Decent
After using it, I still have no idea.
It is well done though.

This app provides a powerful econometrics workbench for mobile devices, allowing users to run complex regressions and analyze data on the go. It supports various estimation techniques and integrates with live data sources, offering publication-ready output and advanced diagnostic tools.
1.2
October 6, 2026
• FRED data rebuilt: fetches no longer get stuck on "Fetching…" and results come back in seconds. • Search all of FRED's 800,000+ series by name or series ID. • Country indicators now pull the correct official series for each country, with the same definition across countries (for example harmonized unemployment and HICP inflation), ready for panel work. • Cleaner FRED catalog: retired series removed and labels corrected, so you get exactly the series you pick. • No API key needed for FRED. • Shock Builder: fan charts with real uncertainty bands, in the style central banks use. • Shock Builder exports now include the fan charts, with a dedicated charts sheet in the Excel export. • Panel ARDL (PMG) shocks are more accurate and now show each country's own response. • Shock Builder results redesigned for a clearer read, with layout fixes on iPhone. • Fixed blank cells in panel data shifting values in Shock Builder. • New causality tests: Toda-Yamamoto (time series) and Dumitrescu-Hurlin (panel).
MoreFull access to all QuantFit econometric estimators
QuantFit supports a wide range of estimators including OLS, Fixed Effects, Random Effects, 2SLS, ARDL, NARDL, VAR, VECM, and Dynamic GMM. It also offers advanced panel estimators like Pooled Mean Group and Mean Group.
Yes, you can upload your own data in CSV or XLSX file formats directly into QuantFit. The app also allows you to pull data from live sources like the World Bank, IMF, and FRED.
QuantFit generates clean coefficient tables with significance stars and confidence intervals, suitable for academic papers. You can export results and plots as LaTeX, PNG, CSV, and Excel files.
Yes, QuantFit includes a 'Shock Builder' feature that allows you to simulate policy or scenario shocks against your estimated regressions. This helps in analyzing potential outcomes and counterfactuals.
QuantFit was last updated on May 12, 2026, with version 1.0. Future updates will depend on developer plans for new features and bug fixes.
QuantFit is currently supported on iPhones and iPads, indicated by its 'iphone' compatibility. The app is rated for ages 4 and up.
No, QuantFit is advertised as having no ads. The description explicitly states 'no ads', aligning with its research-grade and academic focus.
QuantFit offers two subscription plans: QuantFit Pro Monthly at $9.99 per month and QuantFit Pro Annual at $59.99 per year. These likely unlock premium features or increased usage limits.