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BusyBox

This application is a BusyBox installer for Android.

BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. The utilities in BusyBox generally have fewer options than their full-featured GNU cousins; however, the options that are included provide the expected functionality and behave very much like their GNU counterparts. BusyBox provides a fairly complete environment for any small or embedded system.

The app is available for download on Google Play and GitHub:

Requirements:

Device with architecture arm, arm64, x86, x86_64
Android 5 (API 21) or later
Superuser permissions (root)

Latest BusyBox v1.34.1, supported 378 applets:

    [, [[, acpid, adjtimex, ar, arch, arp, ascii, ash, awk, base32, base64, basename,
    bbconfig, bc, beep, blkdiscard, blkid, blockdev, bootchartd, brctl, bunzip2, busybox,
    bzcat, bzip2, cal, cat, chat, chattr, chgrp, chmod, chown, chpst, chroot, chrt, chvt,
    cksum, clear, cmp, comm, conspy, cp, cpio, crc32, crond, crontab, cryptpw, cttyhack, cut,
    date, dc, dd, deallocvt, depmod, devfsd, devmem, df, dhcprelay, diff, dirname, dmesg,
    dnsd, dnsdomainname, dos2unix, dpkg, dpkg-deb, du, dumpkmap, dumpleases, echo, ed, egrep,
    eject, env, envdir, envuidgid, ether-wake, expand, expr, factor, fakeidentd, fallocate,
    false, fatattr, fbset, fbsplash, fdflush, fdformat, fdisk, fgconsole, fgrep, find,
    findfs, flock, fold, free, freeramdisk, fsck, fsck.minix, fsfreeze, fstrim, fsync, ftpd,
    ftpget, ftpput, fuser, getopt, getty, grep, groups, gunzip, gzip, halt, hd, hdparm, head,
    hexdump, hexedit, hostname, httpd, hush, hwclock, i2cdetect, i2cdump, i2cget, i2cset,
    i2ctransfer, id, ifconfig, ifdown, ifenslave, ifplugd, ifup, inetd, init, inotifyd,
    insmod, install, ionice, iostat, ip, ipaddr, ipcalc, iplink, ipneigh, iproute, iprule,
    iptunnel, kbd_mode, kill, killall, killall5, klogd, less, link, linux32, linux64,
    linuxrc, ln, loadkmap, logger, logname, losetup, lpd, lpq, lpr, ls, lsattr, lsmod, lsof,
    lspci, lsscsi, lsusb, lzcat, lzma, lzop, lzopcat, makedevs, makemime, man, md5sum, mesg,
    microcom, mim, mkdir, mkdosfs, mke2fs, mkfifo, mkfs.ext2, mkfs.minix, mkfs.reiser,
    mkfs.vfat, mknod, mkpasswd, mkswap, mktemp, modinfo, modprobe, more, mount, mountpoint,
    mpstat, mt, mv, nameif, nbd-client, nc, netstat, nice, nl, nmeter, nohup, nologin, nproc,
    nsenter, nslookup, ntpd, nuke, od, openvt, partprobe, paste, patch, pgrep, pidof, ping,
    ping6, pipe_progress, pivot_root, pkill, pmap, popmaildir, poweroff, powertop, printenv,
    printf, ps, pscan, pstree, pwd, pwdx, raidautorun, rdate, rdev, readlink, readprofile,
    realpath, reboot, reformime, renice, reset, resize, resume, rev, rfkill, rm, rmdir,
    rmmod, route, rpm, rpm2cpio, rtcwake, run-init, run-parts, runsv, runsvdir, rx, script,
    scriptreplay, sed, sendmail, seq, setarch, setconsole, setfattr, setkeycodes, setlogcons,
    setpriv, setserial, setsid, setuidgid, sh, sha1sum, sha256sum, sha3sum, sha512sum,
    showkey, shred, shuf, slattach, sleep, smemcap, softlimit, sort, split,
    start-stop-daemon, stat, strings, stty, sum, sv, svc, svlogd, svok, swapoff, swapon,
    switch_root, sync, sysctl, tac, tail, tar, taskset, tc, tcpsvd, tee, telnet, telnetd,
    test, tftp, tftpd, time, timeout, top, touch, tr, traceroute, traceroute6, true,
    truncate, ts, tty, ttysize, tunctl, tune2fs, ubiattach, ubidetach, ubimkvol, ubirmvol,
    ubirsvol, ubiupdatevol, udhcpc, udhcpd, udpsvd, uevent, umount, uname, uncompress,
    unexpand, uniq, unix2dos, unlink, unlzma, unlzop, unshare, unxz, unzip, uptime, usleep,
    uudecode, uuencode, vconfig, vi, volname, watch, watchdog, wc, wget, which, whoami,
    whois, xargs, xxd, xz, xzcat, yes, zcat, zcip