Calculators and Databases
It's nice to know you have all those doses, tube sizes, protocols and other things you are scared of forgetting in an emergency in your pocket. This is especially true when you are away from home: at the CT scanner or, worse, away on a retrieval.
Sedation US$ 5.00
RSI US$ 5.30
The only good do-everything programme I can find for iPhone/iPod touch is Pepid US$ 240/year. Ferken expensive, in american, but VERY good. Great calculators, doses, treatment algorithms for everything. Worth downloading the free trial.
SI unit convertor to translate from American to English http://www.vin.com/scripts/labquest/converthtml.pl
UK resuscitation guidelines: http://itunes.apple.com/nz/app/iresus/id335355440?mt=8 free