About this app
Spark turns spare moments into learning moments. Chill Spark delivers bite-sized video lessons and quick quizzes that fit into your day — no long lectures, no heavy commitment. EXPLORE COURSES Browse the course library and pick the topics that spark your curiosity. LEARN IN MINUTES Each lesson is a short, focused video followed by quick questions that check your understanding. A full session takes just a few minutes. QUIZZES THAT ADAPT Spark adjusts question difficulty to how you're doing, so you're always challenged but never overwhelmed. SET GOALS, BUILD A HABIT Set your own learning goals and let Spark keep you on track with well-timed reminders that fit around your routine. TRACK YOUR PROGRESS Review your learning history and quiz results at a glance, and watch your streak grow. SMART, RESPECTFUL NUDGES Spark can use signals like motion and time of day to suggest learning at the moments that suit you best — always under your control in Settings. Chill Spark is free — no ads, no subscriptions. A free account keeps your progress in sync.
Latest release
What’s New
We've made it looks nicer and squashed a few bugs.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 10:56 PM Free
Screenshots
