How can I digitalize time tracking and documentation in the electrical trade in a legally compliant way?

Since the new laws on working time tracking, many businesses have been looking for simple solutions. An app like clockin is the standard here: your crew clocks in with a single tap (even offline in the basement), and in the office you have all the data for payroll straight away. Combined with a digital project file in which photos and customer signatures are assigned directly to the job, you are perfectly covered for liability questions and for the German customs authority (Zoll).

Which apps are suitable for electricians on the job site?

When it comes to the technical side, Electrodoc and Ectro Tools are the absolute favourites. For daily work on site you also need a tool that makes plans readable and simplifies documentation. Apps like clockin make sure that photos of the installation and daywork reports are stored in a legally compliant way immediately, without you having to sit at your desk in the evening.

Top apps and software for electricians in 2026

Why there is no way around digital helpers in 2026

The demands on electrical technicians have risen massively in recent years. It is no longer just about laying cables or wiring control cabinets. Documentation obligations, ever more complex standards and the pressure to complete projects profitably in the shortest possible time shape day-to-day work.

Anyone who still tries to keep every calculation in their head, or laboriously pieces daywork reports together from handwritten notes at the weekend, loses touch with the competition. Digitalization is not an end in itself here, but the most important tool for taking the load off your own shoulders.

The three pillars of the digital toolbox:

To keep an overview in the jungle of the app stores, we have divided the following tools into three categories that are essential for a modern business:

Trade-specific apps: Digital reference books and calculators that complement the voltage tester and the measuring device on your smartphone.
Administrative software: Tools for accounting and fleet management, so that the "office evil" is kept to a minimum.
Organisation solutions: Software like clockin that connects job site and office in real time and ensures complete documentation.

In the list below you will find out which top apps and software have proven themselves in practice for electrical technicians, and how to use them purposefully to gain more time for your actual trade.

1. clockin: the digital all-rounder for time & documentation

Last but not least, the centrepiece of your business organisation must not be missing. clockin makes sure that the bridge between job site and office finally holds.

Simple time tracking: Your employees clock in on the relevant projects with just one tap. Thanks to offline mode this also works in the deepest basement with no reception. The hours arrive in the office in real time and are immediately ready for payroll.
Preparatory payroll: An end to typing up timesheets at the end of the month! The recorded hours are automatically prepared for payroll. Via practical integrations (e.g. with DATEV) you can transfer the data directly to your tax advisor. That saves hours of administrative work and eliminates transfer errors.
Digital project documentation: An end to paperwork chaos!
- Photos & notes: Take photos of the finished installation or the meter reading and save them straight into the digital project file.
- Digital signatures: Have the customer sign the work report directly on the display. The report goes to the office as a PDF straight away.
- AI-supported features: Use clockin's AI-supported features such as video documentation, to turn videos directly into tasks and to-dos for your team, or call notes, to document customer conversations and never forget anything again.

Ideal for: electrical contractors and plumbing and HVAC businesses with service technicians out in the field who want to get rid of timesheets, document project hours completely and hand payroll over to their tax advisor with no extra effort.

More about clockin

2. ELECTROtools: the Swiss Army knife for the job site

If you need to look something up quickly in customer service or on the job site, ELECTROtools is your best friend. The app is a huge collection of formulas, tables and diagrams put together specifically for everyday work.

What it can do: From protection classes and current-carrying capacity to motor terminal boards, everything is there. The highlight: the formula calculators adjust themselves automatically – you enter what you know and the app supplies the rest.
The added value: Even a satellite finder for aligning keys is built in. It is the ideal tool for quickly checking a colour code or looking up the cable price (DEL).

More about ELECTROtools

3. Electrodoc: the depth for electronics professionals

Formerly known as ElectroDroid, Electrodoc is the heavyweight among electronics apps.

Main features: Resistor colour codes, SMD codes, operational amplifier calculators and a large database of connector pinouts (USB, HDMI, Ethernet, Scart and even Arduino/Raspberry Pi).
Why it helps: The reference tables for AWG wire diameters or current-carrying capacity in particular are worth their weight in gold out on the job. With the PRO version you also get special calculators for star-delta conversions or Zener diodes.

More about Electrodoc

4. Elektrische Schaltpläne: drag and drop instead of drawing

Need to make a quick change to the installation plan or sketch out an idea? With the Elektronische Schaltpläne app you simply drag and drop symbols to IEC or ANSI standards onto your display.

The added value: Whether circuit breakers, motors or photovoltaic systems – you put your single-line diagram together directly on site. In the PRO version you can save your schematics and edit them again later. That saves the laborious hand drawing on a clipboard and looks considerably more professional to the customer.

More about Elektrische Schaltpläne

5. Vimcar: the end of logbook frustration

Your company vehicles are on the road a lot, but who wants to note down every kilometre in a logbook? Vimcar digitalizes your fleet in a fully legally compliant way.

A small plug in the car records every trip via GPS. All you have to do on your smartphone is categorise it: business trip, commute or private journey? The tax office (Finanzamt) accepts this complete documentation without complaint. That way you get the maximum back at tax time at the end of the year, without ever having to hunt for a biro in the glove compartment again.

More about Vimcar

6. Lexware Office: accounting that almost takes care of itself

After the work comes the office – but as briefly as possible, please. Lexware Office is the solution for all electricians who are not accountants.

Your benefit: You write quotes and invoices directly on your tablet or PC. Thanks to the connection to your bank account, payments are matched automatically. Because the software is cloud-based, your tax advisor can access the data directly. Sending document folders back and forth is a thing of the past. That leaves more time for the actual trade (or a well-earned end of shift).
The clever bit: Make your invoicing even easier by letting project hours flow straight into the invoice via an integration. With project time tracking tools like clockin, for example, that takes just one click.

More about Lexware Office

Conclusion: less searching, more getting done

The combination of trade-specific tools like Electrodoc and smart business helpers like clockin or Lexware Office makes your business fit for the future. You not only save time on documentation and accounting, you also come across as more modern and more reliable to your customers.