Toolkeeper: CPU, Battery, Disk info maneger Mobile phone picture assistant, smart video tool assistant: tools, tools, system tools, text tools Contains various useful gadgets IP, network speed measurement, PDF image to PDF, QR code, image watermark, color picking, nine-square grid, image generation and conversion, image to black and white, video audio extraction, character splitting, Morse image password, hidden status bar column, change monitor, screen dead pixel detection, LED display scale,