Based on our record, Precise Calculator seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Another possibility is some programmable calculator which can save its scripts. I found this one (never tried it out): Precise calculator, but there are many more out there. Source: about 3 years ago
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