The web or mobile app you've been imagining, built for a flat monthly fee.
Tell us what your business needs. We build it in 2 weeks, add unlimited features, and run it all for you. No developers, no agency, no big upfront cost.
Plans start at $290/mo. No commitment until you approve the plan.
Active members
1,284
Check-ins today
312
Classes this week
86
What we build
Whatever your business runs on, we build it.
Not a generic tool you bend to fit. A real web or mobile app, shaped around exactly how your business works.
Active members
1,284
Check-ins today
312
Classes this week
86
Gyms & studios
Member app + staff dashboard
Bookings, check-in, and member management in one app, replacing three tools and a pile of spreadsheets.
Open deals
24
Active clients
38
MRR
$52k
Agencies & consultancies
Custom CRM + client portal
A CRM that matches how you actually deliver, plus a branded portal where clients see status and files. Two fewer subscriptions.
Pending intake
12
Awaiting approval
5
Approved today
27
Clinics & practices
Intake & approval app
Structured intake and approvals with roles and a full audit trail. A multi-day process done in hours.
From the app in your head to live, in three steps.

Step 1
Tell us what you need
Answer a few questions about your business. Add a video, docs, or sketches if you have them. No spec document and no tech knowledge required.

Step 2
We build it in 2 weeks
Our team builds a working version and shows it to you on a private link. You approve it before anything goes live.

Step 3
Add features forever
Want something new? Just ask. We size it, ship it on a clear timeline, and keep everything running, for as long as you subscribe.
You never touch code, hire anyone, or manage a thing. We build it, grow it, and run it.
The app you'd pay a fortune to build. For the price of a SaaS subscription.
Off-the-shelf tools make you bend your business to fit them. A custom build costs a fortune upfront, then you can't afford to keep it alive. Unstack is the third way: your own app, delivered as a subscription.
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What you get
A real app you own, and a team that keeps making it better.
It's yours
Not a prototype. Your app, your data, built around your business, yours for as long as you subscribe.
Unlimited features, no surprise bills
Ask for as many features as you want. No per-feature fees, ever. It's all in your monthly price.
We run everything
Hosting, updates, fixes, maintenance, all handled. It keeps working and keeps getting better, with nothing for you to manage.
Real people
Real people build your app, not an app generator.
Your software is designed, built, and improved by the team at Neon Apps, the same people you can see, talk to, and hold accountable.



“We described the app we needed, and two weeks later it was live. It fits exactly how we work, and it keeps getting better.”
Representative of customer feedback
The kinds of businesses we build for
One simple price. Everything included.
One flat monthly price per plan. Your app, unlimited feature requests, hosting, and maintenance, all in. Add seats anytime.
Questions, answered.
What exactly is Unstack?
We build the web or mobile app your business needs and run it for you, for a flat monthly price. You describe what you want, we build a working version in 2 weeks, then grow it with unlimited feature requests.
How fast do I get the first version?
2 weeks. The clock starts when you approve the plan we propose, not at signup.
Is it really unlimited feature requests?
Yes. No per-feature fees. Ask for as many as you like; we size each one and ship it on a clear timeline.
Who owns the app you build?
It's your app and your data, yours to use for as long as you subscribe.
Can I cancel?
Monthly plans cancel at the end of a billing period; annual plans run for the committed term. Nothing starts until you approve the plan.
Describe your app. We'll build it.
A working version in 2 weeks, then unlimited features to grow it. No commitment until you approve the plan.