App overview and availability

GrunHub is a free iPhone application produced by Greenredeem Ltd. You’ll find it listed in the Books section under Education & Reference on the App Store. The app delivers company updates, enables two-way feedback with your employer, and promotes greener habits at work and home.

What you can do with the app

  • Receive company announcements and stay informed about internal news.
  • Participate in weekly challenges like quizzes and commitment pledges to build sustainable routines.
  • Redeem earned points for entries into monthly prize draws, donations to charities, or personal rewards.
  • Send feedback directly to your employer to help shape workplace sustainability initiatives.

Getting started: sign-up and login

Sign up quickly using your employee number to gain access across the UK. If you already have an account, simply log in with your existing username and password to continue where you left off.

How points work and rewards

Points are collected by taking part in recurring activities and short tasks. Accumulate them over time to:

  • Enter monthly prize draws;
  • Support charitable causes via donations; or
  • Claim individual rewards for yourself.

Suggested alternative

If you’re exploring other free news options, consider FOX 9 Minneapolis — News Free — as a popular alternative for staying up to date.

Download and next steps

Download GrunHub today to follow the latest developments at Grundon and to strengthen your sustainable living and working practices.

Technical

Title
GrunHub
Requirements
  • iPhone
Language
No language has been specified.
Available languages
License
  • Free
Latest update
2026-01-22
Author
Greenredeem LTD
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