CellArc vs QuickRoom3D

Routine Trials keeps your user-recorded battery-use observations in a local notebook and compares a changed habit with its baseline only when conditions match. HOW IT WORKS 1. Open Power Lab and choose Routine Trials. Explore the clearly labeled example to see how matching works. 2. Record completed trials with their activity, changed habit, timing, battery percentages, brightness, network and surroundings. Flag charging or interruptions. 3. Collect at least three matching pairs, inspect the median drain rates and reading-resolution limits, then share the observation report. Battery Action Plan, Scenario Studio, foreground battery history, charging sessions, trip planning, thermal tools and offline references remain available. Routine Trials is prominently linked from Power Lab. Corrupt trial files are preserved and blocked from overwrite. WHAT TO KNOW Battery readings and conditions are manually recorded. This is not battery health, capacity measurement, continuous monitoring or proof of causation. Trials last 15–240 minutes; less than two percentage points of drain is excluded. Pairing requires matching activity/network/surroundings, brightness and start levels within 5 points, and duration within 25%. Observations are never reused or counted across overlapping periods. Up to 2,000 observations are saved locally. iPhone and iPad.

QuickRoom3D turns your iPhone or iPad's LiDAR scanner into a fast, accurate room-measuring tool. Walk through a room and QuickRoom3D builds an interactive 3D model and a clean 2D floor plan in seconds — no tape measure required. SCAN • Point your device and walk the walls — powered by Apple's RoomPlan • Capture multiple rooms and merge them into a single floor • Add several floors to one plan BROWSE • Explore your space as an interactive 3D model • Switch to a top-down 2D floor plan • See automatic measurements for every wall, door, and window • Tap any surface to highlight it and read its dimensions ANNOTATE • Drop notes and pins anywhere in 3D • Add your own point-to-point measurements • Keep room-by-room notes EXPORT & SHARE • Export a 3D model (USDZ) for Quick Look and your design tools • Share a floor-plan image Perfect for planning a move, buying furniture, redecorating, real estate listings, or any time you need to know how big a space really is. Requires a device with a LiDAR Scanner (iPhone Pro or iPad Pro). Your scans stay on your device.