Ultimate USB

Contains adsIn-app purchases
4.6
5.59K 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
- Supports bypassing Windows 11 minimum requirements

● ISO Burner:
- Burn single OS images to USB
- Supported formats:
 – Windows 7, 8, 8.1, 10, 11
 – Linux ISO
 – macOS DMG
 – Raspberry Pi images
- Windows ISO: Manual file system and partition scheme selection → 2 coins
- Supports bypassing Windows 11 minimum requirements
- Linux, DMG, Raspberry Pi: Written as-is; no customization
• Free actions: Burn Linux ISO, DMG, and Raspberry Pi images

● RAW Writer:
- Write raw disk images (IMG, DD) sector-by-sector
- Preserves original layout and boot structure
• 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: 2 coins per format

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

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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 → 2 coins per format
• Partition Wizard: Single → 2 coins; Multi → 3 coins
• PS2 USB fix with format → 2 coins

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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
Aug 23, 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

4.6
5.34K reviews
Justin Wright
April 20, 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.
90 people found this review helpful
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Jeremy Bean
July 19, 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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Joël Lafond-Favieres
August 19, 2025
Have to add this to the 'must have' app list. I just created a Windows 11 bootable USB. No root needed! Simply turn on developer mode. Love it! There are other apps that help create Linux bootable USBs but Windows, effin amazing. You devs are awesome! No it's not free but at less than a dollar, you can't complain. It's worth much more. This was actually easier than creating a Windows 11 boot USB from a Linux system. Thank you!
5 people found this review helpful
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What’s new

*Improve App Performance*

*Update*
Update Ventoy Version 1.1.07

*New*
Reduce Coins Cost.
MultiOS USB: Removed Cause of containing Virus.
ISO BURNER: Support: Remove Windows 11 requirement for 4GB+ RAM, Secure Boot and TPM 2.0.

PS2 USB Utils (create splatted iso/bin file for PS2 and ability to manage, fix, rename, remove, defragment iso files).
Partition Wizard (Advanced Partition manager).
Support Fat16.

*Bug Fixes*
- Iso Burner GPT/FAT32 issue fixed.
- All Reported Bugs Fixed.