此微件可以提供本月移动电话和无线上网的数据流量信息. --------------- Demand more. Have it all at your fingertips. Speed - Data - Voice - Quality With the ad-free RadioOpt Traffic Monitor you can check your 3G / 4G speed and keep an eye on network coverage and data usage on your smartphone. Integrated key-features: speed test for 3G / 4G networks, inspection of network availability and data usage monitoring. You can also manage apps with the Traffic Monitor Task Manager. Speed test The speed test of the RadioOpt Traffic Monitor shows you the speed and latency of your UMTS, LTE and Wi-Fi network on a speedometer, separated into upload, download and ping speed. After each test you receive an assessment of your result, comparing it to users in your region. So you can find out if you surf the net faster or slower than the rest of the world. All speed tests are archived with all details and can be accessed anytime and viewed on the integrated map view. The archived data helps you to recognize speed variations quickly. Coverage Discover the reasons of bad network performance with Traffic Monitor! The coverage map displays network availability depending on your current position. The network coverage of each provider is shown on the coverage map for select countries, with more countries added over time. Roaming Avoid unpleasant surprises after your holidays. Traffic Monitor detects foreign networks if you are abroad and shows dedicated roaming counters. So you can always keep an eye on your roaming usage. Data usage Monitor your data usage in a self-specified period of time. Therefore you can set all your details of your data plan like the starting date of your billing period or your maximal data allowance. You can also choose between weekly, monthly or 30-day billing period lengths. Traffic Monitor measures your data usage in general and by app. So you are always well-informed because Traffic Monitor warns you if you have exceeded your specified data volume. In addition, data usage abroad is shown separately so that you can track your roaming charges easily. Task manager The integrated task manager shows you all running apps at a glance and offers you also the possibility to close memory-consuming apps. Traffic Monitor is for free and does not contain any ads! We are happy about positive ratings and your feedback :-). Thank you!