There are plenty of decent oscillating fans on the market. If you are looking for one with smartphone control, you should give the NASH PF-1 CoolSmart Fan a look. This is a WiFi smart oscillating pedestal fan with app and voice control. Its height and speed are adjustable.
This pedestal fan works with Alexa, Google Home, and Siri. It is smart enough to self-adjust based on the outside temperature. It is powered by a 75W motor.