I'm curious to know what other graphic designers here quote clients for responsive design.
As I've only done a few and they're all very different, its not enough to really calculate a consistent method, but I'm trying to ensure I'm not over-labouring and undercharging, but also not scaring the clients away with high quotes.
Has anyone found an effective formula for charging for the additional breakpoints? Or how would you charge for the design of say 3 breakpoints (desktop, mobile, tablet)? This is for design only, no development.
I'm not developing the site. I'm designing a PSD for each breakpoint because that's what the client is requesting for their developers who will use them to build the site from. So time is spent creating each PSD. Not sure I want to be giving any of that time away for free! In essence what I'm asking is how much extra time do typically spend designing mobile and tablet breakpoints / PSDs on top of a normal design?
So for example, once you've created the first design, you it might typically take another 1/2-day to design the other two breakpoints per design. I realize this will vary depending on the design but I don't have any brief yet to see the layouts, so thought I'd get an idea for how much time others spend on average. So add 20% extra time per page design for example....