Custom App Development

When the app you need doesn't exist yet. We build custom applications designed around your business - not adapted from someone else's.

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What We Offer

Private Apps

Built for your store alone. A private app solves your problem without compromising for thousands of other merchants or waiting on someone else's roadmap.

Internal Tools & Admin Dashboards

Growth brings manual work - spreadsheets, inventory checked across three systems, reports rebuilt by hand every week. We build internal tools that pull it all together into one interface your team can actually use.

API & 3rd Party Integrations

Every disconnected system costs you time and accuracy. We build the integrations that close those gaps, syncing your store and the systems around it reliably and in real time.

Workflow Automation Apps

Small manual routines add up to hours a week. We automate them reliably in the background, so your team spends time on work that actually needs a person.

Services

Success Stories

The team did a great job and their level of detail and communication was incredible!

I rarely work with people as responsive and professional as them. I'm very happy about the end result from this project and my website is now running smoothly, clean and optimized. Highly recommend!

What truly sets LitOS apart is their exceptional post-project support.

Litos did a great helping me redesign my site. I'm very technologically challenged and they were patient with me and communication was great. I would definitely recommend them for your site needs.

I am so happy I decided to go with LitOS.io.

They made my transition to Shopify as seamless as possible. I highly recommend them and will be using them for other websites in the near future. The team goes above and beyond to make sure you have what you 7. Thank you.

I felt incredibly supported throughout. Highly recommend!

We had an ambitious, complex vision for our Shopify theme customisation, probably more detailed than most projects. The build was demanding with multiple rounds of refinement, but the team remained patient and genuinely committed to achieving our goals. Jane was an outstanding account manager who kept everything on track.

Reliable support for any website issues, and I would recommend their services.

Responsive, helpful, and knowledgeable throughout our Shopify migration project. They listened carefully to my requests and addressed all concerns about the theme and site features.

I truly appreciate their professionalism and customer-friendly approach, and I can confidently recommend their services to others.

I can wholeheartedly recommend this company. They are highly competent, professional, and very friendly. With their expertise, I was able to transform my old shop into a modern and attractive one without losing any data.

Got Questions? We Have Answers

Do your Shopify web development services include custom theme?

Certainly! Our Shopify development services encompass creating custom themes designed to meet your unique requirements. Whether you have a specific design vision or need a theme that flawlessly represents your brand identity, our experienced developers are ready to bring your ideas to life.

Can you integrate third-party systems with my Shopify store?