Best Fault Apps & Games

166+ iOS apps & games curated and reviewed

4.2 avg rating
19 free apps & games
Updated June 2026

Looking for free fault apps and games? 19 of our 166+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Fault

Fallout Shelter#2

Fallout Shelter by Bethesda Softworks LLC

Build Your Underground Vault
Strong Contender
🎮 Games
4.8😊(558K ratings)
FreeAdsIn-App Purchases
#43in Games
Fallout Shelter screenshot 1
Fallout Shelter screenshot 2
Fallout Shelter screenshot 3
Fallout Shelter screenshot 4
Fallout Shelter screenshot 5
Fallout Shelter screenshot 6

Build and manage an underground vault in a post-apocalyptic world. Assign jobs, train dwellers, and send them on quests to explore the wasteland and gather resources. Protect your community from threats and expand your vault to ensure survival.

What We Love

  • 🚀 Great game
  • 👍 Fun and addictive
  • 👍 No ads or mandatory in-app purchases
  • 👍 Captures the Fallout feel

Room to Improve

  • 🐛 Glitchy room/dweller movement
  • 🐛 Overpowered enemy attacks
  • 🐛 Repetitive gameplay after a while
Private Photo Vault - Pic Safe#3

Private Photo Vault - Pic Safe by Legendary Software Labs LLC

Keep Pictures+Videos Safe
Worth Considering
📷 Photo & Video
4.8😐(1M ratings)
FreeAdsIn-App Purchases
#32in Photo & Video
Private Photo Vault - Pic Safe screenshot 1
Private Photo Vault - Pic Safe screenshot 2
Private Photo Vault - Pic Safe screenshot 3
Private Photo Vault - Pic Safe screenshot 4
Private Photo Vault - Pic Safe screenshot 5
Private Photo Vault - Pic Safe screenshot 6

Securely store and organize your private photos and videos with advanced protection. Features include password-protected entry, albums, and even a decoy mode for ultimate privacy. Back up your memories securely to the cloud.

What We Love

  • 🔒 Safe and secure
  • 👍 Great for organizing photos
  • 🚀 Fast and reliable
  • 🔒 Dual password protection

Room to Improve

  • 🐛 Photos/videos disappearing or getting corrupted
  • 🐛 Syncing and backup issues
  • 🐛 Bugs and crashes after updates

More Fault apps to explore

4
Vault - Hide photos & videos
Vault - Hide photos & videos
Vault - Hide photos & videos
keep photo safe & hide privacy
Free

Securely hide your private photos and videos with password protection and cloud backup. This app offers advanced privacy features like intruder selfies and a disguised interface to keep your personal media safe from prying eyes.

Password and Touch ID accessCloud backup for photos and videosIntruder selfie detection
📊 Productivity
(8.6K)
free with in-app purchases
5
Secret Photo Vault: Keepsafe
Secret Photo Vault: Keepsafe
Secret Photo Vault: Keepsafe
Lock + hide private files, pic
Free

Securely store and hide private photos and videos with PIN protection, fingerprint ID, and encryption. Organize important documents and save phone space with this popular photo locker.

PIN and fingerprint protectionMilitary-grade encryptionPrivate cloud storage
📷 Photo & Video
(377K)
free with in-app purchases
6
At Fault
At Fault
At Fault
Book courts and join events!
Free

Easily book pickleball courts and discover social events at a premier entertainment club. Reserve your spot, explore facilities, and enhance your playing experience with just a few taps.

Seamless court bookingEvent discoveryExplore club facilities
⚽ Sports
(119)
free with in-app purchases
7
Gallery Pro  -  Photo Vault
Gallery Pro  -  Photo Vault
Gallery Pro - Photo Vault
Hide Photos, Secret Pic Safe
Free

Securely hide your private photos and videos in a secret vault. This app offers password protection, decoy passwords, and private camera features to ensure your memories remain confidential. Organize your hidden media into albums and easily export or share them.

