Want premium calls to international numbers? Low phone call rates to fit your budget? And crystal-clear international calling quality too? Meet BOSS Revolution. A new generation of call and text app that lets you stay connected. P.S. We can help you top-up a phone number too. What is BOSS Revolution? BOSS Revolution is an international calling app with a difference. Get crystal-clear call quality, send a text now, and do a mobile top-up. All in one free calling app. Just download the app and start connecting. Why should BOSS Revolution be your #1 best international calling app? High-quality international calling Convenient Wi-Fi calling and app-to-app free texts No Wi-Fi? No sweat. Add funds to your account and make cheap and crystal-clear calls with 3G, 4G, and more Amazing top up promo offers from our carrier partners Invite friends to download the free calling app and talk even more From the US to Nigeria. From Mexico to New Zealand. BOSS Revolution calling and messaging app works wherever you are. Want to know more about what makes BOSS Revolution one of the best calling apps around? Seamless international calling Download one of the best calling apps for free, add credit and connect to the world. BOSS Revolution lets you make a call or send a free in-app message when you need to. Enjoy calls with crystal clear quality and talk with confidence. Affordable rates Forget about hidden fees and high international rates with this Wi-Fi calling and texting app. We're upfront about the costs for you to call. No surprise bills at the end of the month for your calling app. Call abroad promotions Unlimited calls, international texting, free texts, Wi-Fi calling, and more. Keep up to date with the BOSS Revolution talk and text app and be the first to know about international calling and mobile recharge promotions. Save up to (90%)! Stay connected — in the app or out of it What if your contact isn't a BOSS Revolution user? No problem. Just download the app to simply use your calling credit to call any mobile or landline phone. Or top-up their cell phone and stay in touch. The power of communication is in your hands. What are you waiting for?! Download the txt and call free app and start connecting!