DataCalc by DPBOX vs 卡册账本

Portable Data Calculator for Director of Photography, DIT, and professional filmmakers. # How can DataCalc help you? - Offline Use: Use anytime, anywhere, whether in the studio or wild, fast response. - Data Calculation: Calculate the video data capacity under different combination modes. - Transfer Time: Calculate the transmission time required for data at different rates. - Duration estimation: Calculate the video recording duration under a specified capacity. - Summary: Add multiple records to calculate the sum of capacity and transfer time. - Synchronization: Automatically synchronize summary records across multiple devices through iCloud; - Language and units: Support Chinese and English language switching, support conversion standard switching. # Contact us Email: fuxiaopang@gmail.com RedBook: @Gavin Foo # Subscription prices and terms DataCalc by DPBOX can be downloaded for free. If you choose to upgrade to the DataCalc Pro version, you can unlock all paid features. We offer one different purchase option: annual auto-renewal. If you are already a DPBOX Pro user, you can automatically activate DataCalc Pro after logging in with your Apple ID. For annual subscriptions: Once confirmed and paid, it will automatically renew through your Apple iTunes account. After successful payment, the subscription period will be extended. To cancel, please manually turn off the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, it will automatically activate and charge at the end of the trial period. This service is at your discretion to cancel; if you choose not to cancel, the renewal service for the next billing cycle will be activated for you. User Agreement: https://dpbox.notion.site/Terms-of-Use-0cd728d8d5074ac9953ce526ae76d705 Privacy Policy: https://dpbox.notion.site/Privacy-Policy-14dfaae1d9514a2eaf82a9f120c74be0

`卡册账本` 是给 TCG 和实体卡玩家使用的私人库存、卡组构筑与回血台账工具。它不是交易市场，也不是行情站；你的卡牌记录默认只服务自己的整理、组牌、复盘和备份。 你可以用它： - 记录卡牌名称、系列、编号、语言、稀有度、品相、数量和收纳位置。 - 管理多本卡册、盒位、页码和标签，快速知道每张卡在哪里。 - 构筑卡组并查看库存占用、缺卡数量和计划购买清单。 - 记录买入、卖出、手续费、来源和备注，用个人台账复盘成本与回款。 - 保存手工价格快照和来源说明，不依赖实时行情或自动估值。 - 生成赛前清单，出门前核对主卡组、备牌、卡套、骰子和报名信息。 - 通过 CSV/JSON 导入导出，给本地数据留一份可迁移备份。 本应用坚持本地优先和隐私优先： - 不提供交易撮合、竞拍、担保、聊天或公开主页。 - 不做真假鉴定、评级、投资建议或收益预测。 - 不内置或分发第三方官方卡图库；图片仅用于用户自己的本地记录。 - 通知只用于你创建的赛前、缺卡或备份提醒，不发送营销推送。 免费版适合小规模试用。`专业版` 解锁更多库存容量、更多卡组、批量导入导出、高级统计、卡组模板、清单模板和价格快照历史。