Speedify - Combine your WiFi and cell connections for increased speed
WiFi Map - A crowdsourced list of routers and passwords
Wi-Fi Widget - See, test, and share your wifi without unlocking your iPhone
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
Waflee - Provides an effortless way to connect to your Wi-Fi
Instabridge - Crowdsourced free wifi (now on Android)