Cronjob no Termux

// install cronjob
pkg install cronie termux-services

// create your job using you text editor
crontab -e

// check crond (script which responsible for task scheduling) (firsttime)
pidof

// start contab for exicution
crond 

// if you get error (this may happen when you start crond without providing any task or already you schedulled a job)
go to the file location given ion error and delet that file (crond.pid)
Frail Falcon