EchoPriceTagLabelA tiny library for calculating tip. Just for fun for the time being.License: MITSwiftEchoTipCalcA tiny library for calculating tip. Just for fun for the time being.License: MITSwiftImpressionLicense: MITInchwormLicense: MITMantisLicense: MITPufferLicense: MITSwiftTriggerLicense: MIT