Ahhhh, PDFs! [An open format](https://fr.wikipedia.org/wiki/Portable_Document_Format), which is certainly practical for printing, but clearly not suitable for editing. If you need to reorganise pages, delete them, add to them, rotate them or sign them, it's all over pretty quickly. What's more, sometimes you need to be able to reduce their weight before sending them by email. The two tools we offer are just what you need!
‘Good accounts make good friends’, as the saying goes. It's easy to deduce from this that the reverse can quickly lead you to fall out with your mates, your family, and so on. Fortunately, there are small software programs (free/libre, and which don't give a damn about the content of your data) to manage shared expenses. They're terribly simple and effective: all you have to do is enter all you have to do is enter everyone's expenses, say who is affected by the expense in question, and BAM! with one click, they'll tell you ‘Who owes how much to whom?’
Yes, we've seen you, you who are trying to reproduce an organisation chart in LibreOffice (or PowerPoint) created by Jean-Mi-from-accounting 6 years ago, or you who want to to present your project for an AI-powered-cat-food-dispenser based on a diagram drawn on a pizzeria table, then photographed with a 2009 smartphone. Fortunately, we're offering you the chance to try out (without guarantee or support) two tools to meet these needs.