BeerSmith – very popular among homebrewers and there is an Android, iOS, Linux, Mac, and Windows version, so it can be used anywhere.
Homebrew Supplies
MoreBeer – 3 San Francisco Bay area locations. Club members get 10% off in store. Helpful staff.
– Los Altos – parking can be hit or miss, as can items in stock.
– San Leandro – plenty of parking and large, onhand inventory.
– Concord – plenty of parking and large inventory.
Fermentation Solutions – Campbell. Reasonable parking. Well managed inventory. Some brewers report they have the freshest yeast of any of the shops visited.
Beer and Wine markers – San Jose, Knowledgeable owner, good parking, Recommended if you know what you need, not much opportunity to browse
HopTech – Dublin/Pleasanton, knowledgeable owners, limited parking, great inventory of homebrewing supplies.