Daily Skyline is a free iOS app with one shared 5×5 skyscraper (towers) puzzle each calendar day. Place heights 1–5 so every row and column is unique; edge clues count visible rooftops. No ads, no account — streak and progress stay on your device.
Overcoming social anxiety doesn’t happen by overthinking—it happens by taking action. Courai delivers daily, science-backed micro-challenges to help you gently expand your comfort zone in just 5 minutes a day. Built on evidence-based CBT principles.
