G
GRAVITY
CUSTOM PLATFORMS · OUR FLAGSHIP

We turn your operations
into software.

Booking systems that take payments, delivery and logistics platforms with driver and customer apps, and the admin panels that run them — with AI that captures your data. Custom software built for how your business actually operates.

Custom platforms start from $15,000

cart.curuwildliferefuge.com
Curú booking platform — live production software built by Gravity

What we build

Three things we build over and over, end to end — from database to the app in your customer's hand.

Booking Systems with Payments

Let customers reserve and pay online, with the money going straight to your account. We integrate real payment gateways and give you an admin panel to manage everything.

  • Online reservations & availability
  • Card payments (Stripe or bank gateways)
  • Admin panel for bookings & content
  • Automated confirmations

Delivery & Logistics Platforms

Move off spreadsheets. Manage packages, routes, drivers and deliveries in one system, with dedicated apps for the people in the field.

  • Driver & customer mobile apps
  • Package scanning & status tracking
  • Dispatch & route management
  • Driver dashboards & stats

Admin Panels & Dashboards

The control center behind your platform: manage data, users, orders and reports with a fast, purpose-built interface — not a generic template.

  • Role-based access & permissions
  • Real-time data & reporting
  • Third-party & API integrations
  • Built to fit your workflow

PROVEN, NOT PROMISED

We've shipped this before

Curú Wildlife Refuge runs a full booking platform we built with direct Banco Nacional card payments. DovExpress manages couriers with a React admin panel and package scanner app. AllTruck connects customers and drivers through React Native apps with Stripe payments.

See the full case studies

How a platform project works

Fixed scope, clear milestones, and you talk directly to the engineer building it.

01

Scope call

A free call to understand your operation, the problem, and what the platform needs to do. We map the core flows.

02

Fixed proposal

A written proposal with scope, milestones and a fixed price starting at $15,000 — so you know exactly what you get.

03

Build & review

We build in milestones with regular check-ins. You see progress and give feedback along the way, in English or Spanish.

04

Launch & support

We deploy to production, hand off, and stay available to keep it running and evolving with your business.

Have a platform
in mind?

Tell us what you're trying to build. We'll tell you honestly whether we're the right team for it — no pressure, in English or Spanish.