20$ monthly reward in equivalent of BTC, LTC, ETH, etc crypto currency. Just download, install and keep running at background.Application is designed to perform varous voice, FAX, SMS and many more quality tests. It runs at the background smoothly not disturbing your mobile calls and device functionality. Hosting this mobile application at your mobile guarantees monthly reward paid in crypto currency whose SIM cards are in active mode. Reward and its frequency vary from mobile operator to operat
or and may change during time.
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