Have you ever stopped and thought:

Did I change the furnace filter already?
When was the last oil change?
Did I test the smoke detector… or just think about it?

If so, you’re not alone — and that exact frustration is why I built Did I Do That?

After weeks of development, testing, and feedback from early users, I’m excited to announce that Did I Do That? is officially available on the Apple iOS App Store 🎉

👉 Download it here: Did I Do That?

What Is Did I Do That?

Most to-do apps are great at handling things you do every day.
Did I Do That? is different — it’s designed for the things you do occasionally, but absolutely don’t want to forget.

Examples include:

• Changing HVAC or furnace filters

• Testing smoke detector batteries

• Car oil changes and maintenance

• Pet vaccinations and vet visits

• Replacing water filters

• Any task that makes you pause and ask, “Wait… did I already do that?”

Instead of guessing or digging through notes, Did I Do That? gives you a clear answer in seconds.

What the App Helps You Do

With Did I Do That?, you can:

• Track infrequent or recurring tasks

• Record the last time something was completed

• Set reminders based on real-world schedules (monthly, quarterly, yearly, etc.)

• Reduce mental clutter and avoid costly or inconvenient oversights

It’s intentionally simple, focused, and built to stay out of your way — until you need it.

Why I Built This App

This app started as a personal problem.

I kept forgetting when I last did important but infrequent tasks, and existing task apps felt too cluttered or overkill for this specific use case. I wanted something lightweight that answered one simple question reliably:

Did I do that already?

So I built it — first for myself, and now for anyone else who’s tired of guessing.

What’s Next?

This initial release focuses on the core experience: tracking, reminders, and clarity. Future updates will be guided by real-world usage and feedback, and I’m excited to continue improving the app over time.

If you have ideas, suggestions, or run into issues, I’d love to hear from you.

What About Android?

Its already been available for a couple of weeks!  You can see the post about it here.

Try It Out

If you’re on Android and want to bring a little more peace of mind to your day-to-day life:

👉 Download Did I Do That? on the Apple iOS App Store

Thanks to everyone who helped test, shared feedback, and encouraged me along the way. This is just the beginning 🚀