Description
Design ERDs Anywhere — Fast, Offline, and Effortless
ArchFlowy is the smoothest way to create database diagrams on the go. Built mobile‑first, it gives you the power of a desktop‑class ERD tool right in your pocket — no internet required.
Offline ERD Creation
Work fully offline, anytime
No accounts, no syncing, no waiting
Your diagrams stay private and on your device
Fast & Fluid Diagramming
Instant node creation and linking
Zero lag, even in large diagrams
Smart snapping and clean auto‑layout
Mobile‑First Experience
Designed for touch from the ground up
Natural gestures for pan, zoom, and edit
Optimized UI for small and large screens
Smooth Workflow
Effortless editing with intuitive controls
Quick access to tables, fields, and relationships
Clean, minimal interface that stays out of your way
Perfect For
Designing schemas on the go
Brainstorming system architecture
Students, developers, and anyone mapping data models
EULA: This app is governed by Apple’s Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/