I’m a macroeconomist who used AI to build two research apps for the iPhone

After 15+ years working in macroeconomics, I used AI-assisted coding to build two apps around work I actually do: QuantFit lets you analyse time-series and panel data on your iPhone. It includes OLS, fixed and random effects, ARDL and VAR, plus diagnostics, charts, ARDL shock scenarios and VAR impulse responses. You can export results and generate structured reports with interpretations. OLS and data exploration are free; advanced estimators require Pro. Tabula Stats turns regression output from QuantFit, EViews, Stata, R and other software into editable, research-ready tables. Adjust decimals, significance stars and displayed statistics, then export to Word, Excel, PDF or LaTeX. Together, they take you from a dataset to analysis to a formatted table, straight from your phone. Tabula also works with results from your existing desktop software. Both are live on the App Store. I’d love feedback from anyone doing research or building specialised tools with AI. QuantFit: https://apps.apple.com/sc/app/quantfit/id6762386971 Tabula Stats: https://apps.apple.com/sc/app/tabula-stats/id6761421182