RangeTrain Pro has received a major expansion focused on reliable range operation, training organization, equipment management, and responsive design. • Added Open Range mode for continuous, unrestricted shot sensing without a fixed course or score. Create multiple strings, review shot times and splits, change the active firearm, attach a final target photo, and reconcile detected rounds before updating Armory totals. • Added Rate of Fire mode with estimated rounds per minute, detected-round count, burst duration, RPM range, and confidence reporting. Standard shot sensing and cyclic-rate sensing remain independently controlled. • Expanded microphone calibration and shot detection with guided calibration, adjustable sensitivity, external microphone support, weapon-aware calibration, improved timing continuity, and a complete shooter-ready, standby, and start-beep sequence. • Added a full Range Day planner with an interactive calendar, past, current, and upcoming events, selectable users and courses, firearm and equipment planning, ammunition calculations, costs, editable checklists, and professional session exports. • Expanded the Armory into a detailed inventory system supporting firearms, suppressors, accessories, parts, launchers, and other equipment. Track photos, identity details, caliber, values, purchase information, notes, linked accessories, round counts, cleaning intervals, maintenance, repairs, modifications, and last-used dates. • Added protected NFA tracking and document storage with optional Face ID or device-passcode authentication, hidden serial numbers, document attachments, and a consolidated NFA Document Vault. • Added encrypted backup, restore, and Armory-transfer tools for moving records, photos, documents, courses, Range Days, target images, and app data between devices. • Expanded stage management with editable presets, custom multi-stage courses, equipment and ammunition checklists, dry-fire training, qualification courses, silhouette and circular targets, and improved target-shot entry. • Added target camera tools for establishing a baseline target, comparing later target photographs, reviewing detected placements, and confirming or manually correcting shots. • Expanded user analytics, match history, stage breakdowns, accuracy scoring, shot splits, timing performance, win/loss history, firearm statistics, and detailed session-completion summaries. • Added configurable player modes, saved player firearm selections, free and upgraded feature tiers, purchase restoration, and clearer upgrade information. • Added a guided first-use walkthrough, reorganized settings, updated instructions, an in-app changelog, privacy information, safety guidance, and improved feature explanations. • Added selectable app accent colors and standardized cards, controls, icons, headers, gradients, navigation, and button styling throughout the app. • Improved portrait and landscape layouts across smaller and larger iPhones, including full-width landscape navigation, larger usable controls, adaptive text sizing, scrolling content, and protection against overlapping or truncated interface elements. • Improved data persistence, error handling, accessibility, performance, document support, export appearance, photo sizing, audio routing, and overall stability.