Fix known errors to make the system more stable.

Duomi Price 3.0 is here! Added Mac support One purchase for iPhone, iPad, and Mac Improved data sync experience Enhanced performance and stability Fixed various bugs

NEW Sort by Record Count The item list sort menu now includes a 'Record Count' option. Sort items ascending or descending by the number of price records to quickly find the most or least documented items. Trend Chart Navigation Buttons The 'Trend', 'Distribution', and 'Comparison' tabs above the trend chart are now capsule-shaped buttons with a more visible selected state for easier navigation. Star Rating Filter The record list filter menu now supports filtering by 1–5 star ratings, quickly view records with a specific rating. Available on both iOS and Mac. Multi-Keyword Fuzzy Search When searching items and price records, you can now separate multiple keywords with spaces. All keywords must match, helping you locate target data quickly and precisely.

NEW Copy to PriceBook In batch edit mode, selected price items can now be copied to a target PriceBook in one tap, preserving all item details and related records for fast cross-book data sync. Move to PriceBook In batch edit mode, selected price items can now be moved to a target PriceBook. The app first copies complete data, then removes originals, making it easier to organize price data across books.

New Section Show/Hide Control In User Center → Basic Settings → Section Display Order, freely show or hide each section to build a cleaner recording interface. Trend Chart Tap Annotation Tap or drag on the price trend chart to reveal a bubble annotation with date and price, making it easy to inspect each recorded value at a glance.

Fix known errors, make the system more stable

Spec Conversion Added spec conversion for price items. When enabled, unit prices are automatically converted by spec, e.g. 1 box = 12 packs, 250ml per pack, auto-calculate price per ml. Enter the spec quantity when recording and the app will convert and display the base unit price. Comparison Filter Added filter buttons to the price comparison page. Quickly switch between All, Brand, Platform, Channel, and Region to compare prices from different sources.

Fix known errors, make the system more stable

NEW Home Screen Widget Added DuomiFlow Home Screen widgets. You can quickly view the latest price of a selected item and tap the widget to jump into the app for quick recording. Widget Guide Added a Widget Guide page in User Center with step-by-step instructions for adding widgets and changing the displayed item.

NEW My Interventions Panel A new "My Interventions" section is added to the item detail page, between Range Statistics and Calendar. It shows holding quantity, average cost, current price, and floating P&L on the left; buy/sell count and total amounts on the right. Tap "View Trade Records" to jump directly to the record list filtered to trade records.

NEW Default List Price Display Added a default price display type for item list rows. In User Center → Basic Settings → List Price Display, you can choose Compare to Previous, All-time High, All-time Low, All-time Avg, or All-time Median.

NEW Customizable Section Order Drag to reorder sections in the price record editor. Go to User Center → Basic Settings → Section Order to customize. Range Statistics Baseline Quickly switch the baseline in Range Statistics — choose from Latest, Max, Min, Average, or Median directly in the section header. Set a global default in User Center → Basic Settings → Default Range Baseline.

Record Location Automatically captures your current location when adding a record. View the location in the record detail page. Record Rating Rate each record (1–5 stars) when adding. Ratings can be viewed and edited in the detail page.

Added `ValueStepperField` component for total price and quantity input: left/right ± buttons and tappable value; unit shown in the title. Step size is automatically inferred from the current value's decimal places. Integrated into the Record Entry page.

Fix known errors, make the system more stable

Fix known errors, make the system more stable

PriceList now includes an 'Export All' action to export all items and records from the current price book as a CSV file that can be imported into a newly created price book. The items list now supports sorting, with the sort button placed next to the More button for quicker access.

Barcode Support Items now include a barcode field. Add or edit barcodes when creating or updating items; barcodes display automatically in detail and list views. CSV import also supports barcode column parsing with multi-format line ending compatibility.

Time Precision for Price Records A new 'Enable Time Selection' toggle on price items lets you record the exact hour and minute instead of just the date. All date displays update accordingly. Defaults to off, fully compatible with existing records.

Image upload now supports camera and photo library, take a photo and upload instantly. Fix known errors and make the system more stable.

Fix known errors, make the system more stable

CSV Import Improved Supports UTF-8, GBK and other encodings, shows clear error message on failure

V2.2.0 Update: Batch Import Is Here—Say Goodbye to Manual Entry! In this update, we’ve completely reimagined the data entry process. Our goal is to free you from tedious typing so you can focus on what really matters—visualizing price trends. 【Key Features】 Batch Import (Excel/CSV): Simply prepare a basic spreadsheet and import years of price history in seconds. What used to take days now takes moments. Auto-Structure Creation: No need to pre-set categories or platforms. The system automatically creates and links products, categories, brands, and channels directly from your spreadsheet. Multi-Tag Support: Use the # symbol to assign multiple categories (e.g., Fruit#Imported#Organic). The system will automatically split and link them for smarter organization. Versatile Use Cases: Perfect for importing purchase history, tracking price fluctuations, or building your own personal product database. 【Privacy First】 DuoMi Price Tracker adheres to a "Local Only" policy. All your data stays on your device—no cloud uploads, no tracking, and no data collection. Your records belong to you alone. Update now and turn your spreadsheets into insights!

Increase the setting of decimal places for recording objects; Fix known errors and make the system more stable.

Display Mapping (Multi-Series Comparison Enhancement) When multiple datasets exist at different scales, direct comparison in a single chart becomes ineffective. For example: Limit-up count: 0–100 Limit-down count: 0–100 Index level: 4000+ Large value gaps can obscure meaningful trend relationships. Duomi introduces: Display Mapping You can apply a transformation formula to any dataset: Add (+) Subtract (−) Multiply (×) Divide (÷) The chart will visualize the transformed values while preserving all original data. Use Cases • Large-value offset (e.g., index minus baseline) • Unit conversion • Same-scale comparison • Structural trend analysis Important Affects chart visualization only Does not modify original records Raw values remain fully accessible With Display Mapping, you gain clearer structural insight without compromising data integrity.