化学计量助手技术支持
Support for Stoichiometry: Lab Calc
简体中文
联系我们
如果你遇到应用问题、希望提供反馈或提出功能建议，请发送邮件至：cylmio@163.com
为方便排查，请在邮件中注明设备型号、iOS/iPadOS 版本、应用版本和问题现象；请勿发送密码或支付信息。
试剂库数据保存在哪里？
试剂记录、图片和设置保存在设备本机。重要数据请通过试剂库页面的“导出备份”功能自行备份。
如何恢复试剂库购买？
在试剂库解锁页面点击“恢复购买”。恢复购买只恢复永久解锁权益，不会恢复已经删除或未备份的本机试剂数据。
如何恢复试剂库备份？
进入试剂库页面，点击备份按钮并选择“导入备份”，然后选择此前导出的 JSON 备份文件。
如何切换语言？
点击应用首页右上角的语言按钮，可在简体中文和英文之间切换。
为什么应用请求照片权限？
照片权限只在你主动选择试剂图片或将计算表格保存到相册时使用。
English
Contact Us
For app issues, general feedback, or feature requests, email cylmio@163.com.
To help us investigate, include your device model, iOS/iPadOS version, app version, and a description of the issue. Do not send passwords or payment information.
Where is reagent-library data stored?
Reagent records, photos, and settings are stored on your device. Back up important data using “Export Backup” on the reagent-library screen.
How do I restore my purchase?
Tap “Restore Purchases” on the reagent-library unlock screen. This restores permanent access only; it cannot restore deleted or unbacked-up local reagent data.
How do I restore a reagent-library backup?
Open the reagent library, tap the backup button, choose “Import Backup,” and select a previously exported JSON backup file.
How do I change the language?
Tap the language button in the upper-right corner of the app home screen to switch between Simplified Chinese and English.
Why does the app request Photos access?
Photos access is used only when you choose a reagent photo or save a calculation table image to Photos.