# Post Green

> On-set chroma-key & tracking

Canonical page: [https://chrome-stats.com/d/id6791353033](https://chrome-stats.com/d/id6791353033)

## Overview

- **ID:** `id6791353033`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** POST sp. z o.o.
- **Category:** Photo & Video
- **Version:** 1.0.1
- **Last updated:** 2026-09-02
- **First published:** 2026-08-29
- **Size:** 2.92 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/post-green/id6791353033)
- **Website:** [https://www.530.pl/post-green/](https://www.530.pl/post-green/)
- **Privacy policy:** [https://www.530.pl/post-green/privacy/](https://www.530.pl/post-green/privacy/)

## Description

Turn any screen into an instant chroma-key & tracking reference — no gear, no setup. Built for film sets.

Post Green turns any iPhone, iPad, or Mac into an instant on-camera reference for chroma-key and motion-tracking shots — no green screen fabric, no printed markers, just your device on set.
FEATURES
• Solid-color backdrop in any color, not just green
• Configurable tracking marker grid (rows, columns, size, color, shape, offsets)
• Five save slots to instantly recall your favorite setups
• Full Screen or Window mode on Mac, with a custom window title
• Clean, distraction-free interface built for fast setup between takes
Whether you're calibrating a tracking rig, framing a quick pickup shot, or need a reliable color reference on the fly, Post Green is ready in one tap.
Post Green works fully before and after purchase — the one-time Full Version unlock simply supports ongoing development. No subscriptions, no ads, no accounts, no data collection.

## Rankings

- #2,096,034 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6791353033)