Sunday, 23 July 2017

App reviews

If you've used our app to do a walk, we'd be really grateful if you could leave a review in the app store if you haven't already, as more reviews help to give other users confidence.  In particular, any visitors from "up country" won't have encountered iWalk Cornwall before and there is a lot of amazing stuff awaiting them here if they give it a try.

If you have an iPhone, open the App Store, search for "iwalk cornwall" and tap the iWalk Cornwall entry in the list. Tap the Reviews tab and then tap "Write a Review".  Select the number of stars, fill in the title and the review text.  Press "Send" and enter a nickname that is likely to be unique.  If all is well a "Sent" box will flash up.  

If you find that the "Send" button won't work, this is because your nickname is clashing with that of another user (but there is nothing to tell you this is the case).  If so, copy your review text so you don't have to type it all in again, cancel the review then start again and use a different nickname.

With an Android phone, open the Play Store app, search for "iwalk cornwall" and choose the iWalk Cornwall app.  Scroll down to find "Rate this app" with 5 star icons below it.   Select the number of stars, fill in the title and the review text and submit.

Note that our average rating is above 4, so any genuinely well-meaning 4-star reviews actually have a negative impact: the ratings average feeds into the app store rank which determines how many other users find out about the app.

A big thank you to everyone who has left a review and their incredibly kind and encouraging words which have kept us going through some tough periods.

Tuesday, 13 June 2017

Free materials for accommodation owners

We've made menus of 5 walks available for 40 distinct areas in Cornwall that accommodation owners can print out to include in the location information about their area for their guests. For owners, there is no need to maintain printouts of directions - the menus stay in the accommodation, don't get grubby and don't go out of date when directions are updated.

All guests need to do is download the app via wifi and use this to scan the codes for the walks. Guests always have the latest directions via the automatic update mechanism within the app. Once downloaded, walks work completely offline without any need for a phone signal. Most importantly the GPS guidance means that visitors don't risk having a bad experience by getting lost.

We've recently updated our menu of 5 walks in Poldark filming locations for series 3, and also the walks in the Porthcothan area to include our new Bedruthan Steps walk.

All the free materials for accommodation owners can be found on (on the desktop site).

Wednesday, 17 May 2017

Walking with a dog just got better

Dog poo bags hanging from trees are not anyone's idea of attractive or pleasant. It happens because carrying around a smelly dog poo bag is no fun and, even despite best intentions, human memories aren't infallible. Sadly the impact on the environment and animals such as horses is nothing short of disastrous.

A mum in Newquay has come up with an elegant solution to this and set up a company called Duck Soup to manufacture it. It's a neat little bag made of wetsuit material that has an airtight seal so dog poo can be carried discreetly without pong until you find a bin, without any risk of leaving it behind. It includes a velcro strap and sturdy clip to attach it to a belt or lead and has a built-in dispenser for disposable plastic doggy bags. The bags come with an air freshener disc but surfers should note that Mr Zoggs Sexwax air fresheners are also a perfect fit.

She calls it The Dicky Bag as that sounded a bit nicer than the alternative names she could think of! A ranges of sizes are available depending on the size of your pack of dogs.

It costs between £20-30 due to the high quality neoprene, stitching and seal needed to keep the air fresh for you and passers by. Whilst there are cheaper, less good products on the market, this is designed to last: the first prototypes she made 8 years ago are still going strong and, of course, wetsuit material can be washed as many times as you like. Divide the cost by the number of years it lasts and it's very good value for money. You can also sleep soundly at night knowing you've safeguarded the environment, don't smell of dog poo, and that you've invested in the Cornish economy as they are manufactured in Liskeard.

The video clip is from BBC Countryfile (the BBC aren't allowed to mention brand names, but I think you can guess...):

They are available on Amazon and a little bit cheaper direct from the Duck Soup website.

Tuesday, 21 March 2017

New app version with battery usage improvements

A new version of the iWalk Cornwall app (3.15.0) has been released which should start to appear as an update over the next couple of days.

In the new version we've replaced the geolocation component that runs when the app is in the background (e.g. when the screen is off) with a custom one that we've written. The new version is more reliable and has improved battery efficiency on iOS. There is also now a battery drain rate (in % per hour) displayed on the summary screen during the walk so you can estimate if the battery is likely to last to the end of the walk and connect a portable USB battery if not.

The app contains a number of other optimisations to minimise the amount of power it uses, for example it only re-renders the map - the most CPU-intensive part - if you've moved more than a certain distance. You may have also spotted the "Pause GPS" button on the menu at the bottom: that's the biggest win possible if you stop for a significant length of time during a walk (e.g. for a picnic) as that powers down the antennae. Just remember to switch it back on when you start walking again.

The power usage during navigation is almost entirely down to the device's GPS hardware: the GPS signals from space are based on 1970s technology and consequently very weak and need a lot of amplification. iPhone users suffer worse here because the battery capacity in an iPhone is often about half of the equivalent Android phone - a compromise for having a slim device. Some phone manufacturers are trialling a new GPS chipset which uses less power than the current generation. Also the European satellite navigation system, Galileo, is currently being deployed which produces much stronger signals. The result of all that is that in upcoming phone models the battery efficiency of the geolocation hardware is likely to improve.

