Darkest Companion is the best app to use during your Darkest Dungeon adventures.

Major features
★ Recommended provisions for location
★ Hints about how to succeed for location
★ Curio / item interactions and outcomes
★ Boss / enemy strategies
★ No internet connection required

Comprehensive knowledgebase of the following
★ Diseases
★ Quirks
★ Curio
★ Locations
★ Items
★ Bosses
★ Enemies
★ Afflictions & Virtues
★ Town Events
★ Glossary

If you have any update suggestions please fill out the in-app suggestion form.