Harfako

A Persian crossword game with a custom Farsi keyboard and a fresh daily challenge, published on two Iranian app stores.

Crosswords are a habit for a lot of Persian speakers, but most apps in the stores are cluttered and hard to read. Harfako aims at a wide 35+ audience: big clear grids, a calm paper-like look, and short sessions that fit a coffee break.

What I built

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• Gameplay: a crossword grid with a custom on-screen Farsi keyboard, so players never fight their phone’s keyboard layout.
• Progression: a journey of levels from city to city, daily challenges, streaks and achievements.
• Economy: coins, hints and lives, with in-app purchases wired for both Cafe Bazaar and Myket behind one swappable payment layer.
• Themes: several board styles plus a dark mode that is easy on the eyes at night.

Stack: Flutter, Dart, Poolakey (Bazaar IAP), Myket IAP

Cafe Bazaar Myket