In the next version of the app we'll be building on the new components released in this version to add a little more battery safeguarding functionality.

Saturday, 3 September 2016

New app version released

We've released an update to the iWalk Cornwall app which includes a couple of new features. The Walks Shop page for each walk now includes a slideshow of photos from the walk and the map now has numbered markers.

You can tap to read the direction text, start navigating from that direction, or report a footpath issue there. Using the information that has been fed back, we've been working with the CORMAC countryside team to help them pinpoint and remove fallen trees, fix broken stiles and address overgrown fields where the cutting regime is not working.

We use the app for all our walk testing when writing new walks or checking older ones so we've been using the new features ourselves for a few weeks whilst this version has been in development. The new features definitely make it much easier to start the walk from part-way round the route as you can immediately see where you are and what the previous/next directions are.

This version also includes a number of small performance and battle-hardening improvements (for example it will detect if the phone's network requests are being intercepted by a "sign in" page for a public network so you can do something about it to get your internet connection working; it also contains some workarounds for bugs in Android 4.0-4.3 so any "vintage" devices still running these will benefit).

Saturday, 28 May 2016

Review of Trespass Walker Boots

Trespass - the UK outdoor/clothing company, do a range of walking boots and have bravely offered me a pair of their Walker boots to test to destruction. On over 3,000 miles of walking on sharp slate, abrasive granite and through saltwater, previous incarnations of my walking boots have had their soles worn all the way through, pieces of metal sheared off and had their waterproofing reduced to that of a teabag, so these are in for some punishment. When I say I get through boots, I don't mean that entirely figuratively!

Initial impressions

The RRP of around £140 is more than I'd normally pay for my "consumables" but at the time of writing they were on offer at 50% off which brings them into fairly close price competition with some of the half-decent boots of even the budget outdoor shops. A quick look on the Trespass website at the reviews left by "hardcore" hikers looks promising - people who use them day in, day out have good things to say. I don't really want to hop back across Penwith one day in half a boot so that is reassuring.


If you prefer to do your online shopping on Amazon (e.g. to combine with smaller items to qualify those for free postage), the men's Walker boots are also available from Amazon and so are the equivalent women's Serana boots.

First field tests

The boots are real leather which usually needs a little bit of breaking-in. Having said that the first time I wore these was for 3 hours and they were fine. On the second outing I walked for about 7 miles in them and they were comfortable enough to not think about apart from a slight rub on one ankle after about 5 miles but no blisters or anything like that. I’d recommend doing a couple of shorter walks or a bit of pottering around before setting out on a long walk with a new pair.

The boots offer plenty of protection against knocks from rocks which is ideal for moorland or coastal walking. However, the lack of external sensitivity means that I wouldn’t want to drive in them. If you're after boots for nipping in and out of the car then a more lightweight model would be more appropriate. If you're going to do fairly long walks then the extra protection is worth the inconvenience of changing footwear.

Previous boots I’ve had with Vibram soles have sacrificed grip for hard-wearing which has resulted in a few slips, slides and colourful language. In dry weather, these seem to have the balance about right - in dry conditions they seem as grippy as the boots I've had with the softer soles that wore through quite quickly. These feel a bit firmer so I'm assuming they will last longer but time will tell.

The long haul

After using them regularly for a few months:

  • They are still waterproof.
  • The soles show very little signs of wear.
  • The laces are not frayed. Some boots have quite sharp metal catches which can disintegrate laces. These seem OK.

My one criticism is that the Vibram sole doesn't grip as well in the wet as some other (non-Vibram) boots I've previously used. There's obviously a trade-off between making the soles hard-wearing for longevity and soft for grippyness. If you're going to use your boots mostly in dry weather then this is unlikely to be a problem. It's only really noticeable on wet, slippery rocks.

Care tips

I recommend applying dubbin wax to the leather as soon as the boots are worn in and then regularly to stop it drying out and cracking. This applies to all leather boots. If you leave it too long before applying it the first time, the outer layer of leather can crack which can reduce the waterproof quality of the boots.

Wednesday, 27 January 2016

Walking for health

Dolphin Holidays at Tencreek Holiday Park have recently published some ideas on some things to try in Looe for the New Year and that includes a bit on the health benefits of walking.

I thought I'd add a bit more on that in case you have a New Year's resolution that involves undoing the effects of Christmas Dinner. Admittedly the weather this year may have delayed that being put into action. It has been said in the Cornish Dialect facebook group that February is the new January for New Year's Resolutions this year (me 'ansomes).

It's generally accepted that if you weigh around 11 stone, you burn around 100 calories per mile when walking on the flat (the more you weigh, the more you burn). You'll have noticed that most of Cornwall isn't flat so you can add on up anything up to 50% again depending on how hilly your walk is.

There's a bit of controversy over exactly how many calories equate to a pound of body weight, but it's in the region of 3000-3500. Before getting carried away and planning a 20 mile walk, it's worth noting that your metabolism stays raised for a period after exercise so the drive home also counts towards your New Year's Resolution!

The NHS has some sound advice about pacing yourself and all the other health benefits, although in of terms of staying motivated there are so many amazing things to see in Cornwall that really isn't a problem here! Apart from the odd steep hill, I completely forget that I am doing exercise when I am walking - there is too much to see and think about.