FastFi

「最速のインターネット」-最速かつシームレスなWiFi、パスワードを入力せずに自動接続

Experience the fastest, seamless connectivity for streaming high-resolution videos, communicating with friends, image/file downloads, and more. Upgrade to the Fastest and Seamless Wi-Fi through FastFi's Artificial Intelligence technology. Instantly connect to Wi-Fi’s by just following users.

Auto-connect to the Fastest Wi-Fi

Automatically connect to the fastest Wi-Fi available among nearby Wi-Fi’s!

Instant auto-connect without entering passwords

Do you still manually enter complicated Wi-Fi passwords? Quickly auto-connect to Wi-Fi with passwords collected by Following users!

Wi-Fi + Mobile - When Wi-Fi is slow

Do you still turn on/off Wi-Fi? Use slow Wi-Fi with Mobile Data simultaneously to enjoy seamlessly fast Internet connectivity!

Wi-Fi + Mobile - Always

Use Wi-Fi and Mobile Data together simultaneously to maximize download/upload speeds!

Wi-Fi Only for Data Consuming Applications

Do you still turn on/off Mobile Data? Set apps to use only Wi-Fi and block their mobile data usage!

Search Nearby Fast Wi-Fi

Is your Internet too slow? Did you use all of your Mobile Data? Use our map feature to find nearby, fast Wi-Fi and boost Internet speed for free!