Code & steel
KVADRAT
m² calculator for window grilles. Free-text Uzbek and Russian. Offline, PDF out. Built for the shop I work in.
m²priced on site
Problem
Welders price window grilles on paper, then argue about square metres on site. The calculator on the phone is a notes app and a guess.
Constraint
Offline. Dusty phones. Uzbek and Russian free text. Built for people who were doing this on paper — including me.
What shipped
Type the opening, get the m² and a PDF quote. Used on actual jobs, not as a portfolio toy.
The hard part
Parsing “2.1 ga 1.4, 6 dona, tepa 15” into a quote without a form wizard the shop will never fill in.
Free-text parserPDFOffline
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