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Checklist · App Store Optimization

App Store Optimization SEO checklist — Step by Step 2026

This App Store Optimization (ASO) checklist provides a step-by-step guide to improve your app's visibility and downloads in app stores. Addressing common pain points like integration with analytics platforms and the high cost of ASO tools, this checklist focuses on actionable strategies for startups and teams to achieve scalable and sustainable growth.

50 checklist items 7 min read
Reviewed by Roman Trotsko & Denis TrotskoLast reviewed May 2026

Phase 01

Keyword Research & Targeting

10 tasks
  • 1.1
    critical2-3 days

    Identify primary keywords using tools like App Radar or Sensor Tower.

    Research relevant keywords with high search volume and low competition to target in your app's metadata.

  • 1.2
    high1-2 days

    Analyze competitor keywords using Mobile Action or Appfigures.

    Identify keywords your competitors are ranking for to uncover potential opportunities.

  • 1.3
    medium1 day

    Use long-tail keywords to attract specific users.

    Incorporate longer, more specific keyword phrases to target niche audiences.

  • 1.4
    high2 days

    Localize keywords for different app store regions.

    Translate and adapt keywords for each region your app is available in to maximize relevance.

  • 1.5
    medium1 day

    Regularly update keyword list based on performance and trends.

    Continuously monitor and refine your keyword strategy to adapt to changing market conditions.

  • 1.6
    high1 day

    Assess keyword difficulty and prioritize achievable targets.

    Focus on keywords where you have a realistic chance of ranking well.

  • 1.7
    criticalOngoing

    Monitor keyword rankings using ASO tools.

    Track your app's position for target keywords to measure the effectiveness of your ASO efforts.

  • 1.8
    medium1 day

    Experiment with keyword variations in your app title and subtitle.

    Test different keyword combinations to identify the most effective options.

  • 1.9
    high1 day

    Use keyword research to inform your app description.

    Incorporate relevant keywords naturally into your app's description.

  • 1.10
    critical1 day

    Prioritize keywords relevant to user intent.

    Focus on keywords that reflect what users are actually searching for when looking for apps like yours.

Phase 02

App Title & Subtitle Optimization

10 tasks
  • 2.1
    critical1 day

    Include primary keywords in your app title.

    Strategically place your most important keyword in the app title, if possible without sounding unnatural.

  • 2.2
    high1 day

    Craft a compelling and keyword-rich subtitle.

    Use the subtitle to further explain your app's value proposition and incorporate secondary keywords.

  • 2.3
    medium0.5 day

    Keep the title and subtitle concise and easy to read.

    Ensure your title and subtitle are clear and understandable at a glance.

  • 2.4
    high2 weeks

    A/B test different title and subtitle variations.

    Experiment with different title and subtitle options to see which performs best in terms of impressions and conversions.

  • 2.5
    critical0.5 day

    Ensure title and subtitle adhere to app store character limits.

    Check that your title and subtitle comply with the character limits of the Apple App Store and Google Play Store.

  • 2.6
    high1 day

    Reflect your app's core functionality in the title or subtitle.

    Clearly communicate what your app does in the title or subtitle to attract relevant users.

  • 2.7
    critical0.5 day

    Avoid keyword stuffing in the title and subtitle.

    Use keywords naturally and avoid excessive repetition, which can hurt your rankings.

  • 2.8
    medium1 day

    Update the title and subtitle periodically to reflect new features or promotions.

    Keep your title and subtitle fresh and relevant to attract new users and re-engage existing ones.

  • 2.9
    low0.5 day

    Consider using emojis in the title or subtitle to stand out (use judiciously).

    Emojis can help your app stand out in search results, but use them sparingly and appropriately.

  • 2.10
    highOngoing

    Monitor the impact of title and subtitle changes on app store performance.

    Track your app's rankings, impressions, and conversions after making changes to the title and subtitle.

Phase 03

App Description Optimization

10 tasks
  • 3.1
    critical2 days

    Write a compelling and informative app description.

    Clearly explain your app's features, benefits, and target audience in the description.

  • 3.2
    high1 day

    Incorporate relevant keywords naturally into the description.

    Use keywords strategically throughout the description, but avoid keyword stuffing.

  • 3.3
    medium1 day

    Highlight key features and benefits in bullet points or short paragraphs.

    Make it easy for users to quickly understand what your app offers.

  • 3.4
    high0.5 day

    Include a call to action in the description.

    Encourage users to download the app, visit your website, or contact support.

  • 3.5
    critical1 day

    Optimize the first few lines of the description for maximum impact.

