WhenHub Interface is part of the WhenHub Interface Network, an ecosystem that uses blockchain-based smart contracts to create innovative ways in which independent workers and customers can connect for business transactions. WIN seamlessly addresses discovery, availability, trust, interaction and payment.

Using Interface, people seeking Subject Matter Experts (SMEs) can find them, interact with them, and finally pay for the SME’s time, without friction and with the convenience of a mobile application using digital utility tokens called "WHEN Tokens."

WHEN Tokens are automatically added to a user's wallet in the app when they sign-in. Tokens earned by Experts can be withdrawn to any third-party wallet that is ERC-20 compatible.

What’s New

Version 1.0.36

Callback Feature

Ratings and Reviews

2.9 out of 5
39 Ratings

39 Ratings

Spontaneousjane ,

I hope you'll get this working!

This app has too many problems but I'm excited to use it when it actually works!

Alan FJ8686 ,

Amazing app idea. Needs a few fixes.

I am currently testing this app, and I I love it so far, however, have found a few issues.

It kicks me out when i am looking for an expert, and it does not let me click on the be an expert option.

I am using an iPhone X.

Qu Factor ,

Severe Problems

App won’t accept my acceptance of the legalese-filled, repetitive and overblown Terms and Conditions. The “Agree” button stays active no matter how many times I press it, then the app crashes and closes when I try to access any item in the menu. Have the developers even tried their own product?
Whitepaper and Executive Summary are illegible on a mobile device. The font is too tiny. Have these folks tried to read their own stuff?
Not worthy of a Scott Adams project.


183.2 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.

Age Rating
Rated 4+
© Copyright (c) 2018 CalendarTree Inc d/b/a WhenHub


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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