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Yam Display

by Yamstu Inc.

  • Productivity
  • Paid
  • Zombie
  • Small & simple · 85
View on the App Store
Rating
4.3
82 ratings · US storefront
Top 90%among 110 Productivity apps
Last update
Feb 2, 2023
Version 2.2
Size
4 MB
Category
Productivity
Tracked since
Oct 10, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

iPad/iPhone as a second display for Mac via USB

Yam Display turns your iPad/iPhone into a second display for your Mac.

Wired by USB, browse documents or watch videos without delay.

Control your Mac with touch gestures and keyboard on your iPad.

For multitasking enabled iPads, you can utilize every single pixel of your screen in Split View.

Plus features such as Drag and Drop and Teleprompter Mode will make your workflow more efficient.

Yam Display is fast, secure, simple and will help you to improve your productivity.

Key Features:

  • Minimal lag for browsing or video playback
  • Energy efficient for static screens
  • Retina display
  • 60 FPS / 30 FPS
  • Split View (iOS 9 or later)
  • Touch gestures: Click / Zoom / Scroll / Drag / Rotate
  • Virtual Touch Bar (for Mac with macOS Sierra 10.12.2 or later)
  • Bluetooth keyboard and mouse

Plus Features (In-App Purchase):

  • Drag and Drop between iPad and Mac (iOS 11 or later)
  • Teleprompter Mode

System Requirements:

  • iOS devices with iOS 7.1 or later
  • Macs with macOS 10.9 or later

Download app for Mac from: yamdisplay.com (free)
For any questions or suggestions: [email protected]

What’s new

Release notes for the latest version, as written by the developer.

v2.2

Fixes for the latest iOS/iPadOS.

Rank history

Daily position in the Japan charts. #1 is at the top.

Best rank
#11
Current rank
#12
Days charting
3 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

85/100

Small & simple

  • Developer size70% · 25

    Developer: 2 apps on the charts

  • Audience size100% · 20

    Ratings: 82

  • App size100% · 10

    Size: 4 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof75% · 30

    Best rank #11, 14 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Version history

  • 2.2LatestReleased Feb 2, 2023