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To find an image, do a Google image search of the tool. Find an image about 600px wide, if possible. Copy the image URL and paste into the box below.
What is the name of the tool?
Tool Class
To what "family" does the tool belong? Pick as many categories as are appropriate. EG: Data Collection, Security, etc. The wiki will automatically create a link to the relevant tool class.
Wifi Mapping, Internet Access
Who made the tool? Sometimes the tool name and the developer name are the same, and sometimes, they are different.
Date Created
What was the date when the tool was first launched?
Still Maintained?
Do the developers of the tool continue to work on it, adding features and fixing problems?
Open Source?
Is the tool's source code original source code freely available and may it be redistributed and modified? (This makes it possible for users to employ the tool for free, with some technical effort.)
Pick the platforms on which the user would primarily use the tool. Be as selective as possible. If a tool works mainly in the browser, select "Web". If the user can technically load the interface on a smartphone but have a very poor experience, do not select "Android" or "iOS". "Mac" and "PC" are for apps that must be installed to a machine in order to run, as opposed to running from a browser.
iOS, Android
What is the main website where a user can learn more about the tool? (Remember to include "http://)."
Payment Structure
How, if at all, does a user pay to use the tool. Select all that apply: "Free" if there are components of a service that can be used for free; "Paid" if payment is required (either one-time, or at a given rate upon use) for use of the tool's full functionality; "subscription" if a monthly payment is required.
Languages Supported
What languages does the app's interface support? Note: some apps allow users to communicate in other languages but require the user to use an English language interface. In this case, the app is considered only to support "English".
Skill Level Needed
  • Beginner - The tool has a simple interface that assists the user, either through automatic processes or simple guides, in working with the tool. The user is able to do most things that they need to do without knowledge of advanced concepts, like code.
  • Intermediate - The tool allows the user to perform many tasks without knowledge of advanced concepts, but about an equal amount of functionality requires advanced knowledge. Some training may be required to use the tool.
  • Advanced - The tool requires advanced knowledge or training in order to use most of its functionality.

Tool Description

WifiMapper is a free Global Wi-Fi database listing 3 million free hotspots. The tool uses crowdsourced information to generate a map of hotspots and explain whether they are free to use, what sort of establishment supports them (a restaurant, cafe, school, etc). The ultimate goal is to help users understand how they can obtain Internet Connectivity through knowing where and how they can achieve Internet Connectivity. The developer lists the following features:

"✓ Map of nearby free Wi-Fi hotspots

✓ Foursquare and WifiMapper comments - get more information about the hotspot venue

✓ Help improve the database - tell the community about the Wi-Fi

✓ View a history of all the wifi points you’ve connected to and see how well they performed (Android only!)

✓ Login with email or Google+ to comment, classify hotspots

✓ Filter hotspots by wifi type (free, paid), or place type (eg. coffee shot hotspots)

✓ Help crowdsource: by using the app you help map more free wifi points"


By default, users automatically contribute to this database. The app runs even when the user does not have it open and collects information about wifi hotspots he or she passes. Afterwards, users have the ability to manually enter further information about it. As of 9/2016, the developers are working on the following features:

"★ Password sharing (not yet in app!) - a way of sharing passwords securely, get access to password protected hotspots without having to type. For the moment you can share passwords to public free wifi in the comments

★ Full offline maps for cities, for now the app caches recently viewed hotspots so you can look for wifi, turn off data and still be able to see the hotspots you found

★ Leaderboards to brag about how many Wifi points you have discovered, you can’t see this information yet but the edits and comments you make now will count to the totals. Get contributing!"

What Makes This Tool Different from Others in its Class?

Links to Tutorial Content

Projects that use this tool