A foraging companion

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Grzybiarz is a mobile app for mushroom foragers. Its on-device AI helps you spot fruiting bodies in the leaf litter and suggests a species from a photo, and the app keeps a private map of your finds. Everything runs on your phone and works fully offline in the forest without signal.

Species atlas
ChanterelleCantharellus cibarius
edible
ChanterelleCantharellus cibarius
Photo: no rights reserved
Habitat
mixed forest
deciduous forest
pine forest
under spruce
Season
from June to October
Season
Out of seasonOut of season. It usually grows from late June to mid-October.
Today · 22–28 Octout of season
how often reportedpeak
Season
Jun–Oct
Peak
Jul–Sep
Reports
441from Poland
Risk window
Fool's webcap grows at the same timeBoth species grow together for about 13 wk a year. Most strongly from late August to mid-September.
Zasłonak rudyIn the forest together about 13 wk a year.
Krowiak podwinięty (olszówka)In the forest together about 13 wk a year.
Pomarańczak olejkowyIn the forest together about 17 wk a year.
Curve from 441 observations (iNaturalist, Poland), smoothed week by week. It shows when foragers most often report the species, not how much of it grows.
Species description
Bright yellow-orange funnel-shaped cap with a wavy edge. Underneath: ridges (NOT gills) running down the stipe, the key diagnostic feature. Fleshy texture, faint apricot/fruit scent.
Recognition features
confirm features
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Grzybiarz
Grzybiarz is a foraging assistant; the decision to harvest is yours.
© 2026 GrzybiarzVersion 0.0.1 · f66d236
Chanterelle (Cantharellus cibarius) — Edible · Grzybiarz