We build cross-platform mobile apps that feel native on both iOS and Android from a single codebase, faster to ship and cheaper to maintain than two separate native teams, with no compromise on performance or polish.
Cross-platform app development from a single React Native codebase: faster to ship and cheaper to maintain than two separate native teams, with no compromise on performance or polish. Where a browser is enough, we build an installable PWA instead and save you the app stores entirely.
One codebase, native feel across iOS and Android.
Offline support, push notifications, installable web apps.
Your service already works on the web, but the people using it are on their phones all day and the mobile experience is costing you.
Hiring separate iOS and Android teams doubles cost and halves consistency. One codebase, both platforms, one team to talk to.
Staff working away from a desk need offline support, push notifications and something that behaves like a native app rather than a bookmarked website.
Every engagement is scoped up front at a fixed price. No hourly billing, no scope-creep invoices. You know the number before we start.
A clear, four-step path with a fixed price agreed before we start. No surprises, no open-ended invoices.
Scope, goals, constraints. A fixed plan and price.
Architecture and UX before production code.
Senior engineers, weekly demos, no surprises.
Launch, monitor, and grow with you.
5.0 average across 14 client reviews
Canada
Maurizio and his team were great to deal with! Answered all questions and explained everything in detail and always had recommendations to help keep the progress of the build on track.
Business client, Sweden
Awesome job, we are very pleased with the result…
Business client, Canada
A booking and invoicing application, built over a seven-month engagement.
We hired L3 to build our booking and invoicing application, and the experience exceeded expectations from start to finish. Their customer service and attention to detail were outstanding, and they were quick to resolve any issues that came up along the way. Everything works flawlessly now. Highly recommend them to anyone looking for a reliable development partner.
United Kingdom
It was better than I could have imagined. I would highly recommend them. It was one of the best working experiences I have had.
United States
The experience working with Level 3 was top notch. Excellent communication during the entire project. I highly recommend this team.
United Kingdom
We spoke with a number of providers before selecting LevelThree Co, and from the outset Maurizio and his team stood out for how quickly they understood our requirements. They grasped the scope and intent of the project almost immediately and proposed a solution that was well thought through, technically sound, and fairly priced.
United States
The attention to detail and the care they put into their work is rare when you work with someone you don't have a previous relationship with, and the LevelThree team are exceptional. Maurizio gave his personal time, attention and care to my project, including once calling me at 4am his time because he was working so hard on the project.
Australia
Can't speak highly enough of Maurizio, his team, and the work that was delivered. This is my second and largest order with them and somehow they managed to go above and beyond the already impeccable standard they've previously set.
Saudi Arabia
This is an exceptional service and a wonderful journey. All my expectations were met and above…
United States
This was by far the experience it needed to be. I would work with Level 3 for every project I have now and in the future. We walked through time together to create something amazing!
Serbia
Went above and beyond to complete the work! Understood the assignment instantly, overdelivered on a very short deadline and even added some awesome features that were outside of the scope of work.
United States
Absolutely outstanding experience. The work was delivered quickly and with impressive attention to detail. Communication was clear throughout the entire project, and every request was handled with professionalism and skill. The final result exceeded my expectations and made the whole process effortless on my end.
Real estate, United States
The team at Level Three has exceeded my expectations! They took the time to understand my specific needs and preferences, and designed an incredibly gorgeous website for my real estate firm. They went the extra mile to ensure I had a seamless and positive experience.
Home services, United States
A pricing web application built from the client's own Excel cost model, porting complex logarithmic formulas into JavaScript so quotes could be generated for different home types and square footages.
Maurizio went above and beyond, adding extra features that made the app work and look even better than I expected. Because of the complex math behind my original calculator, we had to make a few revisions to get everything translating correctly from Excel to JavaScript. Maurizio and his team worked with me patiently to fine-tune the calculations until it was perfect.
Headquartered in Toronto, working with clients across North America, Europe and Asia. Software development in Toronto
It depends on scope, but we commit to a concrete timeline with milestones in the proposal before you sign. Focused MVPs typically land in weeks rather than months; larger platforms run longer. You always know what ships, and when.
Yes, it is our default. We scope precisely, agree a fixed price up front, and carry the estimation risk ourselves. If a build takes longer than we expected, that is on us, not your invoice. Scope changes go through a transparent change-order you approve before any work starts.
Both. A senior team translates business goals into production software, so you do not need a technical co-founder to ship. We have delivered for early-stage founders and established operators across more than a dozen industries.