Calda🐙 is an award-winning mobile and web app development studio and the #1 FlutterFlow Agency of the Year (2025). We design and build high-quality, scalable applications for startups and established companies across the USA, Europe, and the UAE.
We don’t just move fast—we build with precision: clean architecture, reliable backends, and products users genuinely enjoy.
Our Work
We’ve partnered with brands like Subway, MobioT, Superplan, BTV, and the official FlutterFlow Developer Conference app. Our experience spans:
FinTech | Automotive | HealthTech | E-commerce | Real Estate | Media | Food & Beverage | Sports & Fitness
Our Expertise
Mobile & Web App Development (iOS, Android, cross-platform)
UX & UI Design
AI integrations and AI-native applications
API and third-party integrations
Product strategy and consulting
Supabase backend architecture
Vibe Coding
Tech Stack
FlutterFlow · Flutter (Dart) · React · Next.js · Supabase · Firebase · WeWeb · Stripe · RevenueCat · Python
Certified ✅ in FlutterFlow, Supabase, Stripe, and RevenueCat.
Why Calda
FlutterFlow Agency of the Year 2025
App Design of the Year (FFDC ’24)
Clutch Global Award Winner (Fall 2024)
4.9/5 rating across 100+ delivered projects
Leading certified FlutterFlow and Supabase agency
100% in-house team, no outsourcing
Full source code and data ownership
Project kickoff within 48 hours
Ongoing post-launch support
Our team of 35 designers, developers, QA engineers, and project managers works fully in-house—ensuring consistency, speed, and accountability from concept to launch and beyond.
