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The notebook · Andrea & Jorge

Field notes on what’s worth making.

What we learn building our own apps, written so you can use it on yours. The wins, and the Museum of Failures.

Case study · Our own product

e-Candle

Live · iPhone, iPad, AndroidDiscovery · Design · Build

A birthday cake you can really blow out, sent as a link.

Sparked by an airport refill station. 54,000+ installs, zero paid ads. Told in five short stories.

Read the e-Candle story
A traveller refilling a bottle at an airport water refill station
01 · Inspiration

Inspiration comes from unexpected places

An airport water refill station counting the bottles it saved became a birthday app. Two days later, a phone candle went out when you blew on it.

Andrea & Jorge · 3 min read
A message preview that reads: You’ve been sent a card, from ecandle.app, with a cake and lit candles
03 · Sharing

Distance can’t cancel a surprise.

Our friends live across the country, and birthdays don’t wait. So you can send a candle to someone who isn’t in the room: they get the surprise of “someone sent me something”, then blow it out in any browser.

Andrea & Jorge · 3 min read

Museum of Failures

Ideas we couldn’t make work, things we stopped, and the questions they left us with.

Visit the Museum
Would the world be better if this worked?
Exhibit 01 · Museum of Failures

Fortiut: we didn’t believe in it, so we stopped

A marketplace where you could win what you can’t afford. It had a plan, personas and a budget. It never launched, and the best reason was the simplest: we didn’t want it to win.

Andrea & Jorge · 4 min read
Who will run it every day?
Exhibit 02 · Museum of Failures

iChefs: people loved it, and that wasn’t enough

An Uber for chefs, launched in Brazil by a group of friends. The idea was validated. Running it every day was the part we couldn’t do.

Andrea & Jorge · 3 min read
Close to people. One decider. A model we can run.
Exhibit 03 · Museum of Failures

Two failures, the same three mistakes

Fortiut and iChefs looked nothing alike. They failed for the same three reasons, and those reasons became the checklist we use before starting anything.

Andrea & Jorge · 3 min read