How to Level a Shelf With a Phone

Level it before final tightening

1. Follow the shelf and wall-fixing instructions, and confirm the wall supports the intended load.
2. Fit brackets loosely enough for small adjustments.
3. Place the shelf temporarily and use the phone on its top surface or front edge.
4. Adjust until Stable shows level, then secure fixings and check once more.

Recheck with the real load

A shelf can change position when books or kitchen items are added. Add a light representative load and check again. If the design intentionally slopes, use angle view and compare it with the planned reference.

Safety first

A phone reading cannot judge wall strength, anchors, or concealed services. For a heavy shelf, uncertain wall, or unfamiliar fixing system, use the supplied instructions and seek qualified help.