Glasklart HD icon database

Forgot Password ?
Total # of themed apps: 9752
Search by letter: 

OpenSignal Internet Speed Test

More Info:
App Information:
Price: Free
Release Date: 2013-04-18
Category: Utilities
Version: 5.2.2
App Size: 31 MB
Languages: Dutch, English, French, German, Indonesian, Italian, Japanese, Malay, Portuguese, Chinese, Spanish, Thai
Rated: 4+

Supported Devices:

Customer Ratings:
Current Version:
All Versions:
Apple, the Apple logo, iPhone, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc.

OpenSignal is a fully-featured mobile connectivity and network signal speed test tool.

Speed test, including download, upload and latency - for 3G & 4G/LTE and WiFi
Find the best network provider in your area. Compare coverage on Sprint, T-Mobile, AT&T and Verizon.

Video streaming test - check streaming experience for Netflix, YouTube and others
Compare what you’re paying for to what you’re actually getting by measuring connection quality on a Google map with a database of signal and speed test results
Completely free and no adverts. Our mission is to create an open-source map of connectivity so that everyone in the world can enjoy the best mobile connection available


- Test tab with speed test and video streaming quality to analyze mobile video performance with results for time spent buffering, loading and playback
- Signal dashboard and ping test - for testing latency response
- Connectivity map to show locations of 3G & 4G/LTE tests
- Network stats with average speeds for download, upload and latency and network strength on major providers
- Availability stats and historical log of your WiFi and 3G & 4G/LTE speed tests to check connectivity over time
- Signal alert when you have no data or call connectivity

OpenSignal Speed Tests

OpenSignal speed tests measure your real experience of mobile connectivity and signal. The speed test runs a 10 sec download test, 10 sec upload test and ping test to determine the speed you will likely experience. The speed test runs on common internet CDN servers. The result is calculated with the middle range of samples.

Check if you're getting the network quality you're paying for from your mobile network or internet provider. Use our coverage maps to compare networks and data speed in your area. OpenSignal works with WiFi mobile broadband internet.

Video Speed Tests

Slow video load time? Video buffering? More time waiting than watching? A good average network speed isn’t enough for a great video experience. OpenSignal’s video test gives you the full picture of your network experience. OpenSignal video tests show you exactly what to expect with HD and SD videos.

Watch a 15 sec video snippet to test and log load time, buffering, and playback issues in real-time.
Monitor how video quality changes with time and location. Review video test results in History to see if your network experience has changed over time.

Availability Stats

OpenSignal calculates the time you’ve spent on 3G & 4G/LTE or had no signal. This shows your network availability in the places you use your phone the most.

See where you are getting 3G & 4G/LTE and check you’re getting the service you’re paying for from your network provider. If not, use the data to prove connectivity and signal issues to your mobile operator.

Coverage Map

OpenSignal’s coverage maps show signal strength down to street level using speed test and signal data from local users. With network stats on local network operators, you can check speeds ahead of a trip, find out if you will get a signal in remote areas, check your signal against others in the area to see if you’re getting the best service, arrange the best local SIM and check the signal strength when travelling.

Improving Network Connectivity

We provide an independent source of truth in mobile network experience: A data source that shows how users experience mobile network speeds, gaming, video and voice services worldwide. To do this, we collect data on the signal strength, network, location and other device sensors. You can stop this at any time in the settings. We share this data with network operators globally and others in the industry to drive better connectivity for all.

What's New in Version 5.2.2
Show History
We’re thrilled to let you know that the signal compass is back in OpenSignal!
We had to take out the signal compass for a little while to fix a number of bugs. It is now all fixed, entirely re-designed and ready for you to use! The arrow points you to the direction of the nearest cell tower giving you the direction of the strongest signal.

