Hi then,
Instead of browser, because of not sitting on a PC all day, an Android app on the move which can get slack, telegram notifications if the price is moving up. For example 12 hours before, price is 100; now 101, then no alarm if i set alarm me when %5 change (up or down) within 12 hours time frame.
Let's say 3 hours before price is 100, now 105; alarm should be triggered.
I didn't see such function in trading apps. So that's why i look for externally. When i notice there is opportunity or losing to much, in the mobile phone with existing trade apps, i may sell/buy/trade.
Cheers,