# Lidarium — LiDAR measure, scan, stake out > LiDAR measure, scan, stake out (iPhone/iPad app by GrusPlus.) - Source: https://appshunter.io/ios/app/lidarium/id6827718913 (this page in markdown: same URL + `.md`) - Developer: [GrusPlus](https://appshunter.io/developer/1872948701) - Category: Utilities, Productivity - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 8 MB - Languages: American English, Russian, Swedish - Released: 2026-10-31 - Data updated: 2026-11-01 ## What is Lidarium? Measure it. Scan it. Set it out. Lidarium turns an iPhone or iPad Pro with LiDAR into a tape measure, a 3D scanner and a "local rover" for stake-out – no GNSS receiver, no coordinates, no account. QUICK AR MEASURE • Distance chains, areas (surface, plan, perimeter), heights from the floor, circles and diameters. • Points snap to wall/floor seams and corners; press and hold for a magnifier loupe. • Mark sockets, switches, lights and pipes, save as a project and continue in AR later. • Screenshot or PDF report in a few taps. ROOMS • Walls, doors and windows with sizes (RoomPlan). Check and correct every frame in AR. • Scan several rooms in a row and get floor plans as PDF and DXF, with wall elevations. DOORS, WINDOWS, STAIRS • Focused element scans: opening width × height, sill and reveal depth. • Stairs as a clean step model: rise, going, width and pitch for every step. 3D SCANS • Objects and terrain – piles, pits, machines – as LiDAR meshes coloured by height. • Furniture: dense points with the floor removed, W × D × H in one walk-around. • Small objects: photo capture builds a detailed textured model on the device. • Site / exterior: house walls, terrace and steps as clean planes, ground with contours. ANALYSE • Ruler with slope, angle, area, circle, pipe/column, volume and clip box. • Flatness heat map for walls, floors and ceilings. • Cut/fill between two scans of the same place. • Remove an object from a scan and close the hole. • Materials: paint, flooring, skirting and earthworks with waste and truckloads. • Object markers with takeoff counts and pipe lengths. STAKE OUT FROM REAL EDGES • Pin line A on a real edge – a curb, a wall, a terrace board – and line B on another. • Templates: rectangle by offsets (slab, pool, foundation), point from a line (post, hole), divide a line, or an outline by sides and angles. • Follow the arrows ("↑ 1.20 m · → 0.35 m") until the target turns green, then mark it. • Averaged pins, control points against AR drift and a live accuracy estimate. • Compare designed and marked sides and diagonals. EXCAVATION • Push a layout down to a flat bottom with working space and side slopes. • Excavation and loose volume, fill, bottom area and depths – see the pit in 3D "as dug" and draw a section. REPORTS AND EXPORT • PDF reports with snapshots and tables, DXF plans, CSV, PLY/OBJ/USDZ models – shared only when you choose to. PRIVATE BY DESIGN • Everything runs on the device. No account, no ads, no tracking, works offline. Requirements: iPhone 12 Pro or later Pro model, or iPad Pro (2020 or later), with LiDAR; iOS 17 or later. Metric and imperial units. English, Swedish and Russian. Measurements are approximate and not survey-grade: LiDAR is about ±1–2 cm at short range; stake-out about 1–2 cm within 5–6 m of the reference lines, and AR drift can add more over longer distances. Check important dimensions with a tape. ## Is Lidarium safe? Not enough ratings yet to assess Lidarium. ## Is Lidarium legit? Lidarium appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Lidarium is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 2 releases) ### 1.6 — 2026-11-01 - Photo model: sharper textures, the best photo for each area, smooth seams, no black triangles or cracks. - Measure in Photo mode: snap points to corners and edges, with edges refined from the photos. - Guided photo pass: frames on the walls and a circle on the floor, auto-capture. Also works on saved scans without rescanning. - Rebuild re-bakes the texture from saved photos. - Room scans: photos on clean, straight walls; Room walls now go floor to ceiling, with a floor. - Lock good areas so a second pass won't ruin them. - New view bar: Photo, Colour, Height, Off, Planes. - Smoother scanning and zoom that stays put. ### 1.5 — 2026-10-31 No release notes. ## More apps by GrusPlus - [GrusPlus](https://appshunter.io/ios/app/grusplus/id6758439342) - [GrusPlus Driver](https://appshunter.io/ios/app/grusplus-driver/id6758439387) - [Diggy Dash](https://appshunter.io/ios/app/diggy-dash/id6821383168) All apps by GrusPlus: https://appshunter.io/developer/1872948701 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-01.*