This app is for planning to achieve Frequent Flyer program status.
Current mile is miles which you have now.
Target mile is miles for status such a Platinum Premium.
You need to set as target
You can input memo and miles in empty text.
When you press Calc button, It add to current miles and shows at total mile.
Remain shows miles to status level.
Last space you can input any miles and how many times you need fly to get status.
Up button add top mile to current mile after you fly.
And move all plan one line.