Internetspeedtest is measuring your real-time network connection, so tests taken within a few minutes of each other might vary a little based on network congestion and available bandwidth. If your Speedtest results are significantly different, make sure that you're: Testing the same connection.
you can also check Speed test history and results.

Driving speed test feature in Toolkit Pro app find directions while driving and shows current vehicle speed on speedometer .you can also add max speed limit as well to get alerts when you go beyond that speed limit.

A QR scanner feature is simply a way to scan QR codes.Qr code scanner provides link on screen of code that is scanned.

Toolkit Pro app also provide Stopwatch feature through which you measure the time of any situation ,like in games,exames etc

Toolkit Pro app also provide Calculator feature.Calculator provides simple and advanced mathematical functions which makes difficult calculations very easy for users.

• Perform basic calculations such as addition, subtraction, multiplication, and division
• Do scientific operations such as trigonometric, logarithmic, and exponential functions