Sticking a phone to the laptop has been Rolling Square's whole pitch since the original Edge Kit in 2022. The EDGE Pro Core strips the idea down to one part: a CNC aluminum plate, 2.5mm thin and 59 grams, that hangs an iPhone beside a MacBook screen for Apple's Continuity Camera. No charger module, no light, just the mount.

EDGE Pro Core mounts your iPhone on the MacBook lid

Thirty N52 magnets do the gripping, with metal rings and discs in the box for phones without MagSafe. Open it stretches to 154mm; closed it's 79 x 58 x 5mm, pouch-sized. Flip the MagSafe face outward and the iPhone turns webcam through Continuity Camera; pair two units and an iPad rides Sidecar the same way. Nano suction layers hold the laptop side, and a remover tool ships in the box.

Key specs

Size154 x 58 x 2.5mm open, 79 x 58 x 5mm closed
Weight59g, CNC machined aluminum
Magnets30 N52, rings and discs included for non-MagSafe phones
Works withiPhone, Android, tablets (two units per tablet)
EDGE Pro Core mounts your iPhone on the MacBook lid

Pack Hacker ran the bigger EDGE Pro kit for a month and scored it 7.5 out of 10, crediting a hold that felt secure while noting that adjusting the phone's angle can pop the attachment loose. That geometry carries over here. iPhoners who prop a Continuity Camera shot on a separate stand get the same framing off the laptop lid.

Two colors, Hyperspace Black and Asteroid Gray, both CNC aluminum. Modular kits usually bury the useful piece inside a bundle; the Core is that piece sold on its own, with the wireless charger and light modules left optional.