Unforgetful Review: Marco Arment's Persistent Reminders App for Procrastinators and ADHD

Unforgetful is a new iOS and Mac app launched August 14, 2026 by Marco Arment, the independent developer behind Overcast, Instapaper, and a former Tumblr CTO. Arment describes it as "Reminders for ADHD" — a persistent-notification layer on top of Apple's existing Reminders database, built specifically for procrastinators and people who repeatedly lose or ignore tasks .

How Unforgetful Integrates with Apple's Reminders Database

Unforgetful reads and writes directly to your existing Apple Reminders data on-device and through iCloud . This means:

• No import or export needed. Your Reminders data is simply there — you don't migrate anything .
• Siri works seamlessly. You say "Hey Siri, remind me…" and the task appears in Unforgetful, just as it would in Reminders .
• You can switch freely. Delete Unforgetful and turn Apple's notifications back on, and everything remains exactly where it was in Reminders .
• Mix and match devices. Use Unforgetful on your iPhone and Reminders on other devices simultaneously — they share the same database .
• No accounts or logins. Data stays only on your devices and iCloud. No analytics, no ads, no data collection .

Features Designed for Procrastinators

Arment created Unforgetful this spring to address three core frustrations with Apple's built-in Reminders app: tasks without an alert can disappear, dismissed notifications never return, and missed reminders are easily forgotten . The app tackles these pain points directly:

Always-repeating notifications. Notifications keep firing until a task is completed or deleted, even if you miss, dismiss, or ignore them . This makes it impossible to lose a task accidentally.

Scaling snooze intervals. The snooze times intelligently adjust based on how many times you've deferred a particular task, adapting to your procrastination habits .

No overdue labels, no judgment. Nothing is ever marked "overdue." Every day is a fresh start, and you can snooze as much as you want without shame .

No folders, tags, or views. The interface is deliberately flat — just a simple list. Arment's philosophy: a hidden task is a forgotten task .

In-app microphone / fast dictation. Tap the microphone button to dictate a task as the title. Available from widgets, Lock Screen controls, and Control Center for quick capture .

Lock Screen widgets and controls. Full suite of widgets plus Lock Screen and Control Center controls for rapid task entry .

Spaced-out notifications. When multiple tasks are due at once, notifications space themselves out so you're not overwhelmed .

Recurring-task backlog skipping. If you miss multiple intervals of a recurring task, completing it skips the backlog and just schedules the next one from now .

Location reminders with delay. "Remind me 5 minutes after I get home" — tasks can notify you after a delay when you arrive somewhere, so you don't forget by the time you're inside .

Price

Unforgetful costs $19.99 per year, with a single subscription covering iPhone, iPad, and Mac. There's a one-month free trial with no commitment . The subscription has no ads, no analytics, no upsells, and no data collection — it's the entire business model .