[BrandoElFollito]

I have a fantastic French calculator from Numworks (https://www.numworks.com/). The problem is that it is always discharged...

For quick conversions → Chrome address bar (10 USD in EUR, 1.82 m in inches, ...)

For additions, multiplications, substractions and divisions: my android built in calculator because it has a large display and it is independent from my monitors

For advanced calculations, Wolfram Alpha ← it is really good (when it understands what I men which is often, or otherwise ChatGPT as below). The only problem with this one is that it is greeting me with emojis, cracking some jokes and generally tells me about his life before telling me how long)

Or recently ChatGPT/Gemini ("200 MB on 140 Mbps how long")