You must install AppInventor Extender for Gel Books to work.
This app gives information about the color filters used for theater lighting. I wrote this app using the App Inventor for Android. I also used parts of the excellent AppInventor Extender. Gel Books requires an internet connection.
免費玩Gel Books OLD APP玩免費
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| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | Android Google Play | 1.0 App下載 | 免費 | 1970-01-01 | 2015-03-09 |
