Structured Flow vs Dioptra

Structured Flow is a visual daily planner that combines calendar events and tasks in one continuous timeline. It calculates the gaps in your schedule so you can see your commitments and available time at a glance. AI SCHEDULING With Premium, tell Structured Flow what you want to plan by text or voice. Review suggested tasks, routines, and schedule changes before applying only the changes you choose. Nothing changes until you approve it. CLOUD SYNC & AUTOMATIC BACKUPS Connect your Google or Apple account with Premium to keep your Structured Flow schedule and preferences synchronized across signed-in devices. Automatic backups and restore points help you recover an earlier version whenever you need it. UNIFIED CALENDAR & TASKS Bring supported device calendar events together with your daily tasks. Overlapping commitments appear side by side, making schedule conflicts easy to spot. DRAG-AND-DROP SCHEDULING Move and resize time blocks directly on your daily timeline. Shift appointments and reorganize your day as plans change. UNSCHEDULED TASK INBOX Keep tasks without a set time in your inbox. When you are ready, drag them onto the timeline to reserve the time you need. RECURRING ROUTINES Create repeating blocks for habits, work sessions, and routines. Choose specific weekdays and optional end dates. SEARCH & TAGS Find tasks by title, notes, and subtasks. Add tags to organize your schedule and filter the timeline around what matters now. HOME & LOCK SCREEN WIDGETS Track today’s timeline, view upcoming events, and see the countdown to your next block from your Home Screen and Lock Screen.

A 3D model viewer for iPhone and iPad that takes measurement seriously. Open a file, turn it over, and tap two points on the surface to get a real distance. FORMATS • glTF — .glb and .gltf • USD — .usdz, .usdc, .usda and .usd • STL — 3D prints and CAD exports, read in millimetres and turned upright • PLY — scans and photogrammetry, with per-vertex colour • VRM • Interactive pages — an .html export keeps its own controls and runs as it was built MEASURE • Tap two points for a true distance • Take as many measurements as you need; they stay listed with the model • Switch between metric and imperial whenever you like • Set what one file unit means: metres, centimetres, millimetres, inches or feet INSPECT • Orbit, pan and zoom, or leave it turning on its own • Wireframe, to see how a mesh is built • Studio, light and dark backgrounds • Play embedded animations, one clip at a time • Model info: width, height and depth, plus triangles, vertices, meshes, materials, textures, nodes and animations • Share a snapshot of the view ORGANISE • Folders, which appear in the Files app exactly as they do here • Search, sort by name, type or date, and switch between a list and a grid • Rename, drag a model onto a folder to file it, or delete it • Bring models in with the picker, from another app's share sheet, or by dropping them into the Dioptra folder in Files SAMPLES Six models come with the app, one for each kind of file it opens, all built to real-world scale: the ancient sighting instrument the app is named for, a Roman surveyor's groma, a sundial's gnomon, a tripod foot in millimetres, a surveyed patch of terrain, and an interactive plan of sight lines. PRIVATE BY DEFAULT No account, no sign-in, no cloud, no tracking and no ads. Your models stay on your device and everything works offline.