Welcome to our light meter app, which provides you with accurate metering both indoors and outdoors, making it easy for you to capture great film photographs.Here are the main features of our app:Accurate metering: Our app uses the advanced camera of your smart phone to collect lighting data and applies scientific and precise calculation methods to ensure the accuracy of metering results, allowing you to capture photos with precise exposure.Aperture-priority and shutter-priority modes: To make your shooting more flexible and convenient, we offer two metering modes. If you want better control over depth of field, you can choose aperture-priority mode. If you want to control shutter speed to achieve dynamic effects, you can choose shutter-priority mode.Multiple film styles: We have pre-set various common film styles with different ISO values, and our app will keep track of the current film type you are using to prevent confusion when shooting.With its precise metering function and a range of metering mode options, our app provides you with the best film photography experience. We hope you enjoy using our app.