Spiralens is an Android camera for people who never learned composition. Tap your subject, follow the arrow, and shoot when the ring turns green: the subject sits on the golden point and the phone is level. Guides for golden spiral, phi grid, rule of thirds, symmetry and horizon. The editor adds a golden-ratio crop, straighten, drag-to-crop and a new background blur that keeps your target sharp. Works offline; photos never leave your phone.