Amazon.com: Orzero Steps Counter Compatible for Po-ke-mon Go Walker Phone Swing Accessories Cellphone Pedometer (USB Cable) (Easy Installation) (Mute Version) Egg hatcher Rocker Quick Steps Earning Device - Black : Video Games
Steps Counter Compatible For Pokemon Go Cellphone Pedometer Shaker Electric Version Non-magnetic - Holders & Stands - AliExpress
If you're gonna use a smartwatch, always remember to first close the pogo app and don't open it until making sure that google fit has updated your steps from the watch app.
Amazon.com: Phone Swing Step Counter Pedometer Compatible with Pokemon Go Poke Ball Plus Cellphone Accessories with USB Cable High Silent Version for Walking (Support 2 Phones Under 7.2 Inch) : Cell Phones