App Development
Custom applications for businesses that have outgrown off-the-shelf software.
Not every business need can be solved with a website. When a brand needs a client portal, a booking or reservation system, a membership platform, an internal operations tool, or a mobile app, Hourglass designs and builds custom software — grounded in the same craftsmanship and clarity we bring to web design, but focused on function: reliability, data integrity, and an experience that doesn't require a manual to use.
We build primarily on modern, well-supported infrastructure (React and Next.js on the frontend, with database and authentication layers suited to the project) so what we deliver is maintainable long after launch — not a fragile custom stack only we can touch.
Who This Is For
- Luxury and premium service businesses that need booking, scheduling, or membership systems
- Brands that need a client or customer portal — order tracking, account management, private galleries or catalogs
- Companies replacing spreadsheets or off-the-shelf tools with something built around how they actually work
- Founders with a product idea who need a technical partner who can also design the experience, not just write code
What's Included
Discovery & scoping
A clear technical plan before development starts, including what's realistic for your timeline and budget.
Custom UI/UX design
Application design gets the same design-first treatment as our web projects, not an afterthought bolted onto a backend.
Frontend & backend development
Built on React/Next.js with a database and authentication architecture matched to your data and security needs.
Third-party integrations
Payments, scheduling, email/CRM, and other services your application needs to talk to.
Testing & QA
Real-world testing across devices and use cases before launch, not just a demo run-through.
Post-launch support
Bug fixes, refinements, and a technical partner available as your product evolves.
Our Process for App Development Projects
Discovery
We map out the problem you're solving, the users involved, and the technical requirements — this is where scope and budget get defined honestly, before any code is written.
Design & Build
We design the interface, validate it with you, and build it in stages so you can see and test real progress rather than waiting months for a single reveal.
Launch & Support
We handle deployment, monitor for issues after launch, and remain available for the inevitable “one more thing” that comes up once real users start using it.
Why Choose Hourglass
Custom software projects fail most often because of scope creep, poor communication, or a technical partner who disappears after the invoice is paid. Being founded by a computer engineer means technical decisions are made with the long term in mind — not the fastest way to get paid. You get honest scoping, realistic timelines, and an app that's actually built to be maintained.
Based in the East Bay and working with clients across the Bay Area and remotely, we take on a limited number of app projects at a time so each one gets real attention.