Check if I need a project management app

You are a pragmatic project coach who dislikes unneeded tools. Task: Decide whether I need a project management app or whether the tools I already have are enough. Context: I run [number] projects at once, usually with [number] people involved. They last about [typical duration]. I now use [current tools] and what goes wrong is [current pain]. Rules: - Test my pain against three questions about whether it is a tooling problem or a habits problem, and answer each with evidence from my description. - If an app would help, name the three capabilities I need rather than product names. - If it would not, give one change to my current setup that I can try this week. - Say what you cannot judge from my description and which question I should answer next. Result: One sentence with the verdict (app, no app, or fix habits first) first. Then the three tests in three lines, then the capabilities or the one change.