Updated ASO teardown, US App Store
Talko: Learn English with AI App Store optimization
A Education app's App Store page, taken apart: the screenshots and why each one helps people decide to download, the icon and design system, and an ASO score out of 100.
- Est. monthly downloads
- 77K+137% vs previous month
- Est. monthly revenue
- $66K+255.1% vs previous month
- Est. revenue ÷ downloads
- $0.86
- Rating
- 4.7★5.1K ratings
Downloads and revenue are third-party est. for the US App Store, latest month vs the month before. Revenue includes renewals, so revenue ÷ downloads is a rough ratio, not what a new user pays. Estimates as of ; rating and dates from the App Store, .
Screenshots and why they convert
7 screenshots of up to 10, the first 6 shown here. The first 3 show in search results when there's no preview video.
#1In search results
Holy cow, this is the best way to learn English!
- englishin name
- What it shows
- A quote headline with a five-star row and an @ handle, two women talking in an office scene, and three laurel badges: “#1 App for English Learners”, “5.0 Avg. Rating” and “5M+ Users”.
- Why it converts
- Opens with praise and numbers instead of a product screen. The badges are the app's own claims, so a visitor can't tell from the image alone what the app does or how. The ratings and user count are specific, which helps trust.
#2In search results
Speak English with AI Tutors
- englishin name
- ai tutorsnot in name
- What it shows
- A phone showing a lesson path with Learn, Practice and a Roleplay step, a “Grocery run: shop & save” card, a cartoon tutor, and a Continue button.
- Why it converts
- Says plainly what the app does and who teaches: speaking, with AI tutors. The path shows a lesson has steps, which sets expectations for how it works.
#3In search results
Listen & Mimic
- listennot in name
- mimicnot in name
- What it shows
- A cartoon tutor on a video call in a shop setting, a chat asking the user to return a product, a green reply bubble, a mic button, and floating Translation, Text and Slow labels. A step marker shows 1.
- Why it converts
- Shows the first step of a speaking loop with a real situation. The floating labels point to aids a learner may want, such as slow speech and translation.
#4
Practice & Perfect
- practicenot in name
- What it shows
- A flashcard reading “Cheese burger, please” with a green “Perfect!” label, a “Bravo!” bar, a Continue button and x1, x2, x3 stickers. A step marker shows 2.
- Why it converts
- Shows the second step: repeat a short phrase and get instant feedback. The big card text and bright green are easy to read, and the rewards add a game feel.
#5
Speak with Confidence
- speaknot in name
- confidencenot in name
- What it shows
- A chat about returning spoiled fruit, with the user's blue replies and the tutor's white replies, a hint button, and a shop background. A step marker shows 3.
- Why it converts
- Closes the three-step story with a full conversation. “Confidence” names the feeling a learner wants, and the shop scene makes the use case concrete.
#6
Real-Life English Scenarios
- englishin name
- What it shows
- A topic list with a Food & Dining group (fast-food ordering, fine restaurant, delivery) and an Asking for Directions group. Two cards are enlarged above the rest.
- Why it converts
- Shows the range of everyday topics a learner can pick from. The enlarged cards keep the main titles readable, but this is a menu screen, so it works as support rather than a hook.
Icon and design system
What makes the page read as one brand at a glance.
- One character and one word. The name is printed on the icon, so it is easy to recall.
- Text is not essential for an icon. The name is large, but a smaller size may reduce the face detail.
- Blue background matches the blue used in the screenshots, and the same cartoon woman appears in the gallery.
- 01
Social proof first
The first image is a quote, five stars, a #1 claim, a 5.0 rating and 5M+ users. Trust comes before any product screen.
- 02
Numbered three-step story
Images 3 to 5 carry step markers 1, 2 and 3: Listen & Mimic, Practice & Perfect, Speak with Confidence. The set reads as a method.
- 03
Same blue frame on most images
Most images use a blue gradient, a bold white headline and one centered phone. The first image breaks the pattern with a photo-style scene.
