Tempo tracks listening across 20+ Android music apps (Spotify, YouTube Music, local files) and unifies it into one timeline. Get "Wrapped-style" insights in real-time for any range—today, week, month, all time—plus cinematic story cards built for sharing. All data stays local (no backend), with export/import and Google Drive backup. Connecting Spotify is optional and only for metadata. Deep stats include discovery dates, fan badges, engagement scores, moods, and listening personalities.

Vanderwaals uses on-device machine learning to understand your aesthetic preferences and automatically surfaces wallpapers you'll love—no endless scrolling required. 🤖 Neural network (100% offline) 🔒 Zero tracking, zero analytics 📚 3,000+ curated wallpapers from GitHub + Bing ⚡ Auto-change on unlock/hourly/daily 🎨 Material 3 with dynamic theming 🔓 Fully open source (AGPL-3.0) Two modes: Start fresh and let AI learn, or upload one favorite wallpaper for instant similar matches.