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Mobile App - Custom Development Service for Module 12: A/B Testing & Tracking

Feature goal: Implement A/B testing and user tracking to make product decisions based on real data, not assumptions.

(4.6)

🎉 Price from: $204 ($240)

You save: $36 (15%)

Rates: Junior $8–$12/h | Middle $20–$25/h | Senior $30–$40/h

Hire Developer

Timeline: 2-4 days

What’s included:

  • UI component markup for A/B variants
  • Conditional rendering of elements depending on the group
  • Event tracking (views, clicks, conversions)
  • Randomization algorithm and user group assignment
  • Support for sticky groups (user remains in their assigned group)
  • Ability to run multiple parallel experiments
  • Event forwarding to Firebase, Amplitude, Google Analytics, etc.
  • Goal and segment setup for metric comparison
  • Result visualization through third-party dashboards (optional)

Testing (available at extra cost):

  • Verification of correct user distribution across groups
  • Testing of UI element switching between variants
  • Edge cases: repeat visits, device change, caching
  • Validation of tracking integrity and event delivery to analytics

Additionally (available at extra cost):

  • A/A tests to verify experiment validity
  • Advanced filtering (by region, time, device type)
  • Integration with external platforms: Split.io, Optimizely, VWO
  • Report generation and result export

Work examples

mobile screen showing two button design variations for A/B experiment

Frequently Asked Questions

How does the module work?

Once activated, the system assigns users to experiment groups, tracks their behavior, and sends event data to your chosen analytics platform. You receive measurable results to compare different UI or feature variations.

Who does the work?

Certified developers (Junior, Middle, or Senior) handle the setup. You choose the level of expertise based on your budget and timeline.

What will I receive?

A fully functional A/B testing and tracking system, including group randomization, sticky-user logic, event tracking, and analytics integration. Optionally, you can add dashboards, reporting, or funnel tracking.

Can I customize the module?

Yes. You can define what elements to test, which metrics to track, and whether you need integration with external tools like Optimizely, Split.io, or VWO.

What if I need help defining my requirements?

Our AI Product Manager Assistant can guide you through selecting test elements, setting goals, and writing a clear brief for the developer.

About this offer

Suitable for product teams, startups, and digital platforms that rely on data-driven decisions. This module provides a complete setup for running A/B experiments and user tracking, ensuring that design changes, features, or campaigns are tested with real users before scaling. Flexible enough for both MVP validation and ongoing optimization, it supports multi-experiment setups, sticky groups, and seamless analytics integration. Common clients: SaaS products, mobile apps, online services, and growth-focused startups. Compatible with major analytics platforms and ready for visualization or external tool integration.

Join for Early Access

⚡ Limited offer — only before public launch.

🎉 Early Supporter Deal

Get pre-launch access to the AI Product Manager Assistant and save:

  • –25% $11/month $14.99/month
  • –45% $99/year $180/year
  • Help shape the tool, get exclusive benefits, and be the first to try it.
  • "Private beta access" или "Direct feedback loop with the team"

Frequently Bought Together

Customers say

Clients value this module as a reliable way to validate product ideas and optimize user flows with real data. They highlight the simplicity of running multiple experiments, the accuracy of sticky-user logic, and the seamless event tracking that connects directly to their analytics. Many appreciate the flexibility to integrate with tools like Firebase or Optimizely, while others note how the module helped them avoid guesswork in product decisions. The ability to quickly visualize results and compare metrics was mentioned as a major benefit, especially for growth-focused teams.