This release also includes a number of bug fixes and improvements.
What's New in Version 4.7.1
Bug fixes.
Performance improvements.
What's New in Version 4.6
Bug fixes.
Performance improvements.
What's New in Version 4.4
Bug fixes.
performance improvements.
What's New in Version 4.3
What's New in Version 4.1
Bug fixes.
What's New in Version 4.0.14
We've added a dialog for all users (new and existing), to make it clearer how we use your data and ask for your consent for this.
What's New in Version 4.0.13
- upload test results should be more accurate
- General stability improvements
- Coverage maps now look better on the iPhone X

Please let us know if you encounter more bugs at

Thanks, and keep the feedback coming, we are listening !
What's New in Version 4.0.12
Fix for the crash encountered by iPhone X users
What's New in Version 4.0.11
Major fix for the nearby towers map
The dashboard compass behaves better now
Small improvement on the coverage maps
What's New in Version 4.0.8
Improved coverage map
General improvements
What's New in Version 4.0.7
What’s new in version 4.0.7:
- Performance improvements, particularly for the coverage maps
- Bug fix when saving speed test results
What's New in Version 4.0.6
Improved network rank comparison results.
General improvements.
Fixed French translations.
What's New in Version 4.0.5
Updated speed test - know how fast your data is.
Happy Holidays!
What's New in Version 4.0.4
Changes to welcome message.
What's New in Version 4.0.2
- Improvements to the latency test
- Simplified Network Stats dialog
- Ability to sort data in Network Stats by: download, upload, latency, signal
What's New in Version 4.0.1
iOS v4.0.1
- Big background improvements speedtest - we're now capturing many more metrics on how your operator performs
- Performance fixes and general maintenance
What's New in Version 3.0.3
Minor performances fixes
What's New in Version 3.0.2
V 3.0.2
- Text update
- General bug fixes
- Filters fix
What's New in Version 3.0.1
v 3.0.1
- Reduced battery usage
- Background location and data collection is opt in now - for more details see our blog at
- We squashed some bugs
Thanks everyone for the feedback!
What's New in Version 2.3
We’re back with the update you’ve been waiting for! This version has a lot of performance improvements, so you should get a much smoother experience with the app, specifically the coverage maps and the tour. We’ve also added better support for the newer versions of iOS, so iOS8 and future iOS9 users, try it out! Here are some of the other features in this version:
- Feedback form fixed - send us comments, questions, and feature requests, please!
- Location permissions clarified - so you’re sure about what the app is doing and why
- We’ve also prettified a few pages!
What's New in Version 2.2.2
- Changes to iPhone upload test
What's New in Version 2.2.1
- Fixed problem in the upload test
What's New in Version 2.2
- Fixed issue with default language (set to English if it doesn't find your device's default language)
- Support for iOS 8
- New sharing experience
- Upload test improved
- Better management of the memory
- Fixed issue retrieving average user data in my stats view
- Translated to Portuguese and Japanese
What's New in Version 2.1
- Do you want to know all the information stored by the app? New OpenSignal for iOS allows you to show and export all the tests executed by your device.

- Available for iOS 7.0
- Compatible with iOS 8
- Compatible with iPod Touch
- Fixed issue getting the place name when sharing a speed test
- Now, you can see your location in the details of a WiFi or Tower.
- Now the tour is opened again when you restart it, with no need to open the app again
- Fixed issue with "Time with no signal" and "Time in 2G"

**This update removes the stored tests**
What's New in Version 2.0
~ Loading indicator while Tower Direction is being updated
~ Improvements to WiFi map, now shows recommended WiFi points from Foursquare data
~ Background execution. Runs latency tests that contribute to our database and uses location updates to make this testing more efficient. This can be disabled in the settings.
~ Performance improvements
~ Some tweaks to visual look in pages
~ Bug fixes
What's New in Version 1.0.2
Critical bug fix for missing Tower Direction, Towers and WiFi points information
New Statistics page showing cellular and Wi-Fi data usage across different periods
Other minor fixes
Note: The release notes shown here are grabbed from time to time from the iTunes servers, so maybe there's some missing versions.
Icon Sources
Filename Size
com.opensignal.OpenSignalMaps_source.png 22 kB