Guias e Catálogos
Use um leitor de QR code ou acesse https://pwa.app.vc/pesquisa_de_precos_em_supermercados pelo celular
https://docs.google.com/spreadsheet/pub?key=0Ahj8x6chelfCdDhQUmdsZTdqRl9xRmF0R190WF9Sd1E&single=true&gid=0&output=html