# 🚀 App Launch Master Checklist

[mattlifetech]

🚀 App Launch Master Checklist

App Strategy:

• Lite Version: Free, basic features (Build as YourApp_Lite.exe)
• Pro Version: Paid, all features (Build as YourApp_Pro.exe)

🏁 Phase 0: Setup & Legal

• Reserve App Names in MS Partner Center
  • Reserve Name for Free Version
  • Reserve Name for Paid Version
• Get Publisher ID
  • Go to Partner Center -> Account Settings -> Identity
  • Copy the Package/Identity/Publisher string (e.g., CN=98234-YourName-8823)
• Create Privacy Policy
  • Generate generic policy text
  • Host on GitHub Wiki or Netlify
• Create Code Signing Cert (Self-Signed)
  • Run this in PowerShell (Administrator) replacing YOUR_CN_HERE with the ID copied above:

  $cert = New-SelfSignedCertificate -Type Custom -Subject "CN=YOUR_CN_HERE" -KeyUsage DigitalSignature -FriendlyName "MSStoreCert" -CertStoreLocation "Cert:\CurrentUser\My" -TextExtension @("2.5.29.37={text}1.3.6.1.5.5.7.3.3", "2.5.29.19={text}")

🎨 Phase 1: Assets & Metadata

• Design Icons
  • Generate .ico file (Multi-size: 16, 32, 48, 256px)
  • Store Logo (300x300px, PNG)
  • Store Banner (1920x1080px, PNG)
• Write Store Listings (Use Gemini/AI)
  • Short Description (100 chars)
  • Long Description (Features list)
  • Search Keywords (7 tags)

💻 Phase 2: Python Code Update

• Add "About" Tab
  • Display App Version
  • Add Button: "Privacy Policy" (Link to URL)
  • Add Button: "Vote for Features" (Link to GitHub Issue)
• Implement Free/Paid Logic
  • Add IS_PAID flag in code to hide/show features
  • Test both modes locally

🛠 Phase 3: Build & Package (Loop)

Repeat this section for BOTH Lite and Pro versions.

Build EXE

• Compile with PyInstaller:

  pyinstaller --noconsole --onefile --name="YourApp_Lite" --icon=app.ico main.py

• Verify EXE: Run it to ensure it opens and links work.

Package MSIX

• Open MSIX Packaging Tool (Microsoft Store App)
• Select Installer: Choose the .exe you just built.
• Enter Identity Details:
  • Package Name: YourCompany.YourAppLite (Must be unique)
  • Publisher: Paste CN=... string exactly.
  • Version: 1.0.0.0
• Save: Save as YourApp_Lite.msix

Sign MSIX (Required for Upload)

• Sign with SignTool:
  (Run in VS Developer Command Prompt)

  signtool sign /fd SHA256 /a /n "MSStoreCert" /t [http://timestamp.digicert.com](http://timestamp.digicert.com) "YourApp_Lite.msix"

  (Note: Use /n to select the cert by Friendly Name we created in Phase 0)

🚀 Phase 4: Launch

• Community Setup (GitHub)
  • Create .github/ISSUE_TEMPLATE/feature_request.yml
  • Create Issue: "📊 VOTE: Which platform next?"
  • Pin the Voting Issue
• Store Submission
  • Upload YourApp_Lite.msix to Free Listing
  • Upload YourApp_Pro.msix to Paid Listing
  • Fill out Age Ratings & Pricing
  • Submit for Certification!