Most used:

• Boost (whilst it seems to still work)
• Spotify
• YouTube (premium subscriber)
• PureGym - access to PureGym
• Jebora
• WeaWow - weather
• Samsung Health - to track fitness with GW4
• Google’s podcast app to listen to podcasts, works well as a default app
• WhatsApp - based in Europe so most still use this to communicate although Telegram is better but hardly anyone uses it bar certain communities
• Brave Browser