factu.app is a comprehensive business and productivity tool designed for iPhone users. It offers a range of features to streamline various aspects of business operations. With factu.app, users can manage their schedules on the go, track working hours digitally, submit vacation and absence requests, and record materials, time, and travel expenses efficiently.

The app also enables users to obtain customer approvals through a digital signature, access contacts and their documents, view CRM information for field service, monitor complaints, utilize a management information system, and collect GDPR consent from customers with signatures. Additionally, factu.app supports project management and allows users to create and edit documents such as quotes, orders, and repair requests.