T-Minus Diet Countdown Cost: $9 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions T-Minus Diet Countdown: T-Minus Diet Countdown Clock. How long have you been on your diet? Now you can "count-up" the time since you started your new healthy lifestyle.You can listen to clapping and applause to cheer you on - or insert your favorite song! Mark your progress in hours, days and months and feel good about yourself.