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DD-420 on Windows Pc

Developed By: Shawn Wright

License: Free

Rating: 5,0/5 - 1 votes

Last Updated: August 03, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version Varies with device
Size 1 MB
Release Date August 03, 26
Category Health & Fitness Apps

What's New:
Initial open testing release. [see more]

Description from Developer:
DD-420 helps veterans track PTSD symptoms and cannabis use side-by-side, entirely on your device.

WHAT IT DOES
- Daily/weekly symptom check-ins across all four PCL-5 clusters (int... [read more]

App preview ([see all 9 screenshots])

App preview

About this app

On this page you can download DD-420 and install on Windows PC. DD-420 is free Health & Fitness app, developed by Shawn Wright. Latest version of DD-420 is Varies with device, was released on 2026-08-03 (updated on 2026-08-03). Estimated number of the downloads is more than 1. Overall rating of DD-420 is 5,0. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1 users, 1 users had rated it 5*, 0 users had rated it 1*.

How to install DD-420 on Windows?

Instruction on how to install DD-420 on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install DD-420 on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Step By Step Guide To Install DD-420 using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "DD-420" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install DD-420 on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "DD-420" on the home screen of NoxPlayer, just click to open it.

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Download older versions

Other versions available: Varies with device.

Download DD-420 Varies with device on Windows PC – 1 MB

DD-420 helps veterans track PTSD symptoms and cannabis use side-by-side, entirely on your device.

WHAT IT DOES
- Daily/weekly symptom check-ins across all four PCL-5 clusters (intrusion, avoidance, mood/cognition, arousal)
- Official 20-item PCL-5 assessment with scoring and trend history
- Cannabis session logging — strain, method, dosage, THC/CBD/terpenes, mood before/after
- Strain library with autofill and a terpene-effect insights chart
- Personal trigger tracking with situational context
- Tolerance pattern alerts based on published harm-reduction guidelines
- Tolerance break tracker with goal-based streaks
- Caregiver/VA-ready summary and PDF export — shared only when you choose to
- Daily/weekly reminders
- Home screen widget for one-tap check-ins and session logging

PRIVATE BY DESIGN
Everything is stored locally on your device. No account, no cloud sync, no analytics, no ads, no third-party data sharing. You control every export and share.

NOT A MEDICAL DEVICE
DD-420 is a personal tracking tool, not a diagnostic or treatment device. It does not replace professional medical or mental health care.

CRISIS RESOURCES
If you're in crisis, the app always shows the Veterans Crisis Line (988, press 1) and 911 — never gated behind any feature.

Support development with an optional one-time tip. No subscription, no paywall — every feature is free and unlocked for everyone
Initial open testing release.