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An iPhone app called Brainrot that makes $400K a month

Yoni built Brainrot, an iOS app that became one of the most popular in recent years. He took it from a simple idea to a big app. He also built a personal brand, which helped him grow it.

SAASAs told on Starter Story, 1 Nov 2026
Revenue
$400K/month

How it makes money

Apps like this usually make money from users who pay for a subscription or unlock extra features inside the app.

What it takes

Yoni started with a simple idea and built the app himself. A business like this needs an app builder, a way to reach users, and time to test and improve.