Nerkh is a neo-minimalist iOS app for Iranian Toman exchange rates. Twenty-eight currencies, refreshed every five minutes — with charts, home-screen widgets, a converter, and rate alerts. No clutter, no ads, just the number.
Rates are scraped and published on a five-minute cadence, around the clock. The app polls right after each publish tick, so what you see is what the market says.
Hourly series and daily closes for every currency. Scrub the chart to read any point in time.
Small, medium, and lock-screen widgets — including a triple-rate board with the three currencies you choose. Refreshed every fifteen minutes.
Set a threshold, get told when the rate crosses it. Convert either direction in Toman or Rial with monospaced precision.