What is the most accurate app to use to pin live a live bitcoin price on android.

There is no single price for BTC….pick an exchange or pick an aggregator and go with it.
I like Clark Moody’s dashboard myself

I like “Bitcoin Widget Pro”. You can choose which exchange it pulls from, and you can customize it. I like to keep a persistent notification in the notification shade, that way I can just pull down and see the price whenever, without having to exit whatever app I’m using.

like at this moment on crypto.com app bitcoin price listed at 26649 but if you want to buy its 27322

clark moody 27325

yahoo 27370

coingecko 27460
crypto .com 26649

You’d probably want the price from an exchange that you can actually use. What good is a price from some exchange in Timbuktu if you can never actually buy or sell there?

I’ve been using The Crypto App’s price widget

Preev.com

All you need is https://v3.aggr.trade/uvmx

Make sure you turn the sound on

Simple crypto widget, it simply create a size-customizable widget of the coin price you want in your home screen. And whenever you want to update a new price from a selected exchange, just tap to refresh. Like this.
https://imgur.com/a/ccr7eRX