Best Lifesaver Screen Apps

248+ iOS apps curated and reviewed

3.7 avg rating

20 free apps

Updated November 2026

Finding the right lifesaver screen apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Lifesaver Screen Apps (November 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	ScreenTest - Dead Pixel Check	Free	4.3★ (6)	No	No	Oct 2026
2	OneScreen Share (Screen Share)	Free	—	No	No	May 2026
3	TouchScreenCheck	Free	4.7★ (50)	No	No	Oct 2026
4	Live Screen 27: 4K Wallpapers	Free	4.6★ (6.3K)	Yes	Yes	Nov 2026
5	Screen Test: Display & Touch	Free	—	Yes	Yes	Nov 2026
6	Display Tester: Touch Screen	Free	—	—	No	Oct 2026
7	Smart Eye Care for Screen	Free	—	—	No	Aug 2026
8	Lifeward-Less Screen,More Life	Free was $1.99	—	No	No	Nov 2026

Top Picks for Lifesaver Screen

#1

ScreenTest - Dead Pixel Check by Son Nguyen

Screen Diagnostics

Editor's Choice

4.3(6 ratings)

Free

ScreenTest - Dead Pixel Check screenshot 1

ScreenTest - Dead Pixel Check screenshot 2

ScreenTest - Dead Pixel Check screenshot 3

ScreenTest - Dead Pixel Check screenshot 4

ScreenTest - Dead Pixel Check screenshot 5

Diagnose your device's display quality with a suite of professional screen tests. Check for dead pixels, touch issues, color accuracy, and more. Also provides detailed device specifications.

#2

OneScreen Share (Screen Share) by Clary Icon

Multi-screen interactive app

Strong Contender

📊 Productivity

0.0(0 ratings)

Free

OneScreen Share (Screen Share) screenshot 1

OneScreen Share (Screen Share) screenshot 2

OneScreen Share (Screen Share) screenshot 3

OneScreen Share (Screen Share) screenshot 4

#3

TouchScreenCheck by Aidar Khasanov

Evaluate TouchScreen issues

Worth Considering

4.7(50 ratings)

Free

TouchScreenCheck screenshot 1

TouchScreenCheck screenshot 2

This utility app helps you test your device's touchscreen responsiveness and consistency. It visually indicates touch registration with color changes and displays touch counts and coordinates. It's useful for diagnosing screen issues or confirming proper functionality.

More Lifesaver Screen apps to explore

Live Screen 27: 4K Wallpapers

Live Screen 27: 4K Wallpapers

Live Screen 27: 4K Wallpapers

Video to Moving Wallpaper

Transform your device with a vast collection of wallpapers, including dynamic live options. Create custom live wallpapers from your own videos or photos to personalize your screen. New designs are added regularly, offering a fresh look for your phone, tablet, or watch.

Extensive wallpaper collectionCreate live wallpapers from videosSet live photos as wallpapers

🎨 Graphics & Design

Screen Test: Display & Touch

Screen Test: Display & Touch

Screen Test: Display & Touch

Dead Pixel & Touch Diagnostic

Display Tester: Touch Screen

Display Tester: Touch Screen

Display Tester: Touch Screen

📊 Productivity

Smart Eye Care for Screen

Smart Eye Care for Screen

Smart Eye Care for Screen

by Dorian Lefevre

Lifeward-Less Screen,More Life

Lifeward-Less Screen,More Life

Lifeward-Less Screen,More Life

One Limit. One Clear Boundary.

$1.99 | 100% OFF

📊 Productivity

Fashion, home design and ideas

Discover endless inspiration for fashion, home design, recipes, and DIY projects. Save ideas to personalized boards, create collages, and shop styles you love. It's a visual discovery engine for finding new ideas and bringing them to life.

Discover everyday inspirationShop styles you loveLearn new skills

free with in-app purchases

Life Saver: AED Map

Life Saver: AED Map

Life Saver: AED Map

Mapping defibrillators

This app helps locate public defibrillators nearby to assist in life-saving emergencies. Users can view details, get directions, and contribute by adding new locations.

Locate nearby defibrillatorsView defibrillator detailsGet directions to locations

Lock Screen Loops

Lock Screen Loops

Lock Screen Loops

by Andrew Carlson

Add info to your Lock Screen

Easily add custom messages to your device's Lock Screen or Home Screen. Display contact information, company names, or any other text to personalize your device or aid in recovery if lost. Supports iOS 16+ widgets and older versions via custom wallpaper creation.

Add messages to Lock ScreenAdd messages to Home ScreenDisplay contact details

Keep Screen On For Developers

Keep Screen On For Developers

Keep Screen On For Developers

by Kevin Grastorf

This utility prevents your device from automatically locking when it's plugged in. It intelligently re-enables auto-lock once the device is unplugged, ensuring seamless transitions for developers.

Disables auto-lock when chargingRe-enables auto-lock when unpluggedAutomatic transition

🛠️ Developer Tools

This utility app provides a simple white or black screen with adjustable brightness. It offers soft and small illumination, controlled by dedicated sliders for screen color and brightness.

White screen optionBlack screen optionAdjustable brightness

Keep Screen On & Dimmer Screen

Keep Screen On & Dimmer Screen

Keep Screen On & Dimmer Screen

Dimmer screen & keep screen on

Prevent your device's screen from turning off automatically and adjust its brightness to a very low level. This utility is ideal for tasks like long uploads or downloads, or for developers needing continuous screen visibility.

Keep screen on indefinitelyReduce screen brightness to zeroPrevent screen timeout

free with in-app purchases

Reset: Screen Time Control

Reset: Screen Time Control

Reset: Screen Time Control

App Blocker, Build Focus

This app helps you regain control of your digital life by earning screen time through healthy behaviors. It acts as a behavioral operating system, rewarding effort with access to your device and providing insights into your reward system.

Earn screen time through effortTrack daily dopamine balanceMeasure behavior's impact on reward system

📊 Productivity

Blink - Screen Break Timer

Blink - Screen Break Timer

Blink - Screen Break Timer

20-20-20 Eye Care & Posture

💪 Health & Fitness

Cut down your screen time

💪 Health & Fitness

Lumi: Screen Time Detox

Lumi: Screen Time Detox

Lumi: Screen Time Detox

Become that girl

📊 Productivity

Screen Star: Screen Time

Screen Star: Screen Time

Screen Star: Screen Time

App Blocker, Focus, Detox

This app helps you reclaim lost time by intelligently blocking distracting applications. It visualizes your progress and uses a unique mascot to provide emotional feedback, encouraging you to stay on track without guilt.

Smart app blockingCustom daily goalsYear-by-year progress visualization

💪 Health & Fitness

FAQ about Lifesaver Screen

What are the best lifesaver screen apps for iPhone?

ScreenTest - Dead Pixel Check tops our lifesaver screen apps ranking as of November 2026, with a 4.3-star average from 6 App Store ratings, and it's free to download.

Are there free lifesaver screen apps for iPhone?

Yes — 20 of the top lifesaver screen apps we rank are free to download, including ScreenTest - Dead Pixel Check and OneScreen Share (Screen Share).

Does ScreenTest - Dead Pixel Check have ads or in-app purchases?

ScreenTest - Dead Pixel Check has no ads and has no in-app purchases, according to its App Store listing as of November 2026.

How many lifesaver screen apps are on the App Store?

We track 248+ lifesaver screen apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.