OK, thanks !

Would you be able to break those those numbers down (eg. by %-age) between UI, functionality, & web services ?

For example, would it be 25% / 50% / 25% respectively, or 20% / 60% / 20%, ... ?

Well, in terms of my original question, I don't understand what additional requirements you're looking for (please re-read).

I simply want to know how you estimate project effort: what rules-of-thumb do you use ?

Well, based on my experience, development effort is directly related to the tool(s) used, so, ... Tiggr-specific.

But, if you're also aware of effort estimates with other tools, I'm all ears ...

Thanks,
Steve.

Hello World, I've been working on defining requirements and functionality of a multi-platform app and am now at the point where I'd like to estimate the cost of developing it. I have defined screens with known fields & levels of complexity (eg. easy, average, difficult), underlying activities (&...