Any chance of sharing the spreadsheet with me would like to see how you formatted it.I just made a spreadsheet with all the data I wanted to capture, including when I bought it, where, box date, price paid, when it was smoked, detailed rating info, and tasting notes. It's a google docs spreadsheet, so I can access it on my phone via an app or using any computer. It's way better than any app I've tried.
I have cigar boss installed and spent a day going through my collection but never got them all in and eventually quit keeping track. I pretty much know what I have and dont have. If I have any doubts I get off my butt and go look before buying more. Its difficult to keep tabs on 3K+ sticks but I do keep them fairly well organized so I can check if Im out of one of my favs and reorder. Other than that it is nice to find the occasional straggler you forgot you had.I tried to use cigar boss a year or so ago but finally gave up. Now I don't keep track at all. When you keep your Inventory you lose the "I forgot I had that one" Surprise when you go rummaging