iPhone Screenshots


One Big Thing is the simple app to keep you focused on your biggest task every day.

Every day, you type in one big thing you want to do. Add a few little tasks you might also want to get done. Check the app during the day to focus on your goals. Next day it’s a blank slate. That’s it? Yeah! Trust me, it totally keeps your aim on the game.

What’s New

Version 1.0.6

Major speed improvements! Fixes a bug with a long fade-in time, and vastly improves performance when there's a large archive of old todos.

Ratings and Reviews

2.3 out of 5
10 Ratings
10 Ratings
KMK007 ,

A great app, but the in-app purchase is buggy!!!

Like the app enough to be willing to spend the $4.99 for the upgrade to have history and the skins and labels. Problem is the history would disappear all the time! And other issues like typing a “&” would cause issues. Tried to reach developer but was unsuccessful. Last update on app was a year ago so they appear to be checked out now...

Mhalpy ,

So buggy

I love this app but you guy really need to fix how buggy it is. It makes it unusable

egonitron ,

Would upgrade, but too buggy

I would actually like to upgrade this app to support the developer bug it’s just too buggy.

It usually works ok in general but takes some convincing and workarounds.

Dev, please fix this app and I’d be happy to buy the full version.


Nicholas Burka
17 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2015-2017 Nicholas Burka
In-App Purchases
  1. Upgrade to Pro $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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