Ultimate USB

Contains adsIn-app purchases
4.4
6.86K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Ultimate USB — Full USB Control on Android

Ultimate USB is a complete USB toolkit for Android. Flash operating systems, format drives, manage partitions, and back up data—directly from your phone. No PC required. Most tools work without root. Only the internal SD card slot requires root access.

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🛠️ Bootable USB Tools

● Ventoy (Unofficial):
- Create multi-boot USB drives with ISO selection at boot
- Supported images: Windows 7, 8, 8.1, 10, 11; all major Linux ISOs
- File systems: NTFS, FAT32, EXFAT (FAT32/EXFAT require Pro)
- Partition schemes: GPT (UEFI), MBR (Legacy) — manual selection
• Coin actions: Install / Update / Clear → 2 coins each
• Free actions: Copy ISO files to USB, download ISO files directly to USB

● ISO Burner:
- Burn single OS images to USB
- Supported formats:
 – Windows 7, 8, 8.1, 10, 11
 – Linux ISO
 – macOS DMG
 – Raspberry Pi images
 – FreeDos, MS-DOS

- Iso Burner Support : Bypassing Windows 11 minimum requirements
- Iso Burner Support : Automated Windows Setup Customization For Windows 10 , 11 .
- Iso Burner Support: Split .wim file for fat32.

- Windows ISO: Manual file system and partition scheme selection → 2 coins
• Free actions: Burn Linux ISO, DMG, and Raspberry Pi images

● RAW Writer:
- Write raw disk images.
• No coins required

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🧹 USB Drive Management

● USB Formatter:
- Format to: FAT16, FAT32, EXFAT, NTFS, EXT2, EXT3, EXT4, F2FS
- Manual file system selection
- Manual partition scheme selection
• Coin cost: 1~2 coins per format

● Partition Wizard:
- Create and delete partitions
- Partition schemes: GPT (UEFI), MBR (Legacy) — manual selection
• Coin cost:
 – Single partition setup → 1~2 coins
 – Multi-partition setup → up to 3 coins

Other Tools (Free)
● Partition Mounter
● USB Wipe
● Partition Image Manager
● USB Backup & Restore

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📁 File & Game Tools

USB File Manager: Browse, copy, delete, and move files

Archive Extractor: Unpack ZIP, RAR, and other formats

● PS2 USB Utils:
- Add, Remove, Rename, Move, and Organize PlayStation 2 Game files
- Clear Unused Games File or Corrupted Files
- Defragment Games (fix "game is fragmented")
- File Conversion (BIN, ISO)
- Support Games > 4GB (any game size)
- Automated conversion to USBExtreme format (needed for >4GB ISOs)
- Creation or editing of OPL-specific configuration files (ul.cfg)
- Full OPL playlist generation
- export .ul game as iso file
- Convert to mbr without losing data
• If USB needs to be formatted it cost 1 coin

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🔌 Supported Devices

- USB flash drives, SD adapters, hard drives, SSDs, hubs (OTG — no root)
- Internal SD card slot (requires root)

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💰 Coin System

Coins are required only for specific advanced actions. You can:
• Earn coins by watching rewarded ads
• Buy coins directly
• Unlock unlimited access and remove coin limits with Pro

Coin-Based Actions
• Ventoy: Install / Update / Clear → 2 coins
• ISO Burner: Windows ISO → 2 coins
• USB Formatter → 1~2 coins per format
• Partition Wizard: up to 3 coins
• PS2 USB fix with format → 1 coin

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📢 Ad-Supported Experience

Ultimate USB includes banner ads and rewarded video ads throughout. Ads help keep core features free and support ongoing development.
Upgrade to Pro to:
• Remove all ads
• Unlock unlimited access
• Disable the coin system entirely

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⚠️ Notes

• Internet is required for rewarded ads
• Disable ad blockers to ensure ads and rewards work
• Keep your device stable during USB operations
• If your phone cannot recognize a formatted USB drive, it means the device does not support the selected file system
 – The USB is working perfectly
 – To confirm, test the drive on a PC
 – Use a more compatible file system like FAT32 if needed

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Ultimate USB gives you full control over bootable media, partitions, and storage—fast, flexible, and built for real-world use.
Download now and take control of your USB workflow.
Updated on
5 Oct 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
6.55K reviews
Justin Wright
20 April 2024
It might work for certain .iso files and devices BUT if you don't have cold hard cash, and now, you had better get it right the first 9 ads it'll force you to watch... after that, you can only use the app if you pay $3+ each use. Doing this repeatedly will kill your USB. This app is a free command line utility repackaged and hosted in the Google Play Store. To call it overpriced is a massive compliment.
91 people found this review helpful
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Jeremy Bean
19 July 2024
I downloaded the app and purchased some coins so I didn't have to watch ads and I could just complete the project I'm working on. I've been using otg for writing on SD cards for a long time and never had an issue with any reading or writing. To my surprise this app can't even recognize an SD card or thumb drive even though my phone is clearly showing the files and accessing everything. I guess I'm out the money spent on coins and will have to continue using my laptop for these types of projects.
87 people found this review helpful
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John Doe
3 October 2025
I had high hopes that this app would allow me to move files from my phone to my USB storage device. While it can see the device, it can't get past google's block. I am forced to move files to my SD card, then remove the SD card and use my laptop to move files from SD card to USB storage device.
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MixApplications
3 October 2025
File transfer between your USB device and phone working perfectly 👌. If you're facing any problems or unsure how to use the feature, instead of leaving a bad review, just contact me using the in-app contact button and you'll get help immediately, Btw thank you for your feedback! I’d really appreciate it if you could update your rating to 5 stars🌟

What's new

*Improve App Performance*
*improve USB Connection*

*New*
Iso Burner Support : Automated Windows Setup Customization For Windows 10 , 11 .
Iso Burner Support : Support split .wim file for fat32.
Iso Burner Support : FreeDOS, MS-DOS, Non Bootable Format.
Reduce Coins Cost For Format Fat32 to 1 Coin.

*Bug Fixes*
- UI Bug Fixed.
- All Reported Bugs Fixed.