App Store Keyword Research in 60 Seconds: The Indie Dev Method

The first five characters of your App Store title decide whether you rank for your main keyword. Most indie devs waste them on a brand name, and then wonder why nobody searching for what their app does ever finds it.

Apple is unusually clear about this. In Apple's own App Store Connect Help and the developer ASO guidance, the app name carries the heaviest ranking weight of any field. The subtitle and the 100-character keyword field come next. The description does not rank on keywords at all. So the order of operations is fixed by the algorithm itself: keyword first, name second, everything else after.

The good news is that doing the keyword research properly does not take a week. It takes about a minute per keyword once you have the workflow, and the whole pass for a new app fits inside a coffee break. This post walks the workflow end to end.

Why the first five characters carry the algorithm

Apple has not published a precise ranking weight for token position inside the app name, and any indie blog that claims an exact percentage is making it up. What Apple has said, repeatedly, is that the app name is the strongest ranking signal and that the front of the name carries more weight than the back. Empirically this matches what indie ASO tools observe when they track rank movement against title rewrites.

Pair that with a structural truth. The App Store gives you 30 characters for the name. Buyers see roughly the first 23 characters in search results on a standard iPhone before the name truncates. If your brand sits in the first five characters, the keyword that decides ranking is downstream of your brand, which means it is downstream of the algorithm's top signal.

The fix is structural, not creative. Put the anchor keyword in the first five characters. Brand goes after.

The 60-second method

Three steps. None of them require new tooling. All of them require honesty about what your app actually does for the buyer.

Step 1. Find the anchor keyword (~20 seconds)

Open the App Store on your phone. Type the outcome a buyer would type when looking for an app like yours. Not the feature. The outcome. "Track water" not "hydration tracker with reminders." Look at the top ten organic results.

Three things to read:

• What word sits in the first five characters of each of those ten apps' titles? Tally them. The word that appears in six or more of the ten is the saturated keyword. Avoid it.
• What word appears in two or three of the ten but never first? That is your candidate anchor. Apple has confirmed those searches exist, the competition is light at the front-of-title position, and your app has room to climb.
• What words appear nowhere? Either nobody searches for them, or everyone missed them. The validator step below tells you which.

Step 2. Validate the anchor against real search (~20 seconds)

You need to confirm that your candidate anchor actually has traffic. Three honest ways to do this:

• Apple Search Ads keyword tool. Free with an Apple Search Ads account. Type your candidate. Apple shows a search popularity score from 5 (almost nobody) to 99 (heavily searched). Anything 25 or higher is workable for an indie launch.
• App Store autocomplete. Type the first three letters of your candidate into App Store search. If Apple suggests it, real users have typed it recently.
• A third-party ASO tool. AppTweak, Sensor Tower, AsoMobile, or Mobile Action all expose traffic and difficulty estimates. None of them are perfectly accurate, but they correlate well enough to rule out poison.

If your anchor scores at least 25 on Apple's popularity scale, and the autocomplete confirms real users type it, you have a real keyword. Lock it.

Step 3. Build the listing fields (~20 seconds)

Three strings. Five rules. No exceptions.

• Title (30 characters). Anchor keyword in the first five characters. Brand after. Space, hyphen, or colon between them, whichever reads naturally.
• Subtitle (30 characters). Second-best keyword plus a four-word outcome benefit. Subtitle is the field most indie devs treat as a tagline. Apple treats it as a ranking field. Treat it as a ranking field.
• Keyword field (100 characters, iOS only). Comma-separated singular nouns. Zero overlap with the title or subtitle (Apple ignores duplicates across these fields). No spaces around the commas. No stop words. No brand name (your brand already ranks for itself).

Submit the metadata update in App Store Connect. Metadata-only changes do not require a new build. Apple usually approves inside 24 hours.

Common mistakes that quietly kill the strategy

Stuffing. Repeating the anchor keyword in the title, subtitle, and keyword field looks like reinforcement. Apple reads it as waste. Use the title for one strong anchor, the subtitle for a different keyword, the keyword field for ten more.

Stop words. "The," "for," "and," "with," and the rest. Apple strips them before ranking. Every stop word in your keyword field is a wasted character.

Brand as the anchor. Your brand already ranks for itself in App Store search. Burning the first five characters on the brand is the most common indie ASO mistake and the easiest to fix.

Plurals. Apple matches singular and plural within reason. Pick one. The other is a wasted slot.

Description as keyword field. The long description does not rank on keywords on iOS. (On Play Store it does, which is why Android requires a separate strategy. That is a different post.) Apple ranks the title, the subtitle, the 100-character keyword field, the developer name, and the in-app-purchase names. The description is for buyers who already tapped through.

What a clean listing looks like

Take a habit tracker. The buyer types "build a habit" into App Store search. The keyword research turns up an anchor that almost nobody else front-loads, call it "Streak." The title becomes "Streak: Build a Habit." The subtitle becomes "Tiny daily wins, stuck for life." The keyword field reads "habit,tracker,routine,discipline,goal,journal,morning,water,workout,read,build." Eleven keywords in the field. Zero overlap with the title or subtitle. No brand mention. No stop words.

That listing reaches every search that matters for a habit tracker without paying Apple a single euro. If you also localise the metadata to the five highest-revenue storefronts, you reach most of the App Store buyers worldwide who would ever care.

Why we built AsoGrove around this

Running this workflow by hand for one app takes about a minute once you know it. Running it for the five candidate keywords you should pressure-test before locking the anchor takes ten minutes. Running it across 27 storefronts for full localisation takes a weekend the first time and an hour every time after.

That last bit is the friction AsoGrove's keyword research tool was built to remove. It pulls the top-ten organic competitors for any candidate anchor, surfaces the hidden 100-character fields they declared, scores every candidate on traffic and difficulty, and outputs the three listing strings ready to paste into App Store Connect. Plus the same three strings across the five highest-revenue storefronts in keyword-equivalent translations, not dictionary translations.

It is the same workflow this post describes. Just done in 60 seconds instead of an hour, and consistent across all the apps you ship over the next two years. The companion long-form on the broader workflow is in The Indie Dev Launch Playbook.

The 60-second pass, summarised

1. Search the buyer's outcome on the App Store.
2. Find a word in two or three of the top ten that nobody front-loads.
3. Validate it on Apple Search Ads popularity and App Store autocomplete.
4. Lock it as the first five characters of the title. Brand after.
5. Build the subtitle around the second-best keyword plus a four-word benefit.
6. Fill the 100-character keyword field with singular nouns, no overlap, no stop words.
7. Submit the metadata-only update.

Seven steps, one minute. The work that decides whether the App Store is your distribution channel or a wall.

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