Mobile apps
Native Android and iOS apps, or cross-platform with React Native and Flutter: one codebase, two stores.
- App Store & Google Play publishing
- Push notifications, payments, geolocation
- Maintenance and updates
Web & mobile development agency · Tunisia
We turn your ideas into apps that grow your business.
Mobile apps, web platforms, online stores and brand identity: one team to design, build and grow your product — from Tunisia, for clients worldwide.
Technologies we master
React NativeFlutterKotlinSwiftReactNext.jsNode.jsLaravelWordPressWooCommerceShopifyFirebaseMySQLFigma
Our services
Everything you need for a successful digital project
From idea to launch, we are with you every step of the way.
Web applications
Business websites, custom platforms, dashboards and SaaS: fast, secure and built to scale.
- Custom-built and responsive
- Admin panels and APIs
- SEO and performance optimisation
E-commerce
Turnkey or custom online stores that sell 24/7, with integrated payments and shipping.
- Catalogue, cart and online payment
- Order and inventory management
- Sales dashboards
Graphic design
Logos, brand identities, UI/UX mock-ups and marketing materials that give your brand a strong image.
- Logo and brand guidelines
- UI/UX mock-ups (Figma)
- Print and social media assets
Our process
A clear process, from first call to launch
- 01
Discovery
We get to know your goals, your users and your constraints.
- 02
Design
Mock-ups and a clickable prototype approved with you before any code.
- 03
Development
Regular deliveries so you can follow progress transparently.
- 04
Testing & launch
Full QA, go-live and app store publishing.
- 05
Support
Maintenance, improvements and long-term partnership.
Our work
They trusted us
Click on a project to learn more.
Diamond® designs clear dental aligners for patients and orthodontists. GKID took charge of its entire digital ecosystem, designed and built in several phases: from strategy and UI/UX design to development, go-live and ongoing support.
- diamond-aligner.com: the entry point that guides patients and practitioners to the right space.
- CliP (Clinician Platform): the web platform where practitioners manage their patients, follow their clinical cases and track their activity.
- My Diamond: the patient app to follow treatment step by step, preview the result in 3D, send photos to the practitioner for remote monitoring and get aligner-change reminders.
- Diamond Clinic: the practitioner app for guided clinical photography with visual overlays, templates for each clinical situation and automatic sync with CliP.
React · Flutter · Web platforms · UI/UX design
TASE (Tunisia Africa Structural Engineering) is a civil engineering firm working in Tunisia, Senegal, Guinea, Benin and Côte d’Ivoire. To support its international growth, GKID handled the entire project: content strategy, web visual identity, UI/UX design and custom development.
The result is a premium showcase website that reflects the client’s technical excellence, featuring smooth scroll animations, parallax depth effects, a project gallery filterable by type (buildings, villas, high-rise towers), a clear presentation of their expertise (structural design, civil works, BIM, budget optimisation) and a user journey designed to turn every visit into a lead. Fully responsive, it delivers the same quality experience on mobile, tablet and desktop.
UI/UX design · HTML5 · Bootstrap · GSAP · Responsive
ASSURE Gestion & Conseil SA, a FINMA-registered Swiss insurance broker, wanted to give its clients a single digital space to manage all their contracts. GKID designed and built this web and mobile platform end to end with Flutter, using a single codebase for the browser and smartphones.
Clients access their portfolio organised by category (personal, property, belongings, business), view and download their policies, report claims, rate their insurers and submit new contracts for approval. A notification centre flags renewals and missing documents, and the management mandate can be read and e-signed directly on screen: fully paperless, from sign-up to signature.
Flutter (Web & Mobile) · UI/UX design · E-signature
Delivered project · Demo on request
Express Transfert is a Tunisian passenger transport marketplace connecting travellers with licensed providers: private car with driver, airport transfers, chauffeur hire by the hour, VIP transfers and bus hire. GKID designed and built the providers’ mobile app with Flutter, published on the App Store and Google Play from a single codebase.
From the app, each provider browses customer trip requests (pickup, destination, date, number of passengers, vehicle type) and responds to them. They also manage their fleet: make, model, passenger and luggage capacity, year, amenities (air conditioning, Wi-Fi, audio) and photos of each vehicle. Push notifications keep them updated on their activity.
Flutter (iOS & Android) · UI/UX design · Push notifications
About us
A passionate team dedicated to your projects
Founded in December 2019 in Tunis, Tunisia, GKID (Geek Innovative Development) is a software development agency. We bring developers and designers together around one goal: building digital products that are useful, beautiful and high-performing.
Startups, SMEs or large companies, in Tunisia or abroad: we adapt to your size and budget, with a single point of contact from start to finish.
- Innovation modern technologies, chosen to last
- Transparency clear timelines and pricing
- Quality clean, tested, maintainable code
A word from the team
At GKID, we believe a great digital product starts with truly listening. Every project is unique: we take the time to understand your business, then put all our geek passion into a solution that is simple, beautiful and effective. Your success is our best business card.
The founders
Got a project? Let's talk.
Free quote and a reply within 24–48 hours.
Contact
Tell us about your project
Fill in the form and we will quickly get back to you with initial ideas and an estimate. We work in English, French and Arabic.
- contact@gkid.tn
- +216 21 106 108
- Immeuble, Le cercle des bureaux, Bd de la Terre, Tunis, Tunisia
- Chat on WhatsApp
- Monday – Friday, 9 am – 6 pm (GMT+1)