My requests for v1.4 of the excellent Slife app:

• As well as automatically discovering what apps I use, automatically hide the apps I don't use in any given day / week / month view. It would make the information much more concise.
• Extract a sensible colour for each app from its current icon, so I can easily match the lines to what I see in my dock.
• Activities are great, if you remember to update them. Think about querying the user for what they've done in the last hour. If there's a plugin-able typing break software for OSX, talk to that.
• If not, think about making a plugin-able typing break software for OSX which does the above, because this would be soooo close to a perfect combo (in my book as well).
• If you close the distance between what you're doing and generating output that can drive invoicing, you will have a killer business app.

I may update this list ... if I think of anything else ...