Download
Install IBStudy on macOS 26+
Current target is Tahoe. Follow these steps for a clean DMG install and first launch.
1
Download and open the DMG
Get IBStudy-macos.dmg from GitHub releases and open it in Finder.
2
Move the app to Applications
Drag IBStudy.app into the Applications folder before launching.
3
First launch and allow-open flow
If Gatekeeper blocks the app, use right-click → Open → Open once, then relaunch normally.
If macOS blocks startup
Open Finder, locate IBStudy.app, right-click and choose Open, then confirm. You can also allow the app in System Settings → Privacy & Security after a blocked attempt.
This distribution is currently unsigned for private/beta use. Notarization can be added for broader public distribution.