Bell mark tabulation tool

Jul 8, 2021

20/03/05 v1.2 release : Layout fine-tuning
20/03/08 v1.3 release : Ad display adjustment
20/03/25 v1.4 release : Bug fix
20/05/30 v1.5 release : App name change, multilingual support
20/08/31 v1.6 release : Added saving function of input contents
21/01/17 v1.7 release : System fix
21/03/22 v2.0 release : System modification (delete calculation button)
21/03/24 v2.1 release : System fix
21/05/27 v2.2 release : System fix