Phone Addiction Blocker with Real-World Challenges

People doomscroll in the morning and waste hours on addictive apps. This app blocks access until users complete a real-world challenge (like touching grass), using computer vision to verify. Great for digital wellness and habit-breaking.

Screen time tools are having a moment — Apple and Google have both added native restrictions, which validates demand but also signals the ceiling: platform-level features commoditize the basic blocker. One Touch Grass, plus several indie apps like Opal and even Forest, already occupy this space with varying mechanics. The computer vision verification angle is clever but adds meaningful infrastructure cost (model hosting, false-positive handling) that's hard to justify unless the pricing is subscription-based at $5–10/month, and conversion from free trials in wellness apps historically runs low. The biggest risk is compliance theater — motivated users figure out workarounds within days, churn spikes, and the core value proposition collapses without a genuinely robust verification layer that's expensive to build and maintain.