Quartet App Icon

Quartet

Reference • KUAN HUANG
4+ v1.3 Recorded price: Free App Store →
IPA Analysis
Technical Specs
Bundle ID studio.tobe.quartet
Version 1.3
App Store Size 629.0 KB
Minimum iOS 17.0
Devices iPhone, iPad, iPod touch
Catalog release date 2026-07-07
Latest recorded version date 2026-08-12
Features & Support
Advisory 4+
Languages (2)
EN, ZH
Top In App Purchases
No In App Purchases Listed

Preview

Quartet screenshot 1 Quartet screenshot 2 Quartet screenshot 3 Quartet screenshot 4

Description

14mm — Wide. Landscape drama, cinematic space. 35mm — Street. The classic reportage frame, natural and honest. 50mm — Standard. The human-eye view, no distortion. 85mm — Portrait. Compressed space and beautiful subject separation. HOW IT WORKS - A clean 2:3 viewfinder with Leica-style frame lines, so you compose deliberately. - Every shot is a real capture from a real lens — never a digital crop faked from one photo. - A focal length key is printed on every export: 14 WIDE · 35 STREET · 50 STANDARD · 85 PORTRAIT. SHARE OR STUDY - Story — a 9:16 contact sheet for Stories. - Feed — a clean 2:3 grid. - Save the composed frame to your photo library for reference or class material. Quartet works best on iPhone models with multiple rear cameras (iPhone 12 and later recommended) for true optical framing across all four focal lengths. Made by 2B Studio.

What's New

Version 1.3 2026-08-12
Quartet is one of a small line of tools from 2B Studio in London. You can now find our other apps under Settings → Made by 2B Studio.

Technical Analysis

Package Overview Basic metadata
Bundle ID studio.tobe.quartet
Current Version 1.3
Minimum iOS 17.0
Package Size App Store Size
Package Metadata 0 / 0 version records
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