Calculate solutions by selecting from common systems. Input desired volume, pH, concentration, and stock solution concentrations. Determine exact volumes of conjugate acid and base to mix.
Create and customize digital signatures with advanced tools. Choose from 7 premium pen colors and adjust thickness and flow. Save and manage multiple signatures. Export in various formats for use in emails, documents, and online forms.
The app controls Ltech WIFI-103 series LED controllers via WiFi. It supports RGB, color temperature, and single color modes, with scene saving and custom dynamic style creation.
The app provides tools for drawing, coloring, and editing pictures. Users can create simple pictures, add text, or modify existing images with various shapes and editing functions.
