Snap a bag of coffee beans. Real numbers for your grinder, before you waste another espresso.
New bag · Wildsau
for Gaggia Classic Pro
A confident starting point. Fine-tune after the first shot.
iPhone · Free to start

Scan to open the App Store on your iPhone.
Numbers first.Jargon never blocks.
Built for the morning at the machine, not for a spreadsheet hobby.

01
Fresh beans, unknown numbers. Until now that meant guessing.

02
That is what dialing in by hand costs. Around five euros a bag, every time.

03
SnapDial reads roaster, process and roast level. Grind, dose and yield arrive in your grinder's own units: Gaggia, Niche, Oracle Jet, Barista Express.

04
Sour or bitter? Too fast or too slow? Two taps, one clear correction.
SnapDial is a coach, not another shot logger. The rules speak barista: roast solubility, process quirks, basket dose, and the honest truth that your Niche does not share numbers with your neighbor's Niche.
Naturals extract faster and can taste fermenty if you push them. We start one step coarser. Washed coffees take the classic medium baseline.
Light beans are denser and less soluble. Finer grind, longer ratio near 1:2.5. Under-extraction tastes sharp, not bright.
"16" on a Gaggia stack is not "16" on a Niche. Stepless mills get relative guidance from your baseline. Built-in dials get factory anchors with honest ranges.

The core loop is free: scan a bag, get a recipe, dial in with feedback. SnapDial Pro unlocks the rest.