---
title: "I Will Write ASO Keywords & App Store Description for iOS or Android"
url: https://zinnhub.com/zinns/write-app-descriptions-with-aso-keywords-for-ios-or-android-apps/
description: "Get a fully optimised App Store or Google Play listing — title, subtitle, keywords, and a 4,000-word description built on deep competitor and keyword research to drive organic downloads."
published: 2025-12-20T21:39:27+00:00
modified: 2026-10-19T17:24:44+00:00
language: en-GB
---

# I Will Write ASO Keywords & App Store Description for iOS or Android

Your app deserves to be found. If your App Store or [Google Play listing](https://zinnhub.com/zinns/google-play-aso-app-store-optimisation-to-boost-downloads/) is not converting browsers into downloads, the problem is almost always the same: weak metadata, generic copy, and keywords chosen by guesswork rather than data.

This service delivers a complete App Store Optimisation (ASO) package — every element of your app’s metadata researched, written, and structured to maximise organic visibility and conversion.

\*\*What You Receive\*\*

Every order begins with a thorough audit of your app’s current position. From there, 50 keywords are researched using industry-leading tools — Sensor Tower and AppTweak — balancing search volume against keyword difficulty to find the terms your app can realistically rank for. Ten direct competitors are analysed in detail so your listing is positioned to stand out, not blend in.

The deliverables include a professionally written app title and subtitle, a full keyword field strategy, and an up-to-4,000-word app description crafted to satisfy both the algorithm and the human reader. App classification and upload guidance are also included so your metadata goes live correctly.

Once your updated metadata is live, you receive two fortnightly keyword rank reports tracking how your app’s organic visibility has shifted — giving you a clear, data-backed picture of the improvement over time. Post-launch support is provided for one month.

\*\*How It Works\*\*

1. You share your app URL, any target keywords or topics, and any background context via the order chat.
 2. The team conducts keyword and competitor research using Sensor Tower and AppTweak.
 3. A fully optimised metadata package is prepared and delivered.
 4. Two fortnightly performance reports follow after the metadata goes live.

\*\*Who This Is For\*\*

This service is ideal for indie developers, product teams, and marketing managers who want their app to rank higher and convert better — without spending months learning ASO themselves. Whether you are launching a new app or refreshing an existing listing that has plateaued, this package gives you the structured, research-backed foundation your metadata needs.

\*\*Why Zinn Digital\*\*

With over 400 completed ASO projects and specialist tools used by the world’s leading app marketing teams, Zinn Digital brings both the expertise and the data infrastructure to deliver results grounded in real market intelligence — not assumptions.