哇!吉家 vs Cost Notebook

[WowLucky (哇!吉家) —— 整合傳統智慧與現代實務的全能工具箱] 您是否常在選購家具時，忘了家裡的預留空間？或是想查良辰吉時卻找不到農民曆？ 「WowLucky」將華人必備的傳統工具與實用生活功能完美整合，讓您一機在手，萬事吉利！ ■ 核心功能特色： 【專業魯班尺（文公尺/丁蘭尺）】 居家測量、修繕裝潢的必備利器。 吉凶尺寸一目了然，幫您在空間佈局中掌握好兆頭。 【精準農民曆與節氣】 掌握每日宜忌、擇日避忌，重要時節不再出錯。 二十四節氣提醒，順應天時安排生活與養生。 【家具規格速記（開發者強力推薦！）】 解決痛點：買家具最怕尺寸對不上！專為居家入厝設計！ 到貨管理：購物資訊、預計到貨日不再遺忘，尺寸重要訊息隨時調閱。 【極簡記事本】 不再錯過重要的紀念日與待辦事項。 介面純淨無干擾，讓您的思緒與紀錄同樣清晰。 ■ 為什麼選擇 WowLucky？ 隱私第一：堅持隱私優先設計，不索取多餘權限、不收集使用者個資。 極速啟動：體積小巧不佔記憶體，即使是舊手機也能秒開即用。 離線可用：核心測量與日曆功能支援離線查詢，在工地或室內收訊不佳處依然可靠。 無廣告干擾：提供最純粹的操作體驗，讓工具回歸工具的本質。 將傳承千年的文化智慧與現代生活效率裝進口袋，為您的日常生活增添一份吉利與從容。

Cost notebook helps you track the real cost of what you own, not just the purchase price. Record when you bought an item, when you stopped using it, and (optionally) resale value. The app automatically calculates total cost, daily cost, and value retention so you can clearly see long-term spending efficiency. Key Features Item lifecycle tracking Save purchase date, deactivation date, and optional resale price for each item. Automatic cost analysis Instantly compute net cost, daily cost, annualized retention, and base retention. List insights View total holding cost and average daily cost across your records. Search, sort, and star Quickly find records, sort by different metrics, and mark important items. CSV import/export Import is always free. Export can be unlocked via in-app purchase. Core functions available offline; unlocking CSV export requires online purchase via the App Store. Private by design Your data stays on your device. No account required. No cloud sync. Cost notebook is built for people who want cleaner spending decisions, better ownership visibility, and simple long-term cost tracking.