Photo LockerHide PicturesCreate Hidden Albums
📷 Photo & Video
(59)
free with in-app purchases
8
Potain Fault Codes
Potain Fault Codes
Potain Fault Codes
by The Manitowoc Company, Inc.
Free
💼 Business
(0)
9
Fault Line - Earthquakes
Fault Line - Earthquakes
Fault Line - Earthquakes
Earthquake Feed & Network
Free

This app provides real-time earthquake tracking and alerts, helping you stay informed about seismic activity worldwide. It offers interactive maps, customizable notifications, and family safety features to keep your loved ones safe during emergencies.

Real-time earthquake feedInteractive earthquake mapCustomizable smart alerts
☀️ Weather
(40)
free with in-app purchases
10
Fault Current Calculator
Fault Current Calculator
Fault Current Calculator
by Cooper Bussmann, LLC
Free

This tool helps contractors, engineers, and electricians quickly calculate available fault current on single and three-phase electrical systems. It also assists in sizing fuses and conductors for various circuits and can generate labels for service equipment.

Calculate available fault currentSize fuses and conductorsGenerate service equipment labels
🔧 Utilities
(23)
freemium
11
UT Create!
UT Create!
UT Create!
Make UT animations & scenes!
Free

Create custom animations, scenes, and stories using your favorite characters and locations. Design unique dialogues with adjustable voices and speeds. Upload your own characters and maps to expand your creative possibilities.

Stop-motion animationScene compositionCustomizable dialogues
🎨 Graphics & Design
(953)
free with in-app purchases
12
Fault Current Calculator
Fault Current Calculator
Fault Current Calculator
PFC Fault Current Calculator
$0.99

This app calculates prospective fault current (PFC) in kA and Amps for single and three-phase circuits. It allows users to input any two values (voltage, earth loop impedance, or PFC) to determine the third, aiding in selecting appropriate circuit breaker ratings.

Calculate PFC from Zs/Ze and VoltageCalculate Zs/Ze from Voltage and PFCCalculate Voltage from PFC and Zs/Ze
📊 Productivity
(2)
paid
13
Position Fault!
Position Fault!
Position Fault!
Learn to see position faults
Free
📚 Education
(0)
14
FaultKin Mobile
FaultKin Mobile
FaultKin Mobile
by Richard Allmendinger
Free

This app allows geologists to collect, visualize, and analyze fault slip data directly from their mobile device. It offers both automatic data entry using device orientation and manual input options, with features for grouping data and performing basic calculations.

Automatic data entry via device orientationManual data entry via stereonet or text fieldsGroup faults with custom tags
📚 Education
(2)
free
15
9Xtream - Download & Play iPTV
9Xtream - Download & Play iPTV
9Xtream - Download & Play iPTV
Made for ease of use for iPTV
Free

Stream movies, series, live TV, and catchup content from various IPTV providers. Connect with XTREAM CODES API and M3U playlists for a versatile and customizable viewing experience on iPhone and Apple TV.

XTREAM CODES API and M3U Playlist integrationSupports 720p to 8k streaming qualityMultiple playlists, themes, and settings
🎬 Entertainment
(6)
free with in-app purchases
16
Carrier VRF FaultCode Tool
Carrier VRF FaultCode Tool
Carrier VRF FaultCode Tool
by Toshiba Carrier Uk Ltd
Free
🔧 Utilities
(0)
17
Fault - Real Time Seismograph
Fault - Real Time Seismograph
Fault - Real Time Seismograph
Real-Time Seismograph
Free
🔧 Utilities
(0)
18
Car Fault: Diagnose & Fix
Car Fault: Diagnose & Fix
Car Fault: Diagnose & Fix
Smart car issue analysis
Free
🔧 Utilities
(0)
19
Fault Current Finder
Fault Current Finder
Fault Current Finder
Short Circuit AIC / SCCR
Free

This tool models electrical distribution systems to calculate available fault current. It helps engineers and electricians ensure equipment is rated for maximum fault current, meeting NEC and IEC standards. Generate reports for compliance and safety.

System modeling for fault current calculationEvaluate equipment ratings (fuses, breakers)Supports NEC and IEC standards
📊 Productivity
(5)
free with in-app purchases
20
BAUR Fault Location
BAUR Fault Location
BAUR Fault Location
by BAUR GmbH
Free
🔧 Utilities
(0)

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