Math Notepad
mathnotepad.comEditable calculations with automatic dependency updates
Editable calculations with automatic dependency updates
Fluid-flow calculators for pipes, valves and measurements
RF coil, antenna and related engineering calculations
Readable calculators for quick everyday tasks
Engineering calculations across circuits and mechanics
Construction quantities and materials-test calculations
Engineering calculations with methods and material context
Digital-asset accounting reports and controlled general-ledger synchronization
US account banking with scheduled bills, statements and activity alerts
Connect bank checkout to customer authorization and verified payment status
Manage lease events, IFRS 16 reports and accounting-system exports
A REST API for querying air-quality locations, sensors, and measurements with geographic and date filters.
An unauthenticated HTTP API for querying World Bank country and development-indicator time series.
Fetch free latest or historical exchange-rate data from a public REST API without an API key.
Lead cards with distinct qualification, pipeline and follow-up controls
Swiss account payments with selectable debit accounts and separate bank advices
Photography jobs with stage-aware tasks and date-dependent automation
A sales CRM organized around the next customer follow-up
Email and SMS automation with distinct new-subscriber and timed-workflow behaviour
Applicant tracking and hiring workflows formerly offered as ApplicantPro
Forms that change field visibility and required state from answers or dates
WordPress forms that can turn responses into directories and other views
AI document processing for invoices, orders, and delivery notes
Employee data and date-driven HR workflows with distributed task ownership