# Priority Zero: To-Do List — Priority-first tasks that sync

> Priority-first tasks that sync (iPhone/iPad app by ANDREW JONATHON TAYLOR.)

- Source: https://appshunter.io/ios/app/priority-zero-to-do-list/id6801562561 (this page in markdown: same URL + `.md`)
- Developer: [ANDREW JONATHON TAYLOR](https://appshunter.io/developer/6779070487)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 40 MB
- Languages: American English
- Released: 2026-08-21
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/priority-zero-to-do-list/id6801562561/reviews.md

## What is Priority Zero?

Things to do, in the right order.

Priority Zero is a clean, fast to-do list built around one idea: give every task a priority from 0 to 9, and always see the most important things first. Zero means "do this now" - hence the name.

PRIORITIES FIRST
- Every task gets a priority badge, 0 (most urgent) to 9
- Lists sort by priority by default, so the top of the list is always what matters most
- Also sort alphabetically, by created date, or by due date - per list, the app remembers your choice

A CHIRP THAT KEEPS YOU HONEST
- Pick ONE task and switch on "Chirp at me until this is done"
- The app gently chirps at an interval you choose (every 5-120 minutes), during your working hours only, until you mark it done
- Works with the app closed and the phone locked
- Choose your sound: cricket, bird, beep, singing bowl, wolf howl or dog bark
- A visual reminder flashes in the header at each chirp, and a notification names the task so it shows on your lock screen

EVERYTHING A TO-DO APP SHOULD HAVE
- Multiple lists plus a combined "All Tasks" view
- Due dates with a smart natural-language engine ("tomorrow", "fri", "3 aug")
- Instant search across your tasks
- A collapsible Done section with one-tap bulk delete
- Quick-add that keeps focus, so you can capture tasks back-to-back
- Share or export any list as CSV
- Dark mode

SYNCED EVERYWHERE
- Sign in with a free account and your lists, tasks and settings sync across all your devices
- Works offline; changes sync when you're back online

WORKING HOURS
- Set your working days and hours; the chirp respects them and stays silent outside them

Priority Zero shows a small banner advert to keep the app free.


## Version history (last 1 release)

### 1.1.0 — 2026-08-21

No release notes.

## More apps by ANDREW JONATHON TAYLOR

- [ADHD Cricket](https://appshunter.io/ios/app/adhd-cricket/id6779070485)
- [ADHD Pomodoro](https://appshunter.io/ios/app/adhd-pomodoro/id6779923721)
- [CountFlow: Habit Tracker](https://appshunter.io/ios/app/countflow-habit-tracker/id6781564278)
- [MindBell](https://appshunter.io/ios/app/mindbell/id6782007830)
- [Busted! Fine Jar](https://appshunter.io/ios/app/busted-fine-jar/id6784589838)

All apps by ANDREW JONATHON TAYLOR: https://appshunter.io/developer/6779070487

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*