Treadmill Calculator Revision History
| Ver | 1.00 | 2004.12.13 | : | A Japanese version is opened to the public. |
| 1.03 | 2006.07.26 | : | An English version is opened to the public. | |
| 1.04 | 2009.11.17 | : | twitter Post release. | |
| 1.05 | 2010.09.09 | : | twitter Post via @anywhere. | |
| 1.06 | 2013.04.05 | : | Change tweet routine. | |
| 1.061 | 2013.11.08 | : | Mistake word changed. | |
| 1.07 | 2019.02.25 | : | Compared with the Marathon world record. |