Use a digital to create text messages. Convert text to speech for communication. Switch between and text input modes. Save and share messages. Adjust font size and layout for comfort.
The app allows users to create pure color boards and display big, customizable text on iPhone and iPad. Users can choose any background or text color, adjust font size, and utilize twinkle mode for flashing effects.
Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.