ScreenShipper
Blog
App Store Optimization

App Store Subtitle: 30 Characters, Examples and Tips

Write an App Store subtitle that ranks and converts. See the 30-character rule, how Apple uses it in search, and 30+ subtitle examples by category.

ScreenShipper team · · 8 min read

Quick answer: The App Store subtitle is the 30-character line under your app name in search results and on your product page. Use it to state your app's main benefit in plain words and to add one or two keywords that aren't already in your app name or keywords field. Apple counts it for search relevance, and you can only change it when you submit a new app version.

What the App Store Subtitle Is and Where It Appears

Apple describes the subtitle as a concise summary of your app that appears below its name throughout the App Store. In practice that means three places that matter most: the search results list, your product page header, and any App Store surface that shows your app with its name.

The key facts:

  • Length: up to 30 characters, spaces and punctuation included.
  • Localization: you write a separate subtitle for every App Store localization you support.
  • Editing: the subtitle sits in App Information and changes go live with a new version submission, not instantly.
  • Rules: it falls under App Review Guideline 2.3.7, so no prices, no references to other apps and no unverifiable claims.

Here is how the subtitle compares to the other text fields on your product page:

FieldLimitUsed for search rankingWhen you can change it
App name30 charactersYesWith a new version
Subtitle30 charactersYesWith a new version
Keywords field100 charactersYes (hidden)With a new version
Promotional text170 charactersNo, per AppleAny time
Description4,000 charactersNot listed by AppleWith a new version

Google Play has no subtitle field. Its closest equivalent is the 80-character short description, covered in our guide to the Google Play short description.

How to Write an App Store Subtitle in 5 Steps

  1. List what makes the app worth downloading. Write down the top three outcomes a user gets, in their words: "plan meals for the week," "track every bill," "fall asleep faster."
  2. Choose one priority keyword that isn't in your name. If your name is a brand word, the subtitle is your most visible place for a descriptive keyword. If your name already says "Budget," the subtitle should add a different term.
  3. Draft 8 to 10 versions and count characters. Spaces, ampersands and commas all count. An ampersand saves three characters compared to "and."
  4. Read each draft beside your icon and first screenshot. The name, subtitle and first screenshots appear together in search, so they should tell one story. Our guide to your first App Store screenshot shows how to align them.
  5. Check it against the rules. Remove prices ("Free," "50% off"), claims you can't prove ("#1," "Best"), other app names and anything that doesn't describe what your app does.

App Store Subtitle Examples by Category

These subtitles are written for hypothetical apps. Each fits in 30 characters and pairs a benefit with a searchable phrase.

CategoryHypothetical appSubtitleWhy it works
ProductivityTaskloomTo-Do List & Daily PlannerTwo high-intent phrases, brand-only name
ProductivityInkpadNotes With Handwriting & PDFNames the differentiating feature
FinancePenny LedgerBudget Planner & Bill TrackerCovers two jobs people search for
FinanceSplitlySplit Bills With FriendsA clear, specific use case
Health & FitnessStride CoachRunning Plans for BeginnersNames the audience and the outcome
Health & FitnessCorelab10-Minute Home WorkoutsTime and place in five words
Health & FitnessHushwaveSleep Sounds & White NoiseExact phrases people type
Food & DrinkPantry ChefRecipes From What You HaveBenefit stated as the user would say it
Food & DrinkPrepdayWeekly Meal Plans & ListsAdds "meal plans" to a brand name
EducationLingo LaneSpanish Lessons, 5 Min a DayLanguage plus a low-effort promise
EducationMathboxAlgebra Help, Step by StepSubject plus how it helps
Photo & VideoGlowcutQuick Video Editor & CaptionsCore tool plus a popular feature
Photo & VideoFramewisePhoto Collage & LayoutsShort and descriptive
TravelRoamlyTrip Planner & Packing ListTwo related planning jobs
WeatherSkyline WeatherHourly Rain Radar & AlertsSpecific, not just "weather" again
NavigationTrailmarkOffline Hiking Maps & GPS"Offline" is a buying reason
LifestyleHabitryHabit Tracker That SticksKeyword plus a light promise
MusicChordlyGuitar Chords & TunerTwo tools guitar players search for
BusinessBillbirdInvoices & Estimates on the GoFits exactly 30 characters
Social NetworkingCircletPrivate Family Photo AlbumsPrivacy is the differentiator
Games (Puzzle)TilecraftWord Puzzles to UnwindGenre plus mood
Games (Strategy)KingsreachBuild, Battle and RuleVerbs that sell the core loop
UtilitiesScanbeePDF Scanner & SignaturesFunction first, no fluff
ShoppingDealnestPrice Alerts for Wish ListsExplains the mechanic

Notice what these have in common: a descriptive keyword phrase, no repetition of the app name and no claims the store could question.

