Ghost in the App Logo

Ghost in the App

We build cutting-edge mobile & web apps for forward-thinking startups in the USA, Taiwan & beyond.Our expertise lies in creating clean and easy-to-use digital products that leverage the latest technologies to solve complex problems and drive innovation.

OUR WORK

Accessible Vending Machine App
Accessible Vending Machine App mobile

Accessible Vending Machine App

IN DEVELOPMENT: Taiwanese startup needs WCAG 2.2 AA compliant React Native app for vending machines on US college campuses. App enables ordering, payment, and QR code generation for food delivery, aiding disabled users.

ExpoReact Native
ReactReact
Tailwind CSSTailwindCSS

OUR CAPABILITIES

We develop full-stack solutions, seamlessly integrating the latest frontend and backend frameworks together, architecting them for scalability, maintainability and optimal performance.

ExpoReact Native
DjangoDjango
FastAPIFastAPI
htmxHTMX
Tailwind CSSTailwind CSS

OUR TEAM

JK

Jon Knebel

Founder & Full Stack Engineer

GitHub

Project manager and full-stack engineer with expertise in React, Django, and WordPress, specializing in building scalable applications.

TECH STACK
ExpoReact Native
Next.jsNext.js
DjangoDjango
WordPressWordPress
ReactReact
INTERESTS
TravelLanguagesCycling
VC

Valeriu Celmare

Co-Founder & Backend Engineer

GitHub

Expert in backend systems and cloud solutions with a focus on performance and scalability.

TECH STACK
DjangoDjango
Next.jsNext.js
htmxHTMX
Amazon Web ServicesAWS
INTERESTS
Self-HostingRunningBackpacking
NT

Nebiyu Talefe

Full Stack Engineer

GitHub

Full stack engineer with over 6 years of experience focused on building mobile and web apps. Quite flexible and versatile to adapt to new technology.

TECH STACK
Ruby on RailsRuby on Rails
ExpoReact Native
FlutterFlutter
AngularAngular
DjangoDjango
INTERESTS
ReadingHikingCycling

GET IN TOUCH