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Checklist Max
Hierarchical Checklist App
ProductivityRuns in your browserBuy Once · Own Forever
About
A hierarchical checklist app with two levels of nesting — perfect for pre-flight, packing, recipes, SOPs, inspection forms.
Parent items track aggregate progress as percentage.
Check All / Uncheck All at both levels.
One-tap duplicate as reusable template.
What's Included
- ✓Unlimited items per checklist with two levels of nesting
- ✓Parent items show aggregate completion percentage
- ✓Check All and Uncheck All at parent and child level
- ✦Unlimited checklists and one-tap duplicate-as-template for reusable workflows.
Everything above is included in a single one-time purchase. No subscription. No in-app purchases. No feature gating.
Pricing
In your browser
Free
The full tool, not a trial. No account, no time limit, nothing leaves your device.
Tidemill Pro · optional
$12 once
Encrypted backup and restore across all 33 tools. One payment, no subscription.
Pro only adds backup. Nothing that is free today will move behind it. What Pro includes →
Get It
🌐Free · full toolTry Web Version →
Full tool — runs entirely in your browser. No account, no install.
Native iOS and Android builds are planned. The web version above is the complete tool today. Questions? Support →
Privacy
- ◆No account required — open the app and use it
- ◆No internet connection needed — fully offline
- ◆All data AES-256 encrypted on your device
App Info
Keywords
checklisttodotask listnestedhierarchyofflineencrypted
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