Best Connector USB Apps

66+ iOS apps curated and reviewed

3.5 avg rating
19 free apps
Updated June 2026

Finding the right connector usb apps can be overwhelming with so many options. We've analyzed 66+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Connector USB Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1KDE ConnectKDE ConnectFree4.2★ (261)NoNoJul 2026
2Smart View - Screen MirroringSmart View - Screen MirroringFree4.3★ (5K)YesYesJul 2026
3Cable & Port IdentifierCable & Port IdentifierFreeNoYesJul 2026
4uDiskuDiskFree4.3★ (149)NoYesJul 2026
5Cloud ConnectorCloud ConnectorFreeNoNoJul 2026
6Usb TransferUsb TransferFreeNoYesMay 2026
7iUSB ProiUSB ProFree2.6★ (1.1K)NoNoJul 2026
8USB EnableUSB EnableFreeNoNoMay 2026

Top Picks for Connector USB

KDE Connect#1

KDE Connect by K Desktop Environment e.V.

Communication Between Devices
Editor's Choice
📊 Productivity
4.2😊(261 ratings)
Free
KDE Connect screenshot 1
KDE Connect screenshot 2
KDE Connect screenshot 3
KDE Connect screenshot 4
KDE Connect screenshot 5
KDE Connect screenshot 6

Seamlessly integrate your devices with features like a shared clipboard, file sharing, and remote control. Use your phone as a virtual touchpad or keyboard, and even control presentations remotely. All communication is secured with end-to-end encryption.

What We Love

  • 🚀 Works seamlessly across devices
  • 👍 Easy to set up and use
  • 🔒 Secure file transfer
  • 💡 Innovative remote control features

Room to Improve

  • 🐛 Occasional crashes and connectivity issues
  • 🔋 Drains battery when running in the background
  • 🤖 Limited functionality on iOS compared to Android
Smart View - Screen Mirroring#2

Smart View - Screen Mirroring by Soufiane Benabid

Air Mirror: Share & Cast to TV
Strong Contender
📷 Photo & Video
4.3😞(5K ratings)
FreeAdsIn-App Purchases
Smart View - Screen Mirroring screenshot 1
Smart View - Screen Mirroring screenshot 2
Smart View - Screen Mirroring screenshot 3

Wirelessly cast your iPhone screen to various smart TVs and devices. Stream photos, videos, and music, or cast online content directly to your big screen. Offers a seamless alternative to traditional mirroring solutions.

What We Love

  • 👍 Easy to set up
  • 🚀 Fast and efficient
  • 💡 Useful for sharing photos and videos

Room to Improve

  • 🐛 Frequent crashes and connectivity issues
  • 💰 Expensive subscription model
  • 🔒 Privacy and security concerns

More Connector USB apps to explore

4
uDisk
uDisk
uDisk
File Management Tools
Free

Transform your iOS device into a portable USB drive. Easily transfer files between your device and computer via Wi-Fi or iTunes. Browse, play, and edit various file types directly on your phone or tablet.

Use iOS device as USB diskWi-Fi file transferiTunes File Sharing
🔧 Utilities
(149)
free with in-app purchases
5
Cloud Connector
Cloud Connector
Cloud Connector
Stream differently
Free
🔧 Utilities
(0)
6
Usb Transfer
Usb Transfer
Usb Transfer
Photo Video File
Free
🔧 Utilities
(0)
7
iUSB Pro
iUSB Pro
iUSB Pro
by Shenzhen Feitianxia Technology Co, Ltd.
Free

Expand your Apple device's storage by backing up photos, videos, and contacts to an external device. Capture media directly to external storage and transfer files between devices, including non-Apple ones. Enjoy media stored on your external drive.

Backup photos and videosBackup contactsSave media directly to external storage
🔧 Utilities
(1.1K)
free
8
USB Enable
USB Enable
USB Enable
by IO SHOP CO., LTD.
Free
🔧 Utilities
(0)
9
Sup-Anesok
Sup-Anesok
Sup-Anesok
by 亮 连
Free

Manage your connected hardware device directly from your phone. View photos and videos stored on the device and easily copy files between your phone and the hardware.

