PDF快速盖章 vs FixCalc

一款简洁高效的PDF和图片盖章应用，让文档签署变得轻松便捷。 核心功能： • 支持PDF/DOC/DOCX文档和图片文件快速盖章 • 多页PDF文档批量处理，逐页精准定位 • 完整的印章库管理系统，支持自定义创建、编辑、查看及下载印章图片到本地 • 印章做旧效果处理，模拟真实印章质感 • 精细化印章微调功能，位置、大小随心调节 • 常用印章一键设置，提升工作效率 • 支持外部应用直接打开PDF/DOC/DOCX文件进行盖章 • 一键分享功能，盖章完成即可分享文档 使用场景： • 合同协议快速签署盖章 • 公文文件加盖公章 • 个人证件材料盖章确认 • 移动办公文档处理 产品特色： • 界面简洁，操作直观 • 专业印章库，支持批量管理 • 真实印章效果，支持做旧处理 • 无缝外部文件集成，从任何APP直接打开 • 本地处理，保护文档隐私 • 无需联网，随时随地使用 让繁琐的盖章工作变得简单高效，是您移动办公的得力助手。

Know how much paint, tile, flooring, or drywall to buy—and what it may cost—before you reach the store. Enter your room measurements, package coverage, waste, and price. FixCalc gives you a clear material quantity, can or box count, and estimated total. Get a useful answer for each job: • Paint: estimate cans from room size, doors and windows, coats, and coverage. • Tile: calculate boxes with floor area, box coverage, and extra material for cuts. • Flooring: estimate boxes and cost from room size, coverage, waste, and price. New: Estimate drywall sheets for room walls using wall dimensions, door and window area, sheet size, and a waste allowance. See an approximate sheet count and cost before shopping. Use regional units, save your estimates to a project, check items off while shopping, and share a list. Every calculator and complete result is free. You can save up to three estimates in one project and edit them for free. FixCalc Pro Lifetime adds unlimited projects and saved estimates plus shopping-list PDF export. It is one purchase, with no subscription. Moving an estimate into a second project requires Pro. Eligible early adopters keep Pro access. The Apple Watch calculator remains free. There is no account or advertising. Project data stays on your device; FixCalc uses aggregate analytics without cross-app tracking. Restore Purchases is available in the Pro screen.