Panecal Scientific calculator 2.2.1 Apk | 294 KB | Mediafire DownloadRequires Android:2.1 and up AndroidApps.TkScientific calculator with multi-line formula view. A multiline scientific calculator which can input a numerical formula.v2.2.1 update:- Bug Fix[Features]* Re-edit the numerical formula by △ key.* A vibration and orange color key input confirmation. You can modify the vibration length
