With KIRI Engine, you snap a range of pictures of your chosen object from several angles. A shell I 3D scanned using the KIRI Engine iOS app. The beauty of KIRI Engine is that it doesn’t rely on your phone’s hardware to process scans, instead using powerful cloud-based computing to do its photogrammetry. KIRI gives you unlimited scans of up to 70 photos per object, and 3 free exports per week. Unlike the restrictive freemium model of many competing 3D scanning apps, KIRI Engine is far more generous. It’s also one of the only good Android 3D scanning apps on the Google Play store, so there’s finally a decent Android photogrammetry app you can use.