Serving US Businesses Since 2015 • India-Based Team

Turn your client-facing process into an app people actually open twice

Mobile App Development in Beverly Hills, California

Fixed-price Flutter builds for boutiques, clinics, and hospitality brands that need booking and loyalty in one place.

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No upfront cost

US-based communication

NDA on day one

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A high-end aesthetics clinic near Rodeo Drive was booking appointments through a mix of phone calls, a third-party scheduling widget, and a paper waitlist taped to the front desk. Staff spent close to two hours a day reconciling no-shows across the three systems. They needed one app where clients could book, reschedule, and see before-and-after photos from past visits, and where staff could see the full day's schedule without switching tabs.

Beverly Hills runs on a mix of luxury retail, entertainment and talent management, real estate, and medical aesthetics, and each of those industries has its own version of that scheduling mess. A boutique agency tracking talent submissions in spreadsheets has a different data problem than a med spa managing recurring treatment plans, but both need an app that feels as polished as the brand it represents. Custom development fits here because off-the-shelf booking tools tend to look generic, and in a market where clients judge a business by its interface as much as its service, that generic feel costs bookings.

Most mobile app requests we get start with a business process that has outgrown spreadsheets, group texts, or a rigid SaaS tool that was never built for the client's specific workflow. We build native-feeling apps with Flutter and Dart so the same codebase runs on iOS and Android, which matters when a Beverly Hills retail or hospitality brand needs to launch on the App Store and Google Play at roughly the same time without doubling the engineering cost.

Firebase handles authentication, push notifications, and real-time data sync in most of these builds, while a MySQL database on AWS handles the structured business logic, things like inventory counts, appointment records, or loyalty point balances. We connect the app to whatever the client already runs on the back end through REST APIs, so a boutique's existing point-of-sale system or a clinic's practice management software does not get replaced, just extended.

Here is our honest take: Flutter is the right call for the large majority of client-facing apps, because one codebase covering both platforms cuts development time significantly and keeps future feature work in sync across iOS and Android. But if an app depends heavily on device-specific hardware, think NFC payment terminals, Bluetooth Low Energy fitness trackers, or advanced camera processing, native Swift or Kotlin development still wins. We tell clients this upfront rather than force-fitting Flutter where it will cause problems later.

A common mistake we see in this space is treating the app build as a one-time project instead of a system that needs monitoring. An appointment app that does not track push notification delivery rates, or a loyalty app that never checks whether Firebase Cloud Messaging tokens are expiring, quietly loses engagement for months before anyone notices. We build analytics and monitoring into the launch plan, not as an afterthought.

What You Get With Mobile App Development

Serving businesses in Beverly Hills, California

Working build in your hands within 3 weeks

You get a testable version on a real device by week three, not a slide deck. That means you are giving feedback on actual screens before we are deep into the build.

One codebase runs both App Store and Google Play

Flutter means we write the booking flow, payment screen, and notification logic once, and it ships to iOS and Android without a second parallel build.

Every line of code is yours on day one

There is no licensing arrangement or retained IP. The Flutter source, the Firebase configuration, and the MySQL schema all transfer to you at handoff.

Built to handle a launch-week traffic spike

We load-test the AWS backend before submission so a press mention or an influencer post does not take the booking flow down on the exact day it matters most.

How We Deliver Mobile App Development

A clear process, no surprises.

Mapping Your Current Workflow

We walk through how bookings, orders, or client records move today, spreadsheet, phone, or a legacy tool, and document exactly where the friction is before any design work starts.

Building the App in Two-Week Sprints

Flutter screens, Firebase auth, and the REST API connections to your existing systems get built in parallel, with a new testable version landing on your phone every two weeks.

Device and Load Testing

We test across a range of iOS and Android devices and load-test the AWS backend so a busy launch week or a viral post does not break the booking flow.

Store Submission and Go-Live

We handle the App Store and Google Play submission process directly, including screenshots and listing copy, and build in buffer time for Apple's review queue.

What Clients Say

Real feedback from businesses we have worked with.

Amazing communication and superb development skills!

"Ritik and his team at Aneri Developers are top notch! We have been working together for almost 2+ years now and the project continues to evolve exactly how I had envisioned it. His communication is amazing and his attention to detail is even better! The mobile app and back office that we have created has freed up so much of my day to day while also giving my clients much better transparency and service in return too. His pricing is very fair and I feel extremely lucky to have him helping behind the scenes and growing my business! I look forward to all our future endeavors and continued success. Thank you!"

Brandon Schneider

Founder, The SIR Group

Verified on Trustpilot

I used Aneri Developers to build a campaign website.

"I used Aneri Developers to build a campaign website. They were responsive, creative and handled any web-site related problems promptly. The turnaround time to implement updates was impeccable. Rutvik was also very patient and gracious. I recommend Aneri Developers for your website development needs."

Hon. Lola Waterman

Civil Court Judge, NYC Civil Court - Brooklyn

Verified on Trustpilot

Great developer

"Great developer. On Time. Reasonable pricing. I trust working with him. We have an on going business now!"

Elias Riadi

Founder, Online Traffic Education

Verified on Trustpilot

Frequently Asked Questions

Common questions about Mobile App Development in Beverly Hills, California.

Most projects have a testable build on a real device within three weeks of kickoff. That first version usually covers the core flow, like booking or checkout, so you can react to it early rather than waiting until the end.

It depends heavily on scope, but a focused single-purpose app with Firebase auth and a MySQL backend generally lands in a very different range than a multi-role platform with inventory, payments, and staff scheduling combined. We price as a fixed project quote after a scoping call, not an hourly estimate, so you know the number before work starts.

Because we work in two-week sprints, you see the app taking shape well before it is finished, so redirecting is a conversation, not a change order fight. Bigger scope changes get a quick estimate adjustment, but small pivots are normal and expected.

One Dart codebase covers both platforms, which keeps a booking flow or loyalty feature in sync instead of maintaining two separate versions that can drift apart. The tradeoff is that apps leaning heavily on device-specific hardware, like NFC payment terminals, sometimes still need native code for that one piece.

We include a defined post-launch window for bug fixes and small adjustments, plus monitoring on push notification delivery and API uptime so issues get caught before users complain. After that window, support continues on a retainer you can scale up or down as needed.

You get a dedicated project lead who overlaps with Pacific business hours for live calls, plus Slack and Loom-recorded demos for anything async. The time difference generally works in your favor: you send notes at the end of your day and come back to progress the next morning.