Franz Fahrenheit
Simple weather app displaying temperatures in both °C and °F
Franz Fahrenheit launched on March 21, 2017 with 8 votes, #1,166 of 3,481 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 9 years on.
What it does
The #1 weather app showing temperatures in both Celsius and Fahrenheit at the same time. Made for expats in the US and Americans abroad. Beautiful design, accurate forecasts, and widgets for your home and lock screen.
Made for expats in the US and Americans abroad who want to familiarize themselves with the Celsius or Fahrenheit scale. Beautiful design, accurate forecasts, and widgets for your home and lock screen. No tapping, no toggling, no mental math. Franz Fahrenheit shows Celsius and Fahrenheit side-by-side across current conditions, hourly, and 15-day forecasts. Every temperature — current, hourly, daily — is shown in both Celsius and Fahrenheit at the same time. Glanceable widgets in multiple sizes for your iPhone Home Screen and Lock Screen. See how the day unfolds hour-by-hour with precipitation chance and temperature in both scales. Plan ahead with a detailed two-week outlook for any location…from franzfahrenheit.com
Does a similar job
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Franz Fahrenheit 2.02018 · apps.apple.com · ▲102Weather app for expats showing °C and °F side-by-side
Franz Fahrenheit2023 · apps.apple.com · ▲2Weather app showing Celsius and Fahrenheit at the same time
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