Hardware device managementConnect via USBView photos and videos
🔧 Utilities
(107)
free
10
Mobile Mouse USB Remote
Mobile Mouse USB Remote
Mobile Mouse USB Remote
USB Mouse Touchpad Keyboard
Free
🔧 Utilities
(0)
11
Port & Cable Identifier
Port & Cable Identifier
Port & Cable Identifier
Connector & Wire Guide
Free
🔧 Utilities
(0)
12
케이블 가이드: 핀맵 & 규격
케이블 가이드: 핀맵 & 규격
케이블 가이드: 핀맵 & 규격
커넥터 식별과 사양 비교
Free

Instantly identify cables and connectors by simply pointing your device. Get detailed pin maps, specifications, and compatibility information without needing an internet connection. Ideal for IT professionals, makers, and anyone needing to understand unknown terminals.

Accurate pin map diagramsConnector identification toolSide-by-side specification comparison
🔍 Reference
(1)
freemium
13
iDiskk Player
iDiskk Player
iDiskk Player
by Shenzhen Feitianxia Technology Co, Ltd.
Free

Manage files directly on a USB drive connected to your iOS device or computer. Browse documents, play music and movies, and transfer files seamlessly. Backup photos and contacts from your iOS device for easy access and storage.

Browse files on USB driveBrowse files within the appTransfer files between USB and app
🔧 Utilities
(84)
free
14
Screen Mirroring - Video
Screen Mirroring - Video
Screen Mirroring - Video
Cast Photos to TV Channel
Free

Effortlessly share photos, videos, and web content on a larger screen using your local network. Transform your living room into an entertainment hub with seamless projection and intuitive controls for an immersive viewing experience.

Mirror mobile screen to compatible big screensStream popular web videos directlyControl media playback during screen sharing
📷 Photo & Video
(21)
free with in-app purchases
15
Electrodoc Pro
Electrodoc Pro
Electrodoc Pro
electronics in your hand
$4.99

This app is a comprehensive toolkit for electronics enthusiasts and professionals. It offers a wide range of calculators, reference tables, and pin-out diagrams for various electronic components and connectors. Simplify complex calculations and access essential information quickly.

Resistor color code lookupOhm's Law calculatorLED resistor calculator
📊 Productivity
(62)
free
16
ChargerGoGo
ChargerGoGo
ChargerGoGo
by Chargergogo Inc
Free

Rent a portable power bank from a network of stations to keep your phone charged on the go. Easily find, rent, and return chargers with universal compatibility and a powerful 5000 mAh capacity.

Find charging stations via appRent and return power banks easilyUniversal compatibility (USB-C, Micro-USB, Lightning)
🌟 Lifestyle
(89)
free
17
USB Transfer Files Over WiFi
USB Transfer Files Over WiFi
USB Transfer Files Over WiFi
Transfer Files Sent & Receive
Free

Easily transfer files between your iPhone/iPad and computer using WiFi, USB, cloud storage, or email. Secure your private files with password-protected folders. Supports multiple cloud services for seamless file management.

WiFi file transferUSB file transferCloud storage integration (Dropbox, Google Drive)
🔧 Utilities
(7)
free with in-app purchases
18
Photo Charger
Photo Charger
Photo Charger
by Shenzhen Feitianxia Technology Co, Ltd.
Free
🔧 Utilities
(0)
19
Save2Data
Save2Data
Save2Data
by Hama GmbH & Co KG
Free

Easily transfer photos, videos, and files between your iPhone/iPad and a Hama Save2Data Flash Pen or card reader. Back up and restore contacts without needing a cable or internet connection.

Data transfer to iPhone/iPadSupports Flash Pen and card readerTransfer images, videos, and files
🔧 Utilities
(1)
free
20
Cable Mall
Cable Mall
Cable Mall
Quality Cables,Accessories
Free
🛍️ Shopping
(0)

FAQ about Connector USB

What are the best connector usb apps for iPhone?
KDE Connect tops our connector usb apps ranking as of June 2026, with a 4.2-star average from 261 App Store ratings, and it's free to download.
Yes — 19 of the top connector usb apps we rank are free to download, including KDE Connect and Smart View - Screen Mirroring.
KDE Connect has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 66+ connector usb apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
KDE Connect allows you to integrate your workflow across different devices. It offers features such as a shared clipboard for copy-pasting between devices, file and URL sharing, and the ability to use your phone as a virtual touchpad or keyboard for your computer.
Key features include a shared clipboard, easy file and URL sharing, a virtual touchpad and keyboard for your computer, remote presentation control with a laser pointer, and the ability to run commands remotely on your computer. All data is secured with end-to-end TLS encryption.