Create professional invoices, estimates, and receipts with customizable templates. Track payments and manage clients. Calculate taxes and discounts automatically. Use custom logos and support 150+ currencies. Works offline and stores data locally.
Estimate water and wastewater bills using Thames Water pricing. Calculate metered charges based on usage. Estimate unmetered charges using rateable value. Calculate assessed charges for properties without rateable value.
Calculate vibration frequencies for rotating machinery components including induction motors, gears, and bearings. Perform vibration severity tests based on ISO 10816-3.