Manchester is a city you can actually finish
FOG covers the entire world map until your feet uncover it. Manchester's centre is small, flat and gridded enough that the percentage climbs quickly, which makes it one of the more satisfying British cities to clear.
Small centre, flat ground, constant drizzle
Manchester's city centre is genuinely compact. From Piccadilly station to Deansgate is about twenty minutes on foot, and the ring of inner districts sits inside a couple of kilometres of that. There are no hills worth the name. The land is flat river plain, which means you can walk for hours without your legs registering it.
The rain is real and you should plan around it rather than pretend. It is not the volume so much as the persistence, a grey damp that can sit over the city for days. Any month can be wet. The upside is that it almost never gets cold enough or hot enough to stop you, so the walking season is the whole year if you own a decent coat.
The street pattern is Victorian industrial. Warehouse blocks, rectangular but not perfectly aligned, cut through by railway viaducts and canals that force detours. The Northern Quarter is the clearest example: a rough grid of red brick warehouses between Piccadilly and Ancoats where every street is short and every corner reveals another one.
An afternoon along the water
Start at Piccadilly Gardens. Walk north into the Northern Quarter and zigzag it properly, Oldham Street, Tib Street, Thomas Street, Stevenson Square, then carry on east into Ancoats and the mills around Cutting Room Square. Continue to New Islington and the marina.
From there pick up the Rochdale Canal towpath and follow it back southwest under the city. It threads past the locks, comes out near Deansgate, and drops you into Castlefield, the basin where the Rochdale and Bridgewater canals meet under a stack of Victorian railway viaducts. Finish along Deansgate, or cross the Irwell into Salford and add a different local authority to your map in about ninety seconds.
For distance instead, take Oxford Road south. It runs straight through the university buildings, past the Whitworth, into Rusholme and its long row of curry houses, and on to Fallowfield. That is a clean three or four kilometre line out of the centre with plenty of side streets hanging off it.
Why the map fills fast here
The core is small enough that a serious walker can light most of it in a week or two of ordinary movement. Short streets, dense blocks and a centre you can cross in twenty minutes all work in your favour, and the flat ground means you cover more kilometres than you meant to.
After that the city opens out. Salford, Hulme, Moss Side, Chorlton, Didsbury, Levenshulme and Prestwich are all ordinary walkable neighbourhoods that will take much longer, and Greater Manchester as a whole stretches to Stockport, Bolton and Oldham. There is also more canal than most people realise. The Bridgewater runs southwest towards Sale and Altrincham, and the Ship Canal path takes you out to Salford Quays and MediaCity as one long straight stripe.
Nothing here fights the GPS much. The centre has a handful of tall towers around Deansgate but it is mostly four to six storeys of brick, so tracks come out clean.
What FOG does
The whole world map starts under fog. Every street you physically walk is revealed permanently, and background exploring keeps revealing with the app closed and the screen off, which is what you want when it is raining and the phone stays in your pocket.
No account, no sign up, no cloud, no analytics, no ads, no tracking. Your map never leaves the phone and you can export it. Free to explore, and one purchase of USD 5.99 unlocks unlimited ranks, every character and history import. No subscription, ever.
Ranks go Wanderer, Scout, Pathfinder, Explorer, Voyager, and FOG shows what percentage of Manchester you have lit.
Questions people actually ask
How long to light most of the city centre?
It is small. A couple of weeks of ordinary walking gets you a long way, though the outer neighbourhoods take much longer.
Does the tram count?
No. FOG reveals ground you physically cover on foot, running or riding. A Metrolink journey leaves the streets dark.
Does the rain affect accuracy?
No. It is GPS, not line of sight. The rain is only a problem for you.
Can I import old walks?
Yes. History import handles Google Timeline exports and GPX files, and it comes with the one time unlock.
Start with a dark map.
FOG is free to explore. No account, no subscription, and your map never leaves your phone.
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