Evernote simplifies many things at work. For example, you can create to-do lists or notes that you can work on with others at the same time. There is a synchronization between all registered devices, you can search images for texts, the app can be protected with a password,... There is a free and a paid version.
In the free version, for example, synchronization is limited to 2 devices, you can share notes with friends,...
The paid version offers, for example, synchronization on all logged-in devices, scanning business cards, annotating PDF files, ...
2. Microsoft ToDo
Microsoft ToDo ist eine komplett kostenlose ToDo App/Programm für iOS, Android und Windows. Es können Listen erstellt werden und diese können in Ordner eingeordnet werden. Man kann den Hintergrund pro Liste ändern und ein paar weitere Einstellungen vornehmen. Zudem gibt es Intelligente Ordner von Microsoft, welche schon vorhanden sind. Diese sind zum Beispiel: „Geplant“, „Mein Tag“, „Wichtig“,… Außerdem kann man einzelne Listen Freunden freigeben, um zum Beispiel eine Urlaubsliste für alle erstellen zu können. Die Synchronisierung funktioniert auf allen angemeldeten Geräten.
3. Adobe Scan
Adobe Scan is a mainly free and very good scanner app for iOS and Android. Since Adobe Scan only syncs through Adobe's Creative Cloud, you'll need an Adobe subscription to find your scans on all your devices. However, if you only need the scanning feature, you don't have to spend any money. You can scan business cards, documents, forms, and whiteboards with Adobe Scan. Scanning is very fast and you get several settings afterwards. In addition, the scanner recognizes contact information, such as phone numbers or emails.
LinkedIn is the largest social network for maintaining business contacts. You can register for free on LinkedIn and then look for a job or offer one. There is of course also the German social network Xing, which can do the same, but is only used in Germany. So if one was looking for customers or jobs internationally, one should go to LinkedIn. LinkedIn is mainly free and for most this is enough.
The premium features cost 10€ monthly or 99€ yearly. With the premium package you get more profile views, more job offers and more messages from recruiters. In addition, you have a better view of recent profile visitors and you can compare yourself with other applicants.
5. Adobe Acrobat Reader
Adobe Acrobat Reader is a PDF viewer from Adobe. It can be used for free or for a fee. In the free version you can view, comment, print and sign PDF files. Obtaining signatures and tracking the status in real time is only possible to a limited extent.
With the Premium subscription, which costs between 15€-20€ monthly, you can create PDF files, export PDF files for Word and Excel, and secure PDF files with passwords.