Why Lefover exists.
Most people who check a banking app every day still do not know what they can spend. The balance is right there, and it answers the wrong question. That gap is where months go quietly wrong.
The tools that promise to fix this mostly ask for more work. Budgets to set, transactions to tag, reports to review. They assume the missing thing is discipline. Lefover assumes the missing thing is one honest number: money in checking, minus the bills still due this cycle, minus what you set aside.
Lefover is built and run by one person. The same person writes the code, reads the support inbox, and signs the bottom of this page. That keeps the product small, calm, and pointed at its one job.
It is for people who pay attention to money because they have to, not because they want to. If you have ever stood at a counter genuinely unsure whether the answer is yes, Lefover was made for you.