Cross-Platform App Development Services for iOS & Android
One app, on every customer’s phone.
A custom app can keep regular customers coming back, with bookings, loyalty rewards, orders and updates in their pocket. We build one app that works on both iPhone and Android, then support it after launch.
From idea
to app store.
Illustrative workflow
The challenge
Your best customers live on their phones.
Regular customers want to rebook, order or check rewards in seconds. A website does a lot, but an app on the home screen makes coming back effortless.
How we help
We help you decide whether an app is worth it first. If it is, we plan a focused first version, build it once for iPhone and Android, and look after it once it is live.
What is included
Custom app development, end to end.
Cross-platform development means one codebase for both app stores, which usually saves time and cost compared with two separate apps.
Features, platforms, integrations and support are agreed in scoping and confirmed in your proposal.
What we provide
Planning a focused first version (MVP)
App design, reviewed with you screen by screen
One codebase for iOS and Android
Bookings, loyalty, ordering or account features
Push notifications for offers and reminders
Connection to your booking or business systems
App Store and Google Play submission
Updates, fixes and improvements after launch
What an app can do
Features local customers actually use.
Book and rebook
Customers book their next visit in a few taps.
Loyalty rewards
Points and rewards that bring regulars back.
Order ahead
Orders and pickups without a phone call.
Timely reminders
Push notifications for appointments and offers.
Clear responsibilities
Who does what.
You provide
We handle
Not included
How we start
A simple way forward.
Three steps, agreed in writing before any work begins.
Is an app right for you?
We talk through your customers and goals, and say honestly if a website would do the job.
Plan and design
We agree the first version and you approve the screens before building starts.
Build, launch, support
We build and test, submit to the stores and keep your app up to date.
Who it is for
Where an app earns its place.
Fitness and yoga studios
Class booking, passes and reminders for regular members.
See studio supportRestaurants
Order ahead, loyalty rewards and offers for regulars.
See restaurant supportSalons
Rebooking, favourite stylists and rewards in one place.
See salon supportHire a dedicated specialist
Hire a Dedicated Mobile App Developer
Need someone on your app every week? Hire a dedicated mobile app developer, managed by us.
Questions and answers
Questions about custom app development.
Straight answers about how working with GrowBizNest goes.
Still have a question?
Ask it in a short consultation and we will answer with your business in mind.
Book a consultationWhat does cross-platform mean?
It means one app, built from one codebase, that runs on both iPhone (iOS) and Android. It is usually quicker and more affordable than building two separate apps.
Does my business need an app?
Not always. Apps suit businesses whose customers come back often, such as studios, salons and restaurants. If a website or online booking would do the job, we will tell you.
Can the app connect to my booking system?
Often, yes. We check what your current system allows during scoping, or we can set up booking for you through our CRM, booking and scheduling add-on.
Who publishes the app to the App Store and Google Play?
We handle the submission. The store accounts should be in your business’s name, so you own the app listing.
Should I choose cross-platform or native?
Cross-platform suits most small business apps and is usually faster to launch. Native apps suit heavy use of phone features or top performance. See native app development for that option.
What happens after the app is live?
We provide updates for new phone systems, fixes and agreed improvements, so your app keeps working well.
Ready when you are
Let’s talk about your app idea.
Tell us what you want customers to do in an app. We will help you decide on a sensible first version.