Plus42 Pricing and documentation

[johnb]

I, too, hadn't even heard of Plus42 until 2-4 weeks ago or so. And immediately bought it. It's now the calculator on my phone's main screen. (Well, I do have WP-34s, a 48g, and a 16c on other pages, LOL.)

Also, I think you should be charging $20.

At least for me, $20 is the sweet spot for this type of expenditure: it's the maximum amount of money that I will spend without talking to my wife about it, and without taking much time at all to ponder.