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Book Of Mines

Book Of Mines

Sporty Studios
4.5 ★★★★★★★★★★ 759K reviews • 10M+ Downloads • 16+ Rated for 16+
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About this app

What is Book Of Mines?

“We are committed to minimising the impact on our people and are exploring all avenues to reduce the number of redundancies,” the spokesperson said. “As a first step, we are planning a programme of voluntary redundancies.

“Our colleagues are our priority. We understand the concerns many will have. Impacted staff have been informed and are being fully supported throughout this process.”

Bet365 noted the impact of the UK government’s near doubling of the remote gaming duty, which increased from 21% to 40% on 1 April this year.

What is Book Of Mines?

The two companies began collaborating in November 2025. As part of the deal, Polymarket provided data for a dedicated prediction market section on Yahoo Finance. The feature provided market-based probabilities of economic, political, and financial developments alongside Yahoo Finance content. 

The Yahoo Finance prediction market section was taken out in April. The companies have now confirmed that the larger deal is also off, as reported by Bloomberg. 

Yahoo said Polymarket is still an advertising partner and suggested the two could collaborate on other projects in the future. Polymarket has not provided any public explanation for the end of the data partnership. 

About Book Of Mines

In the second quarter of 2026, Flutter’s US revenue fell 6% to $1.683 billion, while sportsbook revenue fell 15%. US adjusted EBITDA fell sharply, and Flutter subsequently reduced its guidance. Despite this, FanDuel retained the number-one US sportsbook position, with Flutter reporting a 39% share of US sportsbook gross gaming revenue.

Ben Robinson, managing partner at Corfai, argues that the American listing achieved what it was supposed to achieve. The problems came afterwards. “The question was which arm of the K-shaped market Flutter would end up on. We have the answer now. Capital is concentrated in a narrow band of technology names and everything else is being marked on earnings.”

A US listing can improve access to capital without making the underlying business more attractive. London has a capital-markets problem. Gambling has an investment problem. The two overlap, but they are not the same thing.

App info

Updated onApr 13, 2026
Size131 MB
Installs10M++
Current Version5.3.3
Requires Android7.0 and up
Content RatingRated for 16+
Interactive ElementsUsers Interact
Released onAug 19, 2022
Offered bySporty Studios
10 Flaming Bisons100 Bulky Dice