- 04
Floating labels point to features
Translation, Text and Slow sit outside the phone, and cards in later images are enlarged past the frame. The details stay readable at small size.
- 05
A recurring character
The same cartoon tutor appears in the icon and in the screenshots. It gives the AI a face, which ties the images to the brand.
ASO score breakdown
86 of 100 points. The full rule is under “How the ASO score works” below.
- App name24 / 25
- Uses 28 of 30 characters9.3/10
- Brand + keyword phrase10/10
- Keywords fill half the name or more5/5
- Screenshots30 / 35
- Caption on every screenshot5/5
- Each caption names a feature people search for10/10
- First screenshot shows the main use0/5
- One consistent design system5/5
- Readable at search-result size5/5
- Trust signal5/5
- Ratings17 / 25
- 4.7 average (full marks at 4.8)13.1/15
- 5,096 ratings (full marks at 100,000)3.5/10
- Freshness15 / 15
- Last update 2 days ago (full marks within 30)15/15
Where the points are
- Ask happy users for a rating+8 pts
4.7 stars from 5,096 ratings. Apple's in-app rating prompt can be shown up to 3 times a year; show it right after a user finishes something in the app.
- Check caption terms against your subtitle and keywords
6 caption terms aren't in the app name: ai tutors, listen, mimic, practice, speak, confidence. Captions don't count for search; the subtitle and the 100-character keyword field do.
Apply it to your app
A checklist for your next product page update.
- Say what the app does in the first image, even if you also show proof.
- Print ratings, user counts and awards only if they are real and current.
- Use step numbers when your app has a clear method.
- Keep one headline style, one color base and one device frame across the set.
- Pull key cards or labels out of the phone so they read at thumbnail size.
- Reuse your icon character in the screenshots to link them.
How the ASO score works
- 01
App name, 25 points
Up to 10 for how much of Apple's 30 characters it uses, 10 for a brand + keyword structure, 5 when keywords fill half the name or more.
- 02
Screenshots, 35 points
Captions on every image, captions that name searched features, a first screenshot that shows the main use, one design system, readability at search size, and a trust signal.
- 03
Ratings, 25 points
Up to 15 for the average (from 4.0, full marks at 4.8) and 10 for the count (from 1,000, full marks at 100,000 ratings).
- 04
Freshness, 15 points
Full marks for an update in the last 30 days, falling to zero at 180 days. 85+ is excellent, 70+ strong, 50+ fair.
Common questions
What is an ASO score?
A 100-point check of the parts of an App Store page you control: the app name, screenshots, ratings and how recently the app was updated. It's our own scoring rule, shown in full on this page, not a number from Apple. Use it to compare your page with apps that already sell well in your category.
How long can an app name be on the App Store?
30 characters. A common pattern is a short brand followed by the main thing people search for, like “Talko: Learn English with AI”, which uses 28. Apple also gives you a 30-character subtitle and a 100-character keyword field for more terms.
Which screenshots show up in App Store search results?
The first one to three, when the app has no preview video. That's why the first three should cover the main reasons people download. Talko uses them for english, english and listen.
How many screenshots can an iPhone app have?
Up to 10 per device size. Apple recommends focusing each screenshot after the first on one main benefit or feature. Talko uses 7.
Where do the download and revenue numbers come from?
They're third-party estimates for the US App Store, not figures reported by the developer. Treat them as a sense of scale. Growth compares the latest month with the month before.
Do screenshot captions help an app rank in search?
Apple says search results use text matches in the app name, subtitle, keywords and primary category, plus user behavior such as downloads, ratings and reviews. Captions aren't on that list: they help people who already see the app decide to download. When a caption names something people search for, put that term in the keyword field too.
Where the numbers come from
- Apple: Creating your product page
- App name limit (30 characters), up to 10 screenshots, the first one to three shown in search results, keyword field.
- Apple: App Store search
- Search results use text relevance (name, subtitle, keywords, primary category) and user behavior (downloads, