The perfect app for solar sales-teams and installers who wish to do remote-roof surveys before visiting site to confirm roof dimensions and angles.

Use Apple or Google maps and satellite imagery to easily locate and measure a potential roof for suitability of a solar-PV or thermal installation.

Using zip/postcode or lat/long coordinates to find the desired roof. Quickly identify the roof to be measured, easily indicate the surrounding rectangle of the roof, enter the roof's pitch and instantly get the roof width, ridge-to-gutter distance, azimuth and surface area.

Using latest satellite technology, it is easy to 'box' a roof with simple drag-and-drop techniques. By maximising the available imagery available, it is possible to measure a roof with surprising accuracy.

If you have any problem or question with RoofSnoop, please contact us via the website below. We will always answer your question and help you use RoofSnoop to a its maximum capacity.
*RoofSnoop is fully featured and free to download and use but is restricted in the following ways:

a) Maximum measurement size is restricted to 4m x 4m.
b) Pdf documents of survey cannot be created.

The 'RoofSnoop Professional Subscription' unlocks these restrictions and is available through an auto-renewing subscription.

The subscription options are as follows:

- 1 Month subscription: £2.99 (Comes with first 7 days subscription free!)
- 1 Year subscription: £29.99

Please note the following:
Subscriptions will be charged to your credit card through your iTunes account.
Your subscription will automatically renew unless cancelled at least 24-hours before the end of the current period.
Your account will be charged for renewal within 24-hours prior to the end of the current subscription. Subscription costs are as above.
You will not be able to cancel a subscription during the active period. You can manage your subscriptions in your Account Settings after purchase.
Any unused portion of a free trial period (if offered), will be forfeited when you purchase any 'RoofSnoop Professional Subscription'.

RoofSnoop website:
Privacy policy:
User support:

What’s New

Version 5.6.7

We've updated some internal libraries to the very latest versions and fixed a measuring bug to make sure the app keeps working accurately.

Ratings and Reviews

4.2 out of 5
63 Ratings

63 Ratings

qwscgyjjiygvee ,

Roof snoop

The set up screen has changed in the last few days and is now difficult to find location

Developer Response ,

Hi. We're sorry you're finding it harder to the find location. The change was researched and shown to improve usability with our test-users. Remember you simply tap on the 'postcode/zipcode' row and the auto-complete helps you locate the address without having to type the whole address. If you'd like to contact us via email to, we'd be happy to talk you through the new process, or even discuss options for making it even easier.


iRenewables Limited
44.3 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© 2015-2019 iRenewables Limited
In-App Purchases
  1. RoofSnoop Subscription £2.99
  2. RoofSnoop Subscription £29.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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