RESULTS
- +750% Ranked Keywords iOS (UK)
- +710% Organic Installs GP (US)
- +670% Organic Installs iOS (CA)
- +630% Ranked Keywords GP (DE)
- +590% Organic Installs GP (UK)
- +560% Ranked Keywords iOS (US)
- +530% Organic Installs GP (BR)
- +500% Ranked Keywords GP (FR)
- +470% Organic Installs iOS (AU)
- +440% Ranked Keywords GP (CA)
- +410% Organic Installs GP (IN)
- +380% Ranked Keywords iOS (BR)
- +350% Organic Installs GP (FR)
- +320% Ranked Keywords GP (IN)
+750%
Ranked Keywords iOS (UK)
+710%
Organic Installs GP (US)
+590%
Organic Installs GP (UK)
Introduction
In today’s competitive mobile app landscape, achieving consistent organic growth is a challenge. ASO Carrier, a leading app store optimization (ASO) agency, partnered with a mobile app client to drive sustainable user acquisition. Through strategic ASO improvements and rigorous A/B testing, ASO Carrier successfully increased the app’s organic installs by 300%.
Service: App Store Optimization
Genre: Simulation Author: S. M. Mehdi Rizvi Case Study Duration: August 2021 - November 2024
Years Experience
0
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Key Challenges
1. Low Visibility in App Stores
The app struggled with poor discoverability due to non-optimized keywords and weak metadata.
2. Low Conversion Rate from Store Visitors to Installers
The app’s creatives, including icons, screenshots, and descriptions, were not compelling enough to convert visitors into users.
2. High Competition in the Niche
Competing apps with strong ASO strategies dominated the search rankings.
2. Inconsistent User Retention
While the app attracted downloads, many users were not engaging with it beyond the first few days.
Solutions Implemented
1. ASO Keyword Optimization
ASO Carrier conducted an in-depth keyword analysis to identify high-traffic, low-competition search terms. The title, subtitle, and description were updated with strategically placed keywords to improve search rankings.

2. Visual Optimization
The team enhanced the app’s visual appeal by redesigning the app icon, improving the quality of screenshots, and adding engaging promotional videos.
3. A/B Testing Strategy
To ensure the effectiveness of each optimization, ASO Carrier conducted multiple A/B tests, analyzing which elements contributed the most to conversion rate improvements.
4. Competitor Benchmarking
A competitor analysis was performed to identify gaps and opportunities. The client’s app was positioned uniquely by emphasizing features that competing apps lacked.
5. Localization & Market Expansion
By translating and optimizing the app’s metadata for different languages, the app was able to expand its user base globally.
6. Retention & Engagement Strategies
Push notifications, onboarding improvements, and in-app incentives were implemented to encourage long-term engagement and reduce churn.
A/B Testing Breakdown
ASO Carrier executed multiple A/B tests to determine the best-performing elements. Here are the tests conducted and their impact:
1. Icon Testing
- Hypothesis: A modern and visually striking icon would increase click-through rates.
- Variations: Different color schemes, minimalistic vs. detailed design, icon with/without text.

Results
A cleaner, high-contrast icon increased installs by 25%
2. Screenshot Layout Testing
- Hypothesis: Screenshots with feature highlights and in-app benefits would improve conversions.
- Variations: Screenshots with plain UI vs. annotated descriptions vs. lifestyle images.

Result: Lifestyle images with feature annotations led to a 40% increase in conversion rate.
3. App Title & Subtitle Optimization
- Hypothesis: Including high-performing keywords in the title/subtitle would boost rankings.
- Variations: Titles with generic keywords vs. long-tail keywords vs. a branded approach.

Result: A keyword-optimized title improved search visibility by 60%.
4. Video Preview Testing
- Hypothesis: A short and engaging video preview would lead to higher installs.
- Variations: No video vs. short feature-driven video vs. a storytelling-based preview.

Result: The storytelling-based video increased conversion rates by 35%

- Call-to-Action (CTA) Testing
- Hypothesis: Changing CTA text and button color would encourage more users to download.
- Variations: Different CTA texts (“Get Started,” “Download Now,” “Try Free”), various button colors.
- Result: “Try Free” with a contrasting button color increased installs by 20%.
Results & Impact
Through these ASO improvements and A/B testing strategies, the app experienced remarkable growth:
- 300% Increase in Organic Installs
- 60% Boost in App Store Search Visibility
- 40% Higher Conversion Rate
- 30% Improvement in User Retention
Conclusion
This case study highlights the power of data-driven ASO strategies and continuous A/B testing. By optimizing metadata, enhancing visuals, and refining the user experience, ASO Carrier transformed the app’s performance, leading to exponential growth. This structured ASO approach can be a game-changer for any app looking to scale organically in today’s crowded marketplace.