Apps similar to EtchDroid include Rufus, which is free and open source. Other options are Ventoy, balenaEtcher, UNetbootin and YUMI exFAT. There's no shortage of Bootable USB Creators like EtchDroid, with more than 25 alternatives for Windows, Linux, Mac and Android.
Ventoid is a free, open-source Android app for preparing Ventoy-style multiboot USB drives from a phone. Connect a supported USB drive through an OTG adapter, choose an MBR or GPT layout, and prepare the drive without root access or a PC.
linwin installs Windows 10 next to an existing Linux system without a USB stick or DVD. It creates the partitions in unallocated disk space (or shrinks a Btrfs root online, LUKS supported), copies the Windows installer to a temporary partition that replaces the USB drive, boots...
Togo
TekDT USB Creator is an automatic Windows installation USB/Hard drive creation free software. Help you install Windows for your computer as quickly, simply and as easily as possible.
