Every day, it seems like hundreds of finance-related apps hit the App Store. Some focus on budgeting, others on credit card points, investing, or even trying to do it all. While scrolling through X, I came across a tweet from someone who said they just wanted a finance app that tracked three things: what they spent today, this week, and this month. The idea was so simple, yet so valuable. A few hours later, I saw that developer Steven Zhang had actually built it. In just two hours. Here it is.