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Историческую версию Payesh можно получить на Android
This application checks the performance of your Mobile Operator service.
Based on Rightel (Iran mobile operator) request, this application was developed to check the performance of any mobile operator service and lets you know the signal strength, connection stability, and other useful features. The information that would be provided by this application can help mobile operators to monitor their network and gain beneficial information about their network status based on users tests.