I have heavy duty spreadsheet that allows for multiple ways to view the entered data. It is adaptive to the user in that they choose what stats are and are not displayed, so the view is never clogged with stuff you don't think is important. I have the idea that I could host it to a website and charge a monthly subscription fee, after a month or two free trial. It would most likely require a computer to use, windows only, no apple. This spreadsheet is really too big for frustration free use on a mobile device. At best I could probably have a data entry widget for easy mobile use, but that would be for inputting data during the workout.

So my question is, if you would be willing to subscribe, what would you expect to see as far as features and how much would you be willing to pay a month?

I love a nice spreadsheet. My life is ran by them.

I'm not a scientist so if it can't be used on my phone i don't see its use.  I can run multi million dollar businesses from a phone.  I could run a 500 million dollar business from a phone if i had one that large.  

But i can't do curls and try to get attention from whores unless I'm sitting in my office.  Thanks but no thanks.

I doubt that I would use it. Especially if I had to pay for it.

There are a lot of very nice lifting program apps for free that run on my phone.

I can't take a computer to the gym and I don't have a computer in my home gym area.

Actually, I very rarely use a computer outside of the office anymore. My phone does most of my day to day activities.