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Most focus timers only track isolated minutes or hide basic insights behind expensive monthly subscriptions. BoostSkill is an offline-first Android app built around the 100-Hour Rule—the proven principle that 100 hours of deliberate practice puts you ahead of 95% of people in any skill. Features: • 100-Hour milestone roadmaps • Evolving mascots that level up with focus • Pomodoro & Android home screen widgets • Focus Bio-Rhythms & 365-day heatmaps
Hey Product Hunt! 👋
I'm the indie developer behind BoostSkill.
I’ve always loved the concept of the 100-Hour Rule: the idea that committing 100 hours of focused, deliberate practice to any skill puts you ahead of 95% of people. But when looking for tools to track this, I kept running into apps cluttered with social feeds, forced cloud accounts, or aggressive $10/month subscriptions.
I built BoostSkill to be the anti-subscription, distraction-free companion for learners:
• Complete 100-Hour skill roadmaps broken down into tangible milestone gates.
• Interactive offline mascots that evolve as you hit your focus goals.
• Pomodoro, countdown, and stopwatch timers with customizable lock-screen and widget controls.
• Deep bio-rhythm insights that identify your personal peak productivity hours.
• 100% offline-first using local SQLite storage—zero tracking, zero accounts required.
The app is live for free on Google Play. I would love to hear your thoughts, feedback, and any feature requests you’d like to see next!
Thank you for your support! 🚀
About BoostSkill: Focus Study Timer on Product Hunt
BoostSkill: Focus Study Timer was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #82 on the daily leaderboard. Most focus timers only track isolated minutes or hide basic insights behind expensive monthly subscriptions. BoostSkill is an offline-first Android app built around the 100-Hour Rule—the proven principle that 100 hours of deliberate practice puts you ahead of 95% of people in any skill. Features: • 100-Hour milestone roadmaps • Evolving mascots that level up with focus • Pomodoro & Android home screen widgets • Focus Bio-Rhythms & 365-day heatmaps
On the analytics side, BoostSkill: Focus Study Timer competes within Android, Productivity and Time Tracking — topics that collectively have 731.4k followers on Product Hunt. The dashboard above tracks how BoostSkill: Focus Study Timer performed against the three products that launched closest to it on the same day.
Who hunted BoostSkill: Focus Study Timer?
BoostSkill: Focus Study Timer was hunted by rathin. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Reviews
BoostSkill: Focus Study Timer has received 2 reviews on Product Hunt with an average rating of 5.00/5. Read all reviews on Product Hunt.
For a complete overview of BoostSkill: Focus Study Timer including community comment highlights and product details, visit the product overview.
rathin