Journal Multilingual

Journal Multilingual

Open-source drug use tracker with interaction checker and multilingual support.

Lolin Verse Medication

Screenshots

Screenshot of Journal Multilingual Screenshot of Journal Multilingual Screenshot of Journal Multilingual Screenshot of Journal Multilingual Screenshot of Journal Multilingual Screenshot of Journal Multilingual

Description

Journal Multilingual is an open-source Android app for tracking substance use and accessing harm reduction information.

It is a community fork of PsychonautWiki Journal with additional language support.

Features:
• Interaction checker — check potential risks when combining substances
• Timeline view — visualize substance effects over time
• Substance database — dosage, duration and risk info for over 100 substances, sourced from PsychonautWiki
• Multi-language support — UI and substance data translated into Simplified Chinese, Traditional Chinese, and English
• Pinyin search for Chinese substance names
• Data export and import
• Customizable app icon
• Extension pack system for community-contributed data

Privacy: No accounts. No cloud sync. All data stays on your device.

Note: This is a community fork of the original PsychonautWiki Journal app.

What’s new (11.6)

- Added locale picker for calendar dates.
- Consolidated UI, privacy, language, and icon settings into Preferences.
- "Open Link in Browser" setting now applies to all links.
- Stats can now group by actual ingestion time.
- Fixed search bar status-bar overlap; localized timeline info.
- Bottom nav hides on nested screens and auto-hides on scroll.

Versions

Version Date Size Requires Android Download
11.6 current
26b4967bf44f2bdc…
2026-09-02 5.5 MB API 26
11.5
aded5f1d9e4e5a36…
2026-08-26 5.5 MB API 26
11.4
a467009f60547f89…
2026-08-19 5.4 MB API 26

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • NotificationsShow notifications.
  • BiometricsUnlock with fingerprint or face.
  • FingerprintUnlock with a fingerprint.
  • Prevent sleepingKeep the device from going to sleep.
  • Network stateCheck whether and how the device is connected.
  • Run at startupStart automatically after the device is switched on.
  • Foreground serviceKeep running in the background, visible in the status bar.
  • journal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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