Support
Help and troubleshooting.
Installing
Open the downloaded disk image and drag the app to your Applications folder. Every app is signed and notarized, so macOS should open it normally. If macOS asks, choose Open.
Updating
Apps check for updates automatically through Sparkle. You can also choose Check for Updates in the app menu, or grab the latest disk image from the app's page.
Built-in Help
Each app has searchable Help in its Help menu with topics, tips and a what's-new list.
Still stuck?
Reach out through mdelfs.com and mention the app name, its version (shown in the app's About window) and your macOS version.