Decent
Before I used this app I had no idea why I would need a phone based econometrics app.
After using it, I still have no idea.
It is well done though.
After using it, I still have no idea.
It is well done though.
Free
In-App Purchases
About
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.
✓Cross-section and panel estimators
✓Time-series and system estimators
✓Live data integration (World Bank, IMF, FRED)
✓Publication-ready output (LaTeX, PNG, CSV)
✓Residual diagnostics and unit-root tests
✓Policy and scenario shock simulations
✓Auto-generated academic paper drafts
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What's New in QuantFit
1.3
October 19, 2026
Verified in the current committed code: - New Panel Logit (Entity FE) estimator for binary outcomes with entity fixed effects. - Flexible standard errors: Classical, HC0–HC3, Newey–West HAC, Clustered, Two-way Clustered, Driscoll–Kraay, and both PCSE variants. - Panel Logit readiness checks on iPhone: sample exclusions, entity event counts, binary coding, duplicate periods, time gaps, rank/within-entity variation, and limited separation screening. - Dedicated results: log-odds coefficients, odds ratios, confidence intervals, entity effects, fitted probabilities, calibration and Brier scores. - Saved results and exports: Excel, CSV, Word reports and full-results JSON retaining covariance, probabilities, source-row alignment and time settings. - Frequency-aware panels: daily, weekly, monthly, quarterly, annual and numeric indices, with sample bounds and automatic/manual HAC/DK lag settings that respect actual period gaps.
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Subscriptions & In-App Purchases
QuantFit Pro Monthly
Full access to all QuantFit econometric estimators
$9.991 Month
User reviews
Developer apps
FAQ
What econometrics estimators does QuantFit support?
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.
Can I import my own data into QuantFit?
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.
What kind of output does QuantFit provide for publication?
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.
Does QuantFit offer any tools for policy analysis?
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.
How often is QuantFit updated?
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.
What devices is QuantFit available on?
QuantFit is currently supported on iPhones and iPads, indicated by its 'iphone' compatibility. The app is rated for ages 4 and up.
Does QuantFit have ads?
No, QuantFit is advertised as having no ads. The description explicitly states 'no ads', aligning with its research-grade and academic focus.
What are the subscription options for QuantFit Pro?
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.
