Mobile app development · Dallas, TX
3sixs is a Fort Worth software studio serving Dallas and the wider DFW area. We design, build, and ship mobile apps end to end for local businesses.
Why teams call us
Most of your customers arrive on a phone. A native-feeling app with offline behavior, push notifications, and the right login flow earns trust the moment they open it.
Crews, drivers, technicians, and managers run their day on the phone. We build interfaces designed for one-thumb use on a job site, not adapted from an admin dashboard.
Booking, intake, CRM, billing, and messaging stacks all live somewhere. We wire the app into the systems you already pay for so data stops getting re-typed.
What we build
We design the product, build the iOS and Android apps, set up the backend, and wire the integrations. You get one team accountable for the whole thing — discovery, design, code, ship, and post-launch iteration — without an agency layer in between.
3Specials is a 3sixs founder-built product covering web, mobile, maps, messaging, redemption, billing, compliance, and analytics. It's the most direct evidence that the same team can ship a full product surface to production, not just a screen.
Source: https://3sixs.com/work
Both. We default to a shared codebase that ships to iOS and Android together, and we go native when a feature genuinely needs it. We talk through this with you during scoping so you understand the trade-offs before any code gets written.
Most engagements split into a focused discovery and design sprint (weeks), then a build phase (months). Timelines depend on integrations and platform review, which we estimate honestly during scoping rather than promising a fixed two-week launch.
We scope around outcomes, not seat counts. After a short discovery call we share a written scope with a budget range, the assumptions behind it, and where the cost is most likely to move. No surprise change orders for things we should have caught up front.
3sixs is founder-led, AI-native, and human-reviewed. The same team you talk to during scoping is the team that ships the app. We don't subcontract delivery to an offshore studio.
We're a Fort Worth studio serving the DFW area, including Dallas. We work on-site when it helps and remote when it doesn't. Same time zone, same metro, same week.
We stay engaged through the first few release cycles — app store review feedback, real-world bug reports, and the first round of analytics. Long-term support is a separate written agreement when it makes sense.
Tell us the business problem the app needs to solve, the platforms you care about, and any systems it has to talk to. Don't worry about getting the technical scope right — we'll work the details out together.