PsychonautWiki Journal
PsychonautWiki Journal is an app that helps users log their ingestions, make notes and get an overview of their experiences. It also makes key PsychonautWiki data such as dosage, tolerance, duration and dangerous interaction info accessible offline.
Journaling data always stays on device.
On iOS the closed eye in settings has to be triple tapped to see all PsychonautWiki substances.
Contribution Guide
Both apps are open source and anybody can contribute to them. iOS Source Code Android Source Code
Bugs or potential problems should be reported using Github issues or through the app. All pull requests that improve the quality of the source code are welcome.