Aplikacje i systemy - kod

Apps & systems

Why choose Ercoding?

A system you own from $3000

The code and the files are yours from the day it goes live. Off-the-shelf tools bill you every month for every user and get more expensive as your team grows. With us you pay to have the system built, not for permission to use it.

What are bespoke apps and systems?

This is bespoke software, built precisely around the process you want to improve.

When off-the-shelf tools can’t keep up with your idea, we design a dedicated app or system that does exactly what you need. We write code to PHP, SCSS and JS standards, with no private inventions in naming or file structure, so any developer can carry it on later, including one who isn’t us.

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app crm development

Data security, backups and documentation

A system sits in the middle of your company, so what matters is not only whether it works, but what happens when we are no longer around it.

Access to data

Roles and permissions are set so that everyone sees only what they should. Sensitive data is encrypted, and the scope of access for outside integrations is written down before launch, not after the fact.

Backups you can restore

Backups run automatically, but a backup means nothing until you have proved you can restore the system from it. We do that restore together with you before launch.

Documentation and handover

You get a description of the architecture, the logins and instructions for shipping changes. Handing the project to your own team or another company then takes one meeting instead of a month of guesswork.

Step by step

How we work together

  1. First conversation

    Email, phone or an online meeting, whichever suits you. We ask about your goals, your customers and your competitors, so we know what your app has to do.

  2. Offer and quote

    You get a document with the scope, the deadline and the price. No hidden costs and nothing buried in small print.

  3. Contract and materials

    We sign the contract and agree the schedule and the payments. Then we collect your logo, colours, copy and photos. If something is missing, we point you to where to get it.

  4. Build

    We build the project and show you progress as we go. You see the work in the making, so you can react while changes are still cheap.

  5. Testing and launch

    We check everything on phones and browsers, polish the last details and publish. At the end we show you how to manage the content yourself.

See real reviews from people we’ve worked with!

In a sea of businesses with bought reviews or anonymous quotes like “Patrick from Chicago,” read what our actual clients say. You can visit their websites and check for yourself!

We are delighted to have found such reliable and conscientious people. We have a professional, modern, and beautiful website that catches customers’ attention 🙂 We highly recommend working with this company and are grateful that, even after the project was completed, we can still count on answers to any questions and the resolution of any doubts we might have 🙂

alicja eisenbeis

Alicja Eisenbeis

installhero.pl

Ercoding has been handling my company’s websites for several years; they built a large number of them, and they currently manage around 20 WordPress-based projects for us. When working on the sales page for the book *Tacy Sami*, they proposed a design and—once I approved it—handled the entire implementation from start to finish. The site is performing exactly as expected, and we’ve sold a significant number of books through the store, so overall, I am extremely satisfied with our collaboration!

jakub baczek

Jakub B. Bączek

tacysami.pl

I highly recommend Ercoding! Great communication and punctuality, plus help even after the site was handed over—whenever I didn’t know how to manage the store or add products myself. I also received comprehensive instructions on how to use the site.

agata socha

Agata Socha

estrodieta.pl

Working with Ercoding is a pure pleasure: total professionalism, excellent communication, and attention to every detail. The website was refined in every respect, and the results exceeded our expectations. I recommend him wholeheartedly!

rafal iskra 683x1024 1

Rafał Iskra

froebel.pl

Everything is fine: efficient communication and a quick turnaround; the website itself also meets my requirements and expectations. I highly recommend it!

mrehab

Radosław Markulak

mrehab.pl

I recommend Ercoding. Above all, the website works flawlessly across various devices: it remains functional whether I’m viewing it on a computer, tablet, or phone. The site is very clear and intuitive, making it easy to find the information you need without unnecessary clicking. Plus, the design is modern and aesthetically pleasing; it’s a joy to use and clearly crafted with care. Great job, I recommend it!

krystian korczowic

Krystian Korczowic

kknieruchomosc.pl

I highly recommend them, both the website and the online store.
Always available, helpful, and responsive to customer needs (with a very quick turnaround).

stefano callegaro

Stefano Callegaro

veneziadesign.eu

Write to us about your app or system

Starts from $3000 free quote

Describe the process you want to improve and we will come back with a free quote.

Your details stay with us and are used only to prepare the quote.

  • A free quote with no obligation
  • We reply within 24 hours on working days
  • A firm price and timeline before you sign anything
  • We only write about your enquiry, no newsletter and no spam
eryk kryszewski kontakt ercoding
Eryk Kryszewski Developer and founder of Ercoding
Before you ask

Frequently asked questions

Yes. The files and the code are yours to keep. We play no tricks and nothing ties you to us, so you can leave whenever you like and hand the project to another developer. We leave nothing in the code that only works while we are involved.

Got an idea for an app or system?

Tell us about your project, we’ll quote it for free.