PastYou
You said you would.
The problem with normal productivity apps, calendars, and to-do lists is that they are incredibly easy to ignore. When a notification tells you to act, you swipe it away. You aren't breaking a commitment to a system; you're just ignoring text.
PastYou is different. It is an emotionally intelligent accountability mirror driven entirely by your own voice.
Speak an intense intention to your future self, lock in the time, and close the app. When that time arrives, the app shatters the quiet—no generic notifications, just your own voice looking you in the ear, confronting you with your own words.
You either honor the echo and keep your word, or let it fade into failure on your weekly scorecard. No escape hatches. Just your integrity.