Patterns you can reuse

  • Job & job: "Budget Planner & Bill Tracker"
  • Tool for audience: "Running Plans for Beginners"
  • Outcome from input: "Recipes From What You Have"
  • Feature plus differentiator: "Offline Hiking Maps & GPS"
  • Verb-led for games: "Build, Battle and Rule"

Weak vs. Strong Subtitles: Before and After

BeforeProblemAfter
The Best Budget App EverUnverifiable claim, no searchable phraseBudget Planner & Bill Tracker
Simple. Fast. Beautiful.Says nothing about what the app doesNotes With Handwriting & PDF
Taskloom: To-Do ListRepeats the app nameDaily Planner & Reminders
Free Workouts, 50% Off ProPrice and promo info in metadata10-Minute Home Workouts
Fitness Gym Workout TrainerKeyword stuffing, unreadableGym Workout Log & Planner
Your Life, OrganizedVague tagline that fits any appShared Family Calendar

Tip: Taglines belong in your screenshots and marketing. The subtitle earns more as a plain description, because it is indexed text and the only line most searchers read before deciding to tap.

Localizing Your Subtitle

Every localization gets its own 30 characters, so translate the meaning and the keyword, not the words. "Budget Planner & Bill Tracker" might become a phrase built around the term people in that market actually search for, which may not be the literal translation.

Practical rules:

  • Research keywords per market before translating; a direct translation can miss the common local term.
  • Expect longer text in languages like German and French. Shorten with ampersands or drop the second phrase rather than cramming.
  • Keep the subtitle consistent with localized screenshot headlines so the page feels native.

Our App Store localization guide walks through which markets to start with.

How to Test and Update Your Subtitle

Product Page Optimization tests icons, screenshots and app previews, and custom product pages vary screenshots, previews and promotional text. Neither lets you test a different subtitle, so subtitle changes are sequential: you ship a new version, then compare.

A simple process:

  1. Note your current impressions, product page views and conversion rate in App Store Connect Analytics for a stable period.
  2. Ship the new subtitle with a regular app update and change nothing else in your metadata.
  3. Compare a similar period afterward, keeping seasonality and marketing pushes in mind.
  4. Keep a change log so you know which subtitle ran when.

For the bigger picture of how the subtitle fits with your name, keywords and visuals, read our App Store Optimization guide.

Frequently Asked Questions

How many characters can an App Store subtitle have?

Up to 30 characters, including spaces and punctuation. The limit applies separately to each localization.

Does the App Store subtitle affect search ranking?

Yes. Apple lists the subtitle among the text fields it matches for search relevance, alongside the app title, keywords field and primary category.

Can I change my subtitle without releasing an update?

No. The subtitle changes when you submit a new app version. If you need copy you can edit any time, use the 170-character promotional text instead.

Should I repeat subtitle words in the keywords field?

No. Apple recommends against repeating words already in your app name, subtitle or category, so use the keywords field for new terms.

Is a subtitle required?

App Store Connect lets you leave it empty, but skipping it wastes one of the few indexed text fields and leaves search results with less context about your app.

Sources

Your screenshots are your biggest conversion lever

Make test variants for product page optimization and custom product pages in minutes, in every size and language.

All guides
App Store Optimization · 7 minApp Store Keywords Field: How to Use All 100 CharactersHow to fill the App Store keywords field: Apple's 100-character rules, commas without spaces, what not to repeat, a before/after example and localization tips.Read guide App Store Optimization · 8 minApp Store Optimization (ASO): The Complete Guide for 2026App store optimization (ASO) explained: how App Store and Google Play search work, every field and limit, screenshots, ratings, localization and testing.Read guide App Store Optimization · 8 minHow App Store Search Ranking Works (and What You Can Influence)How does App Store search ranking work? See what Apple confirms, what ASO practitioners observe, and which metadata and conversion levers you actually control.Read guide App Store Optimization · 8 minHow to Choose an App Store Name (30-Character Limit)Choose an App Store app name that people remember and search finds. Learn the 30-character limit, brand plus keyword formulas, trademark checks and examples.Read guide App Store Optimization · 7 minCustom Product Pages: The Complete Guide for the App StoreCustom product pages let you publish up to 70 tailored App Store pages with their own screenshots, URLs, deep links and keywords. Learn how to plan them.Read guide App Store Optimization · 8 minApp Store In-App Events: How to Use Them (Specs and Examples)Learn how App Store in-app events work: event cards, badges, metadata limits, image and video specs, timing rules and examples you can adapt for your app.Read guide