Here is a compilation of the Apple Watch that I'm using:
To download, open Apple Store
a) Strava
to record workout activity
b) Mobile-Pocket
to create a card for payment. Only suitable for those using bar code. Once you have created a card with a scan bar code, you can use it on an apple watch.
c) Sleep ++
good to track your sleeping pattern.
d) WatchChat
to use whatsapp on AppleWatch
e) Awwallet
to use grab e-wallet for payment. You can use apple watch to make payments or receive money.
Guide:- https://awwallet.vercel.app/grabpay/setup
f) Microsoft Authenticator
MFA support. You can approve/reject from apple watch
g) WatchTube
watch youtube on an apple watch with Bluetooth earphones. Best use during commuting public transport.
h) Setel
Pay petrol on one tap features. It only works for Petronas petrol station in Malaysia