No matter when or where you are, you may use the Handy-Signatur App to digitally sign papers that are legally binding. You may sign even more quickly and efficiently through this mobile signature application from the reputable service provider A-Trust. All you need is a mobile phone signature that is active. If you don't already have one, you can activate your mobile signature for free at a registration office or online using one of the many available methods.

With this app, you can quickly sign using a fingerprint or QR code. Along with archiving your documents, contracts, invoices, and passwords, it can also help to keep your private electronic data secure. Once the program is opened, you may immediately see the validity of your mobile phone signature and, if needed, extend it in good time.

Furthermore, this app has a dark mode feature that not only makes using the phone's default app easier in the dark, but also conserves battery life.