Testify - A/B testing tool
Utilidades
Gratis · Compras dentro de la app · Diseñada para iPad. No verificada para macOS.
Testify lets you run real experiments on your everyday life. Wondering if keeping your windows closed keeps your house warm? Curious whether wearing socks affects your productivity? Maybe you want to see if your sports team plays better if it is raining? Stop guessing and start testing.
Set up an experiment with a hypothesis, track your results day by day, and let Testify crunch the numbers. The app automatically picks the right statistical test for your data — Chi-Squared for yes/no outcomes, or a Two-Sample T-Test for measurements — and tells you in plain language whether your results are meaningful or if you need more data.
Features:
- Create experiments with a hypothesis and a variable to test
- Record trials with date, time, results, and optional contextual notes
- Automatic statistical analysis with Chi-Squared and Welch's T-Test
- Optional Bayesian view showing the probability one variant is better, with a 95% credible interval
- Sequential analysis with a Pocock boundary so repeated peeking doesn't inflate false positives
- Visual charts comparing your control and treatment groups, with a best-fit trend line for numeric experiments
- Confidence intervals so you can see the range of possible effects
- Post-hoc statistical power analysis
- Sample size estimates that tell you how much more data you need
- Plain-English explanations of your results — no stats degree required
- Share polished result images with friends or social media
- Daily reminders to log your data, with deep links straight to the experiment
- Edit experiments and trials at any time, conclude or reopen as your investigation evolves
- Track multiple experiments at once with a last-viewed summary card
- Home screen widget showing your most recent experiment and a one-tap Add Trial shortcut
- First-launch walkthrough to get you started quickly
- Light and dark mode support
Testify Pro (optional subscription):
- Unlimited experiments
- CSV import and export for your trial data
- Multi-page PDF report export with charts, summary, and trial table
Whether you're optimizing your daily routine, identifying patterns, or just settling a debate with yourself, Testify gives you the statistical tools to find out what actually works.
Calificaciones y reseñas
- Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
El desarrollador (Rowena Ricalde) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- Rowena Ricalde
- Tamaño
- 4.1 MB
- Categoría
- Utilidades
- Compatibilidad
Requiere iOS 26.0 o posterior.
- iPhone
Requiere iOS 26.0 o posterior. - iPad
Requiere iPadOS 26.0 o posterior. - Mac
Requiere macOS 26.0 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 26.0 o posterior.
- iPhone
- Idiomas
- Inglés
- Edad
4+
- 4+
- Compras dentro de la app
Sí
- Unlock all features USD 1.99
- Copyright
- © 2026 ganglion software (Rowena Ricalde)