About the Challenge

Winners announced (view all dates)

The Lemonade Challenge is open to all developers, designers, creators and dreamers who want to help create the future of the mobile wallet. We are offering over $21,000 worth of prizes and tons of promotional exposure for the best add-ons created using the Lemonade.

Step-by-step guide: create an add-on in minutes | Get inspired: project ideas

Learn more about Lemonade on www.lemon.com/platform

Winners Gallery

Grand Prize - Popular Choice Award

Runner-up Prize

Wolla
Wolla
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View all submissions

Prizes

Grand Prize - Popular Choice Award

$9,000

Selected based on public voting. Win $3,000 cash and meet with the Lemon team in Palo Alto, California, USA or Buenos Aires, Argentina. Lemon will reimburse the expenses of the trip to meet with the Lemon team, including coach airfare for two (up to $2,000 per person), hotel (up to $1,000), plus food and transportation and entertainment (up to $1,000). The winner will have the opportunity to meet with the Lemon team in one-on-one sessions to learn more about all the aspects of founding a successful startup.

Runner-up Prize

$1,000

Win $1000 cash

Judges

Wences Casares

Wences Casares

CEO - Lemon

Bel Pesce

Bel Pesce

Business Development - Lemon

Cole Mercer

Cole Mercer

Marketing - Lemon

Wiki Chaves

Wiki Chaves

Design - Lemon

Angie Diaz

Angie Diaz

Development - Lemon

Meyer Malka

Meyer Malka

Chairman - Lemon and Managing Partner - Ribbit Capital

Chamath Palihpitiya

Chamath Palihpitiya

Managing Partner - The Social+Capital Partnership

Luis Samra

Luis Samra

General Manager - Evernote

Hugo Barra

Hugo Barra

Director of Product Management - Google

Adam Goldstein

Adam Goldstein

Co-Founder - Hipmunk

Manu Kumar

Manu Kumar

Chief Firestarte - K9 Ventures

Lukas Biewald

Lukas Biewald

CEO - CrowdFlower

Edu Henrique

Edu Henrique

Head of Mobile - Movile

Rodrigo Schmidt

Rodrigo Schmidt

Tech Lead - Facebook

Justin Kan

Justin Kan

Founder - Exec

Kevin Hartz

Kevin Hartz

CEO - Eventbrite

Judging Criteria

Impress us and enlighten us with your ideas!

We love neat user experiences, we are crazy about bringing more value to our users, and we are always interested in new ways of getting people interested in having a mobile wallet.

How to Enter

Participating in the Lemonade Challenge is easy:

  1. Get a Lemon API key here
  2. Create a mobile-optimized URL that leverages the Lemon APIs. For an example, check this guide out
  3. Complete your add-on using the SmartCard Wizard.
  4. Submit your add-on through this page.