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Have an app or web application built that fits the way your business works

Off-the-shelf software does not always fit. We build web apps, portals and mobile apps that grow with your business.

01What you get

What you get from us

Are you still using Excel where an app should be, or do you have an idea but no technical team? Assist2go listens first, builds step by step with feedback along the way and delivers clean, maintainable code.

Web applications

Online tools that work anywhere in the browser, secure and scalable.

Custom business software

CRM, planning, inventory or invoicing, built around your own processes.

Integrations

Existing systems working together without double entry.

Extensions and connections

WordPress extensions, web apps and platforms that fit your way of working.

Mobile apps

Apps for iOS and Android, where your customers or employees need them.

Maintenance and further development

Updates, security and support after delivery, so the software grows with you.

02In depth

App or web application?

Many business owners ask for an app when a web application in the browser is enough. You do not have to install a web application, it works on any device and it is easier to maintain. An app from the Apple or Google store makes sense if you need the camera, notifications or offline working, and if users open it every day.

In between sits the progressive web app (PWA): a web application that behaves like an app, sits on the home screen and keeps working without a connection where needed. For many business processes, such as work orders, rounds and orders, that is a good middle way: one codebase, no app store approval and still the feel of an app.

03

From idea to a working version

We start with the process rather than screens: who does what, where it goes wrong now and what the first version must do. The smallest useful version is often a lot smaller than the first idea. We build that, you start using it, and what needs adding follows from the use.

That way you do not pay for features nobody uses, and you see something working early. Along the way you get a demonstration, so you can adjust before anything is finished. What we build is yours and stays maintainable, including by someone else.

04

A portal for customers or staff

A customer portal gives customers insight into their requests, quotes and invoices, without having to phone all the time. A staff portal brings planning, hours and documents together in one place. Both need logins, permissions per role, secure storage of data and a link with what you already use.

We build this in coordination with your existing systems. How that works is also covered on the page about custom software, ERP and CRM.

Do you want a portal for quotes and invoices without having one built? Then the Avsaro business portal is available ready-made, with hosting and support from us.

How we work

How we work

  1. Analysis

    Intake, scope and a translation of your question into a clear project plan.

  2. Implementation

    Prototype, building in short steps, testing and delivery, with demos along the way.

  3. Maintenance

    Bug fixes, updates, new features and, if you wish, hosting management.

Questions and answers

Frequently asked questions

What does custom software cost?
That depends on the scope. A small tool is often built quickly, a larger system we plan in phases. After the intake you receive a quote.
Which technologies do you use?
Among others PHP, Python, JavaScript, Node.js, React, WordPress and MySQL. We choose what fits the project.
Who owns the code?
We put that in the agreements. By default you get a solution you can keep using and have maintained.
Can you integrate with our current systems?
Yes, through APIs and integrations. That is often an important part of custom work.
Do you also offer further development after launch?
Yes, per project or with an ongoing agreement for maintenance and new features.
What is a PWA?
A progressive web app is a web application that behaves like an app: you put it on the home screen, it opens full screen and it keeps working without a connection where needed. You do not install it through an app store, which makes maintenance simpler.
App or website, which suits me?
If users mostly view and enter data, a web application is usually enough. A native app makes sense for features close to the device, such as the camera, notifications or fully offline working. After a short intake we recommend what fits.
Is there a ready-made option for quotes and invoices?
Yes: Avsaro, the business portal from Assist2go, with quotes your client signs online, invoices, subscriptions and iDEAL through Mollie. If you need more, such as stock or production, we build custom software.

Related services

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Make systems work together and automate repetitive work: accounting, web shop, CRM and office.

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Websites & Web Shops

Websites and web shops in WordPress or Next.js: design, build, hosting and maintenance.

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Working together

Let us see what your business needs

Request a quote or schedule a call. We usually reply within one working day.

info@assist2go.nlMon-Fri 09:00-17:00