: Some users use web-based signers like WFS Team or Apple JR . This involves installing a DNS configuration profile in Settings > General > VPN & Device Management to prevent the app from being "revoked" by Apple.

: You can download "Digital Paper" PDFs (dot grid, Cornell notes, or planners) and import them into apps like Goodnotes or Notability (if you have the legacy versions) to transform your iPad into a high-end notebook [1, 25].