PureWatermark: Photo Protect

PureWatermark is a local photo watermarking app built for everyday sharing, copyright labeling, work records, and field reporting. You can add clear text watermarks to photos, shoot directly with a live camera watermark, create structured check-in watermarks with on-site information, and embed hidden text watermarks for an extra ownership or circulation trace. Template Workshop keeps Text Watermark and Check-in Watermark templates organized by type, supports multiple saved templates, and lets each type have its own default template. Text watermarks support custom content, font size, line spacing, opacity, angle, preset colors, and custom colors, making them useful for social posts, portfolio images, evidence records, and document distribution. Batch processing lets you apply a text watermark to multiple selected photos at once, while the camera mode lets you preview the watermark before saving. Version 1.2.0 adds Check-in Watermark templates for engineering inspection, property patrol, store visits, construction progress, equipment records, and other scenarios that need readable field information. Check-in watermarks always show the shooting date and time with a time zone label, and can optionally show location, weather, coordinates, and up to 3 custom fields with adjustable order. When weather, location, or coordinates are turned off, the watermark stays compact and focused. Hidden watermark tools support embedding and reading text information with default or custom keys, suitable as a supporting copyright mark or internal circulation tag. Core image processing is completed locally on the device and photos are not uploaded to the cloud; photo library, camera, and location permissions are used only for the features that need them.