You can manage your heroku account(s) easily using this app.

Features
* multi account support
* modern UI
* dark/light mode
* list all apps
* turn on/off single dyno
* restart all dynos
* check real time logs
* share logs
* create/delete/rename apps
* check account usage
* manage config vars and buildpacks
* check details of accounts and apps
and many many more ...

enjoy