# App development in Phoenix > TechFabric is an app development company in the Phoenix metropolitan area, headquartered in Gilbert, Arizona, working with companies across Phoenix, Scottsdale, Tempe, Mesa and Chandler. When you have the app planned and nobody to build it, we put senior engineers on the iOS, Android or web app and its backend, ship it, and stay on it after launch. Canonical: https://www.techfabric.com/app-development-phoenix Serving: Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, Glendale, Peoria, Maricopa County --- App development in Phoenix, built to survive the second year An app used across the Valley has to work on a phone that has sat all afternoon in a Mesa parking lot in July, and then get through two OS releases, a certificate expiry, a store policy change and a team handover. That second list is where the cost lands, so the release process and handover notes go into the first build rather than the last. ## Why Phoenix companies work with us ### The backend is part of the app An app is a client, and most of what decides whether it feels good is what it is talking to. We build the API and the data layer with it, rather than pointing a new app at somebody else's problem. ### Year two is planned in week one Who owns the certificates, how a release is staged, what happens when the OS changes. Those decisions are cheap before launch and expensive after, so they get made first. ### Senior throughout The average engineer has fifteen years of production experience, and the person in your standup is the person writing the code. No pyramid with one architect over a floor of juniors. ### In the metro, not flying in Gilbert is twenty minutes from Tempe and downtown Chandler, and an easy drive from the city. For the parts of a build that go better in a room, we can be in yours. ## What app development covers ### iOS and Android A shared codebase where it suits the product and native where it does not. It is a per-product decision rather than a house position, and anyone who answers it before hearing what the app does is telling you about themselves. ### Web apps The browser half of the same product, built to be changed safely years after the original team has moved on. Tests that mean something, seams where the business logic can move, a deployment nobody is afraid of. ### The backend and API Built with the app rather than found afterwards. Where you already have an API we will work with it and say plainly if it is the reason the app will feel slow. ### Offline behaviour and sync Decided deliberately at the start. A field app that has to work in a warehouse with no signal is a different design from one that assumes a connection, and retrofitting the difference means rewriting the data layer. ### Release and store submission Staged rollout so a bad build reaches a few hundred people rather than everyone, and the App Store and Play Store process including the rejections, which arrive for reasons that have nothing to do with code quality. ### Keeping it alive Two OS releases a year, certificates that expire while somebody is on holiday, and store policies that change. We stay on a maintenance footing or hand over with the provisioning and the release process written down. ## Your customers' phones overheat in July Apple rates the iPhone for ambient temperatures up to 35 degrees Celsius, about 95 degrees Fahrenheit, and a July afternoon in Phoenix can run fifteen or twenty degrees Fahrenheit past that. A customer checking your app on a Mesa parking lot or at a Scottsdale trailhead is holding a phone that dims its screen, slows down and eventually stops to cool off. An app designed somewhere mild treats that as an edge case, and here it's an ordinary afternoon for the people using yours. We'd save a form field by field rather than on submit, keep the first screen light enough to load on a throttled phone, and queue what's finished so it lands once when the phone recovers or the signal returns. Testing covers that as well as the happy path. Before release we'd run the build on real, older devices with the connection throttled and the app killed mid-task, and check that nothing a user typed is lost. ## Where we have done this work ### [Modernizing an auto refi platform: iLending's Phoenix app](https://www.techfabric.com/case-studies/ilending) iLending's auto-refinance platform now assigns leads and loan officers, processes rate sheets and manages stipulation documents automatically, with better CRM integration and faster APIs. Manual errors dropped and new agents got up to speed faster. ### Financial services and lending Origination, refinancing and servicing platforms, where the app is one client of a governed workflow and a wrong write is expensive. Auto Approve doubled the monthly loans it processes on a platform we built. ### Sport and media Live results, streaming and audience products, where the app is judged on race day rather than on the average day, and the pipeline behind it stitches 400M+ athlete records across sources. ### Consumer products and commerce Commerce and warehouse systems and the apps in front of them, judged on the day the traffic arrives. ### Operations in the field Handsets and tablets for people who are not at a desk, where offline behaviour, sync and a battery that lasts the shift decide whether the app gets used. ## How an engagement runs ### A technical conversation Not a sales call. An engineer, asking what the app has to do, who uses it, what it talks to and what has been tried. Product and design people join the same conversation where the work needs them. ### Two weeks, fixed fee A short assessment ending in a written plan with a scope, a sequence and a number, including the decisions that are cheap now and expensive later. You own the document whether or not you carry on with us. ### Build with your team in the repo App, backend and release process together, senior throughout. The person in your standup is the person writing the code. ### Ship, and keep shipping Staged rollout, store submission, and either a maintenance footing with us or a handover with the provisioning and release process written down. The handover version only works if it was planned before launch. ## Questions ### Is TechFabric an app development company in Phoenix? Yes. We are in the Phoenix metropolitan area, at 1530 E Williams Field Rd, Ste 201, Gilbert, AZ 85295, founded in 2017, with 115+ engineers across four offices. We build iOS, Android and web apps and the backends underneath them for companies across Phoenix, Scottsdale, Tempe, Mesa and Chandler. ### For a Valley business app, is React Native easier to staff later than native Swift and Kotlin? Usually, and hiring is part of why. Phoenix ReactJS, which meets in Tempe, has more than 2,300 members, so React engineers aren't hard to find around the Valley when you bring the app in-house. We'd still decide per product. Cross-platform suits most business apps. If yours depends on something the platform does specifically, like background location for a field crew or a Bluetooth device on a job site, native earns its keep, and we'll say which we think applies once we've heard what the app does. ### Could store review delay our Scottsdale app past spring training? It can, if the first submission goes in the week before. Phoenix Sky Harbor's busiest month on record was March 2026, with 5,128,429 passengers, and that's a bad month to be waiting on a rejection. We'd put a build through TestFlight and a Play Store closed test weeks early, then submit the release build for review well before March and hold it for a manual release once it's approved. If that submission bounces, on a missing privacy label or a login the reviewer can't get past, it comes back while there's still time to fix it. ### Can our Phoenix team take the app over after launch? Either works, as long as it's decided before launch. Every year brings OS releases and expiring certificates, and somebody has to own each of them. If your team takes it over, we'd hand over the signing certificates, the provisioning and the release process written down, and do the first OS update together. If you'd rather we stay, it's a maintenance footing with us on the pager. Some companies split it, with their own engineers shipping features while the platform work stays with us. Sources: [Phoenix ReactJS](https://www.meetup.com/phoenix-reactjs/), [Phoenix Sky Harbor](https://www.phoenix.gov/newsroom/aviation-news/phoenix-sky-harbor-sets-passenger-records.html)