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His First App Hit $30K a Month in 9 Months

  • Hakeem Dimozantos

  • Japanese App Founder
  • $30,000 revenue in 28 days

Hakeem Dimozantos, 22, built an iOS app that teaches Japanese through short clips from anime and TV dramas πŸ‘€

Tap any word you don’t know, then save it as a flashcard.

He’d never built a mobile app before.

His numbers five months after launch…

A little over 9,000 downloads, 476 active subscriptions, 287 active trials, and we’ve made almost $7K in the past 28 days with $2.1K MRR.

By early October, his dashboard showed $30,005 in revenue over 28 days.

Most of that is yearly plans paid upfront, so his MRR is $7,151.

Kiku is free to download, Pro costs $49.99 a year.

He posts mostly Japanese tips on social, not app promos, but that still drives sales…

This was almost all just from me posting four or five times a day organically on TikTok and Instagram.

He only switched on Meta ads in late August, once the app was already making $7K a month.

And his main TikTok account has just 6.2K followers 🀯

So it was the views doing the work, not the following.

Anyone watching Japanese tips every day is a potential customer for a Japanese app.

Pick a skill people are frustrated learning, post free tips about it for a month, then launch a $50-a-year app for those viewers 😎

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Updated: October 26, 2026

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