Principle Mirror

Developer: Daniel Hooper

Category: Productivity

Add App to Comparison

1.1K installs

21 ratings

61 monthly active users

Revenue not available

Principle Mirror Summary

Principle Mirror is a mobile iOS app in Productivity by Daniel Hooper. Released in Aug 2015 (10 years ago). It has 21 ratings with a 4.43★ (good) average. Based on AppGoblin estimates, it reaches roughly 61 monthly active users . Store metadata: updated Jun 4, 2025.

Store info: Last updated on App Store on Jun 4, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 991911319

First Released: 2015-08-31

Store Last Updated: 2025-06-04

In-App Purchases: No

Ads: No

Website: principle.app

App Store

Crawl Status: Success

AppGoblin First Crawled: 2022-12-22

AppGoblin Last Crawled: 2026-04-01

Ads & App-Ads.txt

App does not have ads.

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.43★

Ratings: 21

5★

4★

3★

2★

1★

Screenshots

App Description

Principle Mirror is the companion app to Principle for Mac, a tool for designing interactive interfaces. Principle Mirror can open Principle files from other apps or mirror Principle for Mac when plugged in.

“I just wanted to write to you quickly just to say — this. is. amazing. while I was watching the first tutorial I got tears in my eyes! seriously.”
Hugo Ahlberg
Designer, IDEO

"This tool is amazing, very well done."
Patrick Wong
Designer, Lyft