Official Website
Amplitude is a product analytics platform focused on user behavior in apps and digital products.
🔗 Visit Official Website — Amplitude
Domain: amplitude.com
What This Website Is
Amplitude is a product analytics platform focused on user behavior in apps and digital products. It helps you understand activation, retention, and conversion paths. For the 📱 App Developer side hustle, it helps you identify what users do before they convert, where they churn, and which features create retention—so you can build and monetize smarter.
How to Apply It to 📱 App Developer
Use Amplitude to make product decisions with behavior evidence.
Step-by-Step Implementation:
- Instrument key events (signup, onboarding steps, core actions, upgrade).
- Build funnels and see where users drop off.
- Build cohorts (retained users vs churned users) and compare behavior.
- Prioritize roadmap work that improves activation and retention.
Common use cases:
- Diagnosing onboarding drop-off
- Improving retention and “aha moment” discovery
- Measuring which features correlate with upgrades
When to Use This
- After shipping MVP (need behavior data).
- During onboarding and activation optimization.
- Before building new features (confirm bottlenecks first).
- When you start monetizing (measure upgrade funnel).
Best Research Tasks to Use It For
- Funnel analysis (signup → activation → upgrade)
- Retention and churn pattern discovery
- Cohort analysis (what retained users do differently)
- Feature adoption tracking
- Experiment measurement (did the change work?)
Key Signals to Look For
- Conversion indicators: funnel step completion rates and drop-offs.
- Performance patterns: retention curves (day 1/7/30) by acquisition channel.
- Traffic sources (acquisition): cohorts by source that retain vs churn.
- Content gaps: missing events (if you can’t measure it, you can’t optimize it).
- Trend direction: retention improving after changes (or not).
Getting Started Steps
- Define your North Star metric (the action that predicts retention).
- Track 10–20 core events.
- Build 1 funnel (onboarding) and 1 retention report.
- Identify the biggest drop-off and ship one fix.
- Re-measure and iterate weekly.
Good Beginner Search Terms
- Amplitude onboarding funnel tutorial
- cohort analysis retention in Amplitude
- North Star metric for mobile apps
- product analytics event tracking best practices
Monetization Angle
App monetization improves when activation and retention improve. Amplitude helps you find the bottlenecks that prevent upgrades and subscription retention, increasing LTV without needing proportional traffic growth.
Pros
- Strong funnel, cohort, and retention tooling.
- Built for product decision-making.
- Supports experiment measurement.
Cons
- Requires event instrumentation (engineering effort).
- Can become analysis-heavy if goals aren’t clear.
- Data quality depends on correct tracking.
Who Should Use This
Indie app developers who have users and want to optimize onboarding, retention, and upgrade funnels with real behavior data.
Who Should Skip This
Skip this if you have no users yet and can’t collect meaningful data. Start with lightweight analytics, then upgrade when you have traffic.
Practical Applications
- Define a small event plan for an app’s intended user journey.
- Test event collection with authorized sample accounts.
- Compare retention or activation observations with user feedback before changing a feature.
Important Considerations
- Collect only appropriate data with suitable consent, masking, access, and retention controls.
- Check SDK compatibility, event definitions, sampling, plan limits, and costs; observed behavior does not by itself explain motives or establish causation.
Related Resources
Google Analytics for Firebase — mobile app event and retention tracking
Google Analytics — broader web funnel tracking
Related Side Hustles
Consulting: Get Paid for What You Know — product analytics can become audit and advisory services
Selling Digital Products — product funnels also rely on activation and conversion data