomly chooses a winner, sets a turn order, or splits everyone into teams. It removes arguments over who goes first and turns everyday choices into a quick, fair moment of fun.
Karma Technolabs designed and built Finger Picker with Flutter as a cross-platform app, published on Google Play for Android. The engineering focus was smooth multi-finger tracking, so each touch point follows the user’s finger naturally, along with lively countdown and result animations. Core features work offline, which means the app is ready at parties, game nights, and outdoor matches without a network connection.
Key features
Built around how people use it
Random Turn Order
Place fingers on the screen to get a random sequence, such as 1, 2, 3, 4, for deciding who goes first and who follows.
Balanced Team Split
Create two random teams with a single touch. The app handles even and odd player counts and keeps teams as balanced as possible.
Virtual Coin Flip
Choose between two options by flipping a virtual coin that lands on heads or tails with a fun animation.
Offline Core Features
Core features work without an internet connection, so the app is ready for parties, classrooms, and outdoor games anywhere.
Services and technologies behind this project
More work
Related projects.
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