Grin Gaming

What it does

Grin Gaming is an adrenaline-inducing prediction app where you can win cash by answering simple questions during live events. Compete and win in contests for live Sports, Stocks, Sports, Weather, and more!

GrinData micro markets software leverages best-in-class high-frequency trading and machine learning to deliver reliable odds pricing on the most markets. Brought to you by Grin Gaming.

• 
  Wins2020 · ▲154

  Celebrate anything

• 
  Play the Future2016 · playthefuture.com · ▲69

  Predict future events, challenge friends, and win rewards!

• 
  Tally2019 · ▲76

  Predict live events. Win cash.

• 
  Cash Quiz Live2019 · ▲6

  Challenge your memory and win cash!

• 
  WinStreakz2024 · winstreakz.com · ▲7

  Free to play weekly sports pick em' competition

• 
  CheerBid2024 · ▲10

  Earn cash by complimenting others, spread joy and profit!

• 
  SimCity, but with Permits▲905

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 1d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 13d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 14d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 8d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 12d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 22d ago · space.bl2.net

• 
  40k HN comments mentioning books, extracted using deep learning▲1,359

  Thinking, Fast and Slow - with 523 comments from the Hacker News community

  Life & fun · 2021 · hacker-recommended-books.vercel.app

• 
  Tango▲1,167

  Automatically create how-to guides with screenshots

  Work · 2021

• WB
  Web browser to help programmers think clearly▲1,070

  Life & fun · 2021 · bonsaibrowser.com

• 
  Doodle Ipsum▲894

  The lorem ipsum of illustrations

  Dev tools · 2021 · doodleipsum.com

• 
  LetterHunt▲773

  10,000+ active, curated newsletters to promote your product

  Growth · 2021 · letterhunt.co

• 
  Noto▲737

  Create a Notion-style avatar with 120+ mix-and-match items

  Work · 2021 · abstractlab.gumroad.com