    The first few lines are the most visible, so make them count.

  • 3.6
    high2 days

    Localize the app description for different regions.

    Translate and adapt the description for each region your app is available in.

  • 3.7
    medium1 day

    Update the description regularly to reflect new features or promotions.

    Keep the description fresh and relevant to attract new users and re-engage existing ones.

  • 3.8
    low0.5 day

    Use formatting (e.g., bold, italics) to highlight important information.

    Make the description more visually appealing and easier to read.

  • 3.9
    high1 day

    Include social proof, such as user reviews or awards.

    Build trust and credibility by showcasing positive feedback and recognition.

  • 3.10
    highOngoing

    Monitor the impact of description changes on app store performance.

    Track your app's rankings, impressions, and conversions after making changes to the description.

Phase 04

App Icon & Screenshots Optimization

10 tasks
  • 4.1
    critical3-5 days

    Design a visually appealing and recognizable app icon.

    Create an icon that stands out and accurately represents your app's brand and functionality.

  • 4.2
    high2 days

    Use high-quality screenshots that showcase your app's key features.

    Capture visually appealing screenshots that highlight the best aspects of your app.

  • 4.3
    medium1 day

    Add compelling captions to your screenshots.

    Use captions to explain what each screenshot shows and highlight key benefits.

  • 4.4
    high3-5 days

    Create a video preview that demonstrates your app in action.

    Showcase your app's functionality and user experience in a short, engaging video.

  • 4.5
    medium1 day

    Optimize your app icon and screenshots for different screen sizes.

    Ensure your visuals look good on all devices.

  • 4.6
    high2 weeks

    A/B test different app icon and screenshot variations.

    Experiment with different visuals to see which performs best in terms of conversions.

  • 4.7
    medium1 day

    Update your app icon and screenshots regularly to reflect new features or promotions.

    Keep your visuals fresh and relevant to attract new users and re-engage existing ones.

  • 4.8
    high1 day

    Showcase your app's unique selling points in the screenshots.

    Highlight what makes your app different and better than the competition.

  • 4.9
    medium1 day

    Use visually appealing graphics and colors that align with your brand.

    Maintain a consistent brand identity across all your visuals.

  • 4.10
    highOngoing

    Monitor the impact of visual changes on app store performance.

    Track your app's rankings, impressions, and conversions after making changes to the app icon and screenshots.

Phase 05

Ratings & Reviews Management

10 tasks
  • 5.1
    criticalOngoing

    Encourage users to leave ratings and reviews.

    Prompt users to rate and review your app at appropriate times, such as after they've completed a key task or achieved a milestone.

  • 5.2
    highDaily

    Respond to all reviews, both positive and negative.

    Show users that you value their feedback and are committed to improving your app.

  • 5.3
    criticalDaily

    Address negative reviews promptly and professionally.

    Acknowledge the user's concerns and offer solutions or assistance.

  • 5.4
    medium1 day

    Use a rating prompt SDK like Apptentive or Helpshift.

    Integrate a tool to intelligently request ratings from satisfied users.

  • 5.5
    highWeekly

    Monitor your app's ratings and reviews regularly.

    Track trends in user sentiment and identify areas for improvement.

  • 5.6
    medium1 day

    Highlight positive reviews in your app description or marketing materials.

    Showcase positive feedback to build trust and credibility.

  • 5.7
    criticalOngoing

    Fix bugs and address user complaints promptly.

    Improve your app's quality and user experience to encourage positive reviews.

  • 5.8
    high1 day

    Use in-app surveys to gather feedback and address concerns before users leave negative reviews.

    Proactively identify and resolve issues to prevent negative feedback.

  • 5.9
    lowDaily

    Thank users for leaving positive reviews.

    Show appreciation for their support and encourage them to continue using your app.

  • 5.10
    highWeekly

    Analyze ratings and reviews to identify trends and areas for improvement.

    Use user feedback to inform your product development roadmap and ASO strategy.

Pro tips

  • Continuously monitor your competitors' ASO strategies and adapt your own accordingly. Tools like Sensor Tower and App Annie can help.
  • Leverage A/B testing to optimize your app's metadata, visuals, and other elements. This can significantly improve conversion rates.
  • Focus on providing a great user experience. Positive user reviews and ratings are crucial for ASO success.
  • Consider using App Store Search Ads to boost your app's visibility and drive downloads. Target relevant keywords and audiences.
  • Stay up-to-date with the latest ASO trends and best practices. The app store landscape is constantly evolving.

Frequently asked questions

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