• Smarter litter detection: the environment scan now finds items on the ground with LiDAR — bottles, cans, bags, and larger dumping — and asks you to confirm with one tap.
• Tap or draw: tap any item to identify it instantly, or drag a box over a messy area to mark it all at once. Made a mistake? Undo it on the spot.
• Trash spots stay visible: confirmed finds get an AR marker at the exact spot, and returning scans show pulsing markers where litter was previously reported — walk right to it and verify it's still there or now clean.
• Truthful maps: tap any problem area to see its photos, item summary, and estimated weight for the whole area; marking an area clean now happens through an on-site verification scan.
• Ground awareness: scans recognize grass, pavement, and street surfaces, improving both detection and the community 3D world model.
• Reliability round: accurate tap placement, no duplicate spots from repeat taps, better session diagnostics, and many stability fixes.