*Edge Anomaly Detection

Warp Engine Refinements UI Improvements

This release fixes market pricing, tilt data persistence, and UI accuracy across grading, complete, and market tabs.

UI Improvements Bug Fixes

Rounding bug fix Bug fix for tilt

• Gem Mint celebration overlay — confetti, 3D card spin, gold text when a card qualifies for any "10" grade • Company name in celebration — shows which company's 10 it qualifies for (e.g. "BGS GEM MT 10!") • More Details / Dismiss buttons — "More Details" navigates to understand tab (live scan) or opens company detail sheet (saved sessions), "Dismiss" at bottom

Curved Border Guides (Warped Cards) • Quadratic Bezier curves on corner polygon overlay for bowed card edges • Per-edge bow controls (T/R/B/L) in step 3 (Align Corners) via Edge​Bow​Controls • Right-hand normal (dy, -dx) so positive bow = outward from card center • corners​Expanded​For​Bow() — expands homography source corners so bowed edges aren't clipped after perspective correction Fine-Tune Controls Reorganization • Border fine-tune arrows moved from step 4 to step 6 (Verify Borders) — adjust while seeing zoomed crops • Corner fine-tune nudge moved from step 3 to step 7 (Verify Corners) • Corner controls restyled to horizontal HStack with circle buttons (matching border control style) • Border fine-tune step reduced from 0.3mm to 0.1mm per tap Layout/Bug Fixes • EdgeBowControls horizontal overflow fix (labels T/R/B/L, tighter spacing) • Zoom reset when activating edge bow controls Print Tilt Improvements • L/R sign fix: slope​Diff​LR changed to right​Slope - left​Slope so CW/CCW direction is correct and consistent with T/B axis • Per-axis debug breakdown in tilt detail view (vertical angle, horizontal angle, L/R slope delta, T/B slope delta) Border Sample Data • New Sample​Widths struct storing raw mm widths at all 20 sample positions per border • Full sample sparkline in tilt detail sheet (two rows of 10, color-coded min/max) • Live inline summary in step 6 (Verify Borders): exact center measurement + tilt range per edge, updates as you adjust borders

Textured view (front and back) Bug fixes relative to market comps Card border line enhancement

PreGrade Snap — Guided Camera Capture • New built-in camera with real-time quality guidance — lighting, focus, angle, and card detection indicators help you capture the perfect photo • Auto-capture mode snaps the photo automatically when all quality thresholds are met • Place your card on a dark surface and let Snap do the rest Improved Centering Accuracy • Border measurements now reflect your exact placement — no more unexpected jumps or drift when adjusting one axis • Fine-tune controls for both borders and corners give you pixel-precise adjustments (~0.025mm per tap) Better Market Comps • eBay market data now includes auction listings alongside fixed-price results • More accurate grade lookups for market comparisons Camera Fallback • Added a standard "Capture With Camera" option as a backup if you need a quick photo without Snap's guided flow Updated How To Use & About • New guidance on using PreGrade Snap effectively, including dark background tips • Reorganized photo tips for both Snap and manual capture methods

Bug fixes

Bug Fixes New Exact Measurments With Toggles For Borders & Edges

Bug Fixes

Bug Fixes Relative To Zoom/Pan

Card Search Enhancements • Search now uses card number and set name to narrow results — find specific cards faster, even popular names like "Pikachu ex" • Typing in the Number or Set fields automatically refines your search

Grading Accuracy • 2x resolution upgrade — border measurements are now twice as precise (~0.7% per step vs ~1.4%) • Grades now strictly use worst-spot centering across all companies — no more inflated results from tilt-adjusted calculations • Multi-point analysis runs in the background for smoother UI Tilt Analysis • Tap the Print Tilt card to see a detailed breakdown: worst-spot, midpoint, and average centering methods compared side by side • Tilt impact spread now correctly shows per-axis differences Session Management • Re-save sessions after adjusting borders — updates the existing entry instead of creating duplicates • Save button re-enables when you make changes

Zoom bug issues Description Update

• Improved centering accuracy with tilt-aware grading — stricter measurements when no print tilt is detected • Added corner verification with zoomed crop previews for added confidence in alignment • Tilt measurement now displayed alongside centering results • Updated all grading standards from official published sources for PSA, BGS, CGC, TAG, SGC, ACE, and AGS • ACE and AGS now included in Market tab with full eBay comp support • Bug fixes and performance improvements

*Bug Fixes

Bug Fixes • Value analysis slab mismatch — Fixed critical bug where grades without eBay listings (e.g. BGS 8.5) would pull pricing from the wrong grade (BGS 10 Black Label), showing inflated profit numbers • CGC Gem Mint 10 search — Fixed empty results by removing "Gem Mint" from the eBay query; now searches "CGC 10" and excludes Pristine-titled listings • Empty state for no market data — Shows explanatory message when no comps exist for a card's achievable grades instead of a blank screen New Features • Sub-grade market separation — BGS 10 Black Label, BGS 10 Pristine, CGC Pristine 10, and CGC Gem Mint 10 are now tracked as distinct slabs with independent eBay searches and pricing • Market Comps sub-grade tabs — Grade picker shows "10 BL" / "10 P" for BGS, "P 10" / "GM 10" for CGC, each fetching filtered results for that specific slab • SGC added to Market Comps — New company tab with Pristine 10 and standard grade options • Card identification required — Field shows a red border when empty with "Required" label; "Correct Perspective" is disabled until a card is identified Paywall Fixes • Button label — Changed "Unlock Ultra Pro" to "Unlock PreGrade Ultra Pro" • Product load retry — Auto-retries loading pricing when the paywall opens; shows a manual "Retry" button with error details if it fails • Restore feedback — "Restore Purchase" now shows "No previous purchase found for this Apple ID" when no prior purchase exists instead of silently doing nothing • StoreKit configuration — Added local StoreKit config file for development testing • Removed debug bypass — Paywall now appears correctly in debug builds UI Polish • Grade tab title — "PreGradeUltra" → "PreGrade Ultra" with gold "U" in .title2 weight • Header spacing — Tightened gap between nav title and subtitle

Here's what's new in V1.1 versus V1.0: Multi-Point Centering Measurement • Centering is now measured at 10 points along each border pair, using the worst-case result • Catches "diamond cuts" where artwork is tilted inside the card — single-point measurement could miss this • Gracefully falls back to guide-line position if edge refinement can't find a clear edge Improved Edge Refinement • The engine that refines border positions is more conservative — it won't latch onto artwork features or interior details • Tighter search window (10px), higher gradient threshold, and max 8px displacement from the guide Zoom / Pan Performance Fix • Fixed a freeze that could occur when zooming or panning on the border adjustment screen (pixel data caching) Border Verification Panel Cleanup • Removed unreliable "Strong edge" / "Weak edge" confidence badges • Zoomed crop views for each border remain for visual verification iPad Support • App now runs on iPad in addition to iPhone Under the Hood • Stripped all diagnostic logging for cleaner release build • Back border auto-detection logic refined for Pokémon card backs