Primary
适合儿童（和成人）的简单教育练习游戏。
Primary is a slightly gamified educational application aimed at Primary
(Elementary) school-aged children, but of course adults who wish to sharpen
their skills will find it useful as well. There are levels dealing with basic
math, sorting, clocks, spelling, plurals, etc., with new subjects planned for
the future.
See the website for a full list of subjects and features.
(Elementary) school-aged children, but of course adults who wish to sharpen
their skills will find it useful as well. There are levels dealing with basic
math, sorting, clocks, spelling, plurals, etc., with new subjects planned for
the future.
See the website for a full list of subjects and features.
捐赠
版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
该版本需要 Android 4.4 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
-
该版本需要 Android 4.4 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
-
该版本需要 Android 4.4 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。