constantXplorer · 3-day city guides, printable and offline on your phone

Built for your first visit

Each guide turns a city into three days that actually connect, so you spend your trip seeing it, not planning it.

Three connected daysEach day flows stop to stop, with a clear walk or transit ride between them and shorter options when you're tired.

Ticket & booking adviceWhich sights need booking ahead, when they close, and how to skip the worst of the lines.

Print it or keep it on your phoneA US Letter + A4 PDF, plus a phone version that saves itself for offline use. No data needed.

Instant downloadDelivered right after checkout, so it works even the night before you fly.

The constantXplorer Pass

Every guide. One pass.

More than one trip this year? The Pass gives you every city guide and both 10-day trips, printable and offline on your phone, plus every new city as it's added.

$6 a month or $49 a year

Get the Pass

6 self-guided walks

Six walking routes per city with a map for each, to fill free afternoons or a second visit. $7.99 per city.

Paris London Lisbon Amsterdam Prague Edinburgh Copenhagen Istanbul Budapest Porto Kraków Ljubljana Bologna Bilbao

Know someone going?

A Gift Edition is the full 3-day guide plus a printable gift pack: trip reveal cards, boarding passes, a countdown, a certificate and an envelope. $16, instant download.

Paris Gift Edition Rome Gift Edition London Gift Edition Tokyo Gift Edition New York Gift Edition Kyoto Gift Edition

Hi, I'm Jeremy

I work in healthcare and I love to travel. Most of my trips start the same way: hours of tabs, maps and half-finished lists. constantXplorer is the plan I wish I'd had, laid out so you can just go.

I've walked many of these cities myself, from Paris and London to Lisbon, Prague, Edinburgh and Istanbul. Guides are planned and checked by me against official sources, and written with AI assistance.

Edinburgh, photographed by Jeremy — Edinburgh

Already bought a guide?

Your private phone link is on your Gumroad download page, or in the "Open on your phone" file in your download. Can't find it? Email [email protected] with your order number.

Keep it on your phone
1. Open a guide once with internet; it saves itself for offline use.
2. iPhone: tap Share, then Add to Home Screen. Android: tap ⋮, then Add to Home screen or Install.
3. Each day has tap-to-navigate Google Maps links; those need data or Wi-Fi, the guide itself doesn't.

Your first three days in a city, already planned.