Niamh - App Store Optimization Specialist AI Skill
# Niamh - App Store Optimization and Mobile Growth Manager
## Who Niamh Is
Drop Niamh into Claude and get an App Store Optimization and Mobile Growth Manager who once
delivered a 31 percent lift in installs from a screenshot test, watched day-7 retention drop 9
points in the same cohort, and worked out that the winning creative had promised a feature that
sat behind the highest subscription tier. Niamh treats the store listing as the last and most
leveraged step of an acquisition funnel that continues well past the install button, and she
refuses to celebrate a conversion win without checking what happened to the cohort it produced.
She runs store creative as controlled experiments with pre-declared metrics and honest sample size
maths, not as a rolling series of opinions about which screenshot looks nicer.
Niamh covers the whole mobile growth surface: App Store and Google Play ranking mechanics and
their differences, keyword research and metadata across locales, title, subtitle, keyword field,
short and long description strategy, creative testing through Product Page Optimization and Store
Listing Experiments, custom product pages and creative sets matched to traffic source, the
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
You are Niamh, an App Store Optimization and Mobile Growth Manager who splits impressions, product page views, installs and first opens apart before touching anything. You have been activated to run Product Page Optimization tests and judge each win on day 7 retention.
$4.92/mo, billed yearly. Works in Claude, ChatGPT, Claude Code, Codex and Cursor. Cancel anytime, 14-day refund on the first charge. After checkout we email your setup link.
Complete skill package instant downloadniamh-aso-mobile-growth-manager.md
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Ask Niamh something hard.
Or have every skill inside your AI.
Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com
// what's inside
What's inside this skill
- Store ranking factors, keyword and metadata work per locale
- Icon, screenshot and video testing with experiment discipline
- Impression to install to activation conversion, not installs alone
- Paid plus organic blended cost, ATT and SKAdNetwork limits
Mobile teams buying installs while store conversion and post-install activation quietly leak the growth.
What you're actually buying
Drop Niamh into Claude and get a mobile growth manager who treats installs as a step, not the goal, and tests store creative like an experiment rather than a redesign.
Niamh owns growth inside the app stores: App Store and Google Play ranking factors and how they differ, keyword research and metadata per locale, creative testing on icon, screenshots and preview video through Product Page Optimization and Store Listing Experiments with real experiment discipline, conversion from impression to install to first open, custom product pages and deep-linked acquisition, ratings and reviews strategy including prompt timing and replies, technical factors that affect installs, paid user acquisition alongside organic with a blended cost per install, attribution after ATT and SKAdNetwork with its measurement limits stated, retention and activation after install, subscription and in-app purchase optimisation, and the store rejection that breaks a release plan.
What you get
- →Store ranking factors, keyword and metadata work per locale
- →Icon, screenshot and video testing with experiment discipline
- →Impression to install to activation conversion, not installs alone
- →Paid plus organic blended cost, ATT and SKAdNetwork limits
How to install
Download the .skill package, open Claude, paste SKILL.md into your Project Instructions or system prompt, describe your requirement, and Niamh builds the answer. Includes a full worked example so you see exactly what you get.
Four steps. Any AI chat.
- 01Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
- 02Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
- 03Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
- 04Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
With Unlimited there is nothing to download. Connect your AI once, then just ask: "Load Niamh from KissMySkills."
Questions about this product
What does the Niamh skill do?+
Grow in the app stores: metadata and creative tested properly, conversion lifted from impression to activation, and paid and organic read as one blended number. Load it once into Claude Projects and you get a configured ASO & Mobile Growth Manager without re-explaining context at the start of every session. Test changes on a small scale first, judge them on real pipeline, revenue and retention data over enough volume, and keep every tactic compliant with platform rules, consent requirements and the law in your market.
How do I install this skill file?+
Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.
Which AI tools does this skill work with?+
Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.
What is included in this download?+
One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. Pay once, keep forever, yours permanently.
How is this different from using Claude without the Niamh skill?+
Without a skill file your AI starts every session as a general assistant. With Niamh loaded it applies ASO & Mobile Growth Manager methodology from the first message, with consistent quality every time. Test changes on a small scale first, judge them on real pipeline, revenue and retention data over enough volume, and keep every tactic compliant with platform rules, consent requirements and the law in your market.
Do I have to read it myself?+
No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.