账单宝BillingApp
一款离线优先的跨平台记账应用，收支记账、智能统计与备份管理，数据始终由你掌控。 An offline-first cross-platform bookkeeping app with income/expense tracking, smart statistics and backup — your data stays yours.
iOS
Android
macOS
Windows
一款离线优先的跨平台记账应用，收支记账、智能统计与备份管理，数据始终由你掌控。 An offline-first cross-platform bookkeeping app with income/expense tracking, smart statistics and backup — your data stays yours.
简单好用、数据完全离线，记账不必联网。 Simple to use and fully offline — no internet needed for bookkeeping.
支出 / 收入两级分类、金额精确到分、备注与日期回溯。Two-level income/expense categories, cent-level precision, notes and backdated entries.
月度结余、分类构成环形图、每日支出柱状图，一目了然。Monthly balance, category donut chart and daily spending bar chart — at a glance.
JSON 备份导出 / 导入（带版本号与去重校验）、软删除 + 撤销。JSON backup export/import (versioned, dedup-validated), soft delete and undo.
跟随系统 / 浅色 / 深色三种模式，本地持久化。System / light / dark themes, persisted locally.
SQLite 本地存储，金额以整数「分」存储，避免浮点精度问题。Local SQLite storage with amounts stored as integer cents to avoid floating-point errors.
Android 包已可下载，直接安装即可使用，无需通过应用商店。安装时系统会提示「来自未知来源」，请在系统设置中允许对应浏览器或文件管理器的「安装未知应用」权限。其余平台安装包正在准备中。The Android build is available now — install it directly, no app store needed. When prompted about "unknown sources", allow your browser or file manager to install unknown apps in system settings. Builds for other platforms are coming soon.
当前版本 1.0.0（build 1）Current version 1.0.0 (build 1)
账单宝的数据保存在设备本地 SQLite 中，未登录时完全离线，不上传任何账目信息。BillingApp keeps your data in a local SQLite database, fully offline, and never uploads any entries.
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