Zalo
A design blueprint Spectr produced from Zalo. Scroll to look closer.
Clone Vietnam's #1 messaging super-app with its blue chat thread and mini-app hub
A complete UI blueprint of the Zalo iOS app, documented from a real screen recording down to its single Zalo Blue anchor, asymmetric clipped-tail chat bubbles, calm blue-grey thread backdrop, and the mini-app service launcher grid. Every color, font, radius, and motion value is captured so an AI agent can rebuild it faithfully.
Use it as the baseline for any messaging or super-app that needs a polished chat thread plus a services hub, with Vietnamese-first typography. The bubble shape, blue header, read receipts, launcher tiles, and dense list rows are all specified to exact hex codes and spacing.
Screens documented
- Chat thread with asymmetric bubbles
- Blue chat header + composer
- Chat list with unread badges
- Mini-app service launcher grid
- Social timeline (Nhat ky) feed
- Contacts and profile
What a Spectr spec includes
Screen-by-screen documentation, complete design system (color, typography, spacing), navigation map, component library, implementation notes, and a Claude Code prompt — everything an AI coding agent needs to build.
Turnaround
Most mobile apps produce a full spec in under 90 seconds from a single screen recording. Upload your own MP4 and watch the blueprint generate live.
Why not a design file?
Design files don't compile. A Spectr spec is optimized for AI coding agents like Claude Code — it produces working code on the first prompt, not layered artboards.
Target stack
Every spec targets Expo SDK 54 and React Native on an iPhone 15 baseline. The Zalo blueprint translates cleanly into an Expo Router app structure.