A day in the city, planned around what’s open.
Tell Yondo the day you have. It builds a walkable route around opening hours, closure days, the midday break and last entry, and it keeps working with no signal.
Join the beta on iPhoneFree to try. Coming to the App Store soon.

So you never walk up to a door that’s already shut.
01
Hours, not guesses
Opening times, closure days and last entry, not just “open today”. When something is shut, Yondo says so and tells you when it reopens.
02
Works with no signal
Open a city once on Wi-Fi. The plan, the places and the photographs stay on your phone and open again anywhere, with no data at all.
03
Made for walking
A route that doesn’t double back, the walk between each stop, a gap for lunch, and a pace you choose: relaxed, standard or packed.

Everything a real day throws at you.
- Plan a big trip Several cities and your dates in; a route out, with how many days to give each city and the train between them.
- Rain plan When rain is forecast, outdoor stops move out of the wet hours and the museums move in.
- Booked something? Add a timed ticket or a table and the day is replanned around it, with time to get there.
- Directions and Share my day Walking directions to the next stop in a tap, and the whole day sent to whoever you’re travelling with.
- Corrections from other travellers Found a place shut when it should have been open? Report it in a couple of taps and everybody’s plans get better. No names attached.
Hand-checked cities
In Paris, Rome, Barcelona, Madrid, Amsterdam, Berlin, Prague, Vienna, Lisbon, Copenhagen, Munich, Salzburg, Seville and Córdoba, every place’s hours, seasons and holiday closures have been checked by hand against its official website. More cities are on the way. See what’s shut in each city.
And when the day is a walk, down before dark.
01
When to set off
From the slowest time the route’s own publisher gives and the sunset on the day you pick: the latest you can start and still be down in daylight.
02
The way home
In Britain, the next buses and trains from the finish, read from the national timetables and kept on your phone for when there’s no signal. Going by car? Yondo shows the parking instead.
03
Someone knows
A check-in timed to the walk. If you’re not back when you said, the person you chose gets one message. Nothing follows you in between.
120 walks, checked by hand
In every UK national park, from the Peak District to the Cairngorms, and a day out from each hand-checked city: the Vienna Woods, Sintra, Saxon Switzerland, Montserrat, Fontainebleau and more. Each one checked against its official route. Plus walks from the parks’ own published data in France, the United States and New Zealand. See every walk.
Free to plan with. One payment for a whole trip.
Free
No account needed
- Every walk, with its sunset and the buses home
- Two cities kept offline at a time
- Each city’s best fourteen places to plan from
- An occasional ad after downloading a city
Yondo in full
£4.99 for a 14-day trip pass that never renews, or £17.99 a year
- Every walk planned for the day, with a check-in timed to it
- No ads, ever
- Every city you visit kept offline
- Up to sixty places to plan from in each city
- Your whole stay planned at once, with nothing repeated
UK prices. The App Store shows the price where you are.