To Do

A to-do list for the jobs that come back, not the ones you do once.

What it does

Most to-dos repeat: water the plants twice a week, flea treatment on the first Sunday, change the filter every three months. To Do is built around that.

• Repeat rules for every day, week, month or year, and "the 3rd Sunday" style dates.
• Move or skip one date without touching the rest of the series.
• A month calendar showing what got done and what slipped, plus a streak.
• Quick keys to mark days for things you count rather than do, like days on leave.

How it's built

• One HTML file, plain JavaScript.
• Phone and laptop each keep a copy and merge on every open. The newer edit wins, and a deletion is kept as a record, so a stale phone can't bring a deleted job back.
• A calendar feed, so the jobs also show up in a normal calendar app.
• An Android wrapper adds real reminders.