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Custom software

The custom software made by NatriSoft has been made by order of and for specific customers (including Arbo and leasing companies). Because the privacy of these customers is very important for NatriSoft, the names and logos and results are not published on this website. If desired, some examples of custom software can be displayed at a meeting.


Full administration and accounting

Many accounting packages have been created, both offline and online. NatriSoft prefers the keep the administration as offline as possible, and to make only that part available online that is absolutely necessary. NatriSoft has created a complete administration system in MS Access for one of its customers.

The system includes:

  • Import and process customer data of prospects and customers
  • Sending emails and mailings based on templates
  • Invoicing of customers via email (invoice as PDF)
  • Subscription system for customers who purchase services for certain periods
  • Stripping card / presentation system for keeping track of the purchase of these services
  • Entering the periodic turnover and costs of an external webshop (in addition to direct sales)
  • Integration and synchronization of data with online SQL databases
  • Full accounting of all incoming and outgoing transactions (including payments in installments)
  • Overviews of debtors and creditors
  • Full reports of Loss and profit statements and balance sheets (per month, quarter or year)
  • Overviews for VAT declarations (per month or quarter)
  • Various checks to ensure a balanced accounting

The system can easily be customized and expanded for your company. It enables small and medium-sized businesses to take care of administration and accounting. For more information send an email to marcel@natrisoft.nl .


Online software

When there is a need to share information online, NatriSoft could secure part of a website, so that users only have access after submitting login credentials. In some cases a simple passphrase could suffice, but it is also possible to create a more complex system (using php/MySQL) in which passwords are secured according to current standards (with hash en salt). That way, information can be viewed or documents can be distributed in the safest way possible. More information trough email!


Offline software

For own use, NatriSoft has made a number of programs to make the work more efficient. Two examples are Much2Do and later Much2Plan. In the time that programs were not yet called apps, this program has helped to work efficiently across multiple projects for years. The software was free to download. In today's time there are so many similar programs (apps) that this software has not been developed further.


Music software

NatriSoft also made a number of music programs for personal use. The most advanced program in this series is the Marcel DMM (Drummers MIDI Manager) program. This program is intended especially for drummers using electronic drum modules. It has a highly advanced metronome, it can send MIDI program change information (select multiple-memory memories), play audio and record, and more. It is not yet published, for more information send an email to marcel@natrisoft.nl.


Sports software

The most welkknown example of software made by NatriSoft, which is publicly available, is the series of sports software. This software has been made for athletes, coaches and analysts of various sports. The programs are released under brand names like SportsWatch and SwimWatch.

Compared to other sports software, this software is very practical. The reason for this is that Marcel de Natris - founder and developer - is very experienced in sport as an athlete, as a coach and as an analist. The combination of his experience and great ideas produce practical solutions.

Click on a brand to go to the corresponding website.

SportsWatch software:

SwimWatch software:


For more information on SwimWatch products please email marcel@natrisoft.nl.

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