BitCoiner

You can set up price alerts by tapping the alert icon on any chart or price screen, then entering your desired threshold. When the price hits that level, you'll receive an instant push notification on your phone.

Yes, you can manually enter your past Bitcoin purchases, and the app will automatically calculate your average cost basis for you. This eliminates the need for separate spreadsheets or manual math.

To stop non-essential notifications, go to the app's settings menu and look for the notification preferences section. It's a bit buried, but you can toggle off news and market insight alerts while keeping your custom price alerts active.

The wallet feature seems to be less optimized than the rest of the app, causing screen stutters and slow address generation even on fast phones. For now, it's best to avoid using the wallet for anything serious and stick to a dedicated wallet app.

BitCoiner is more streamlined for quick glances, with a cleaner home screen and instant push alerts for price dips. However, CoinMarketCap offers more comprehensive data and less intrusive notifications, making it better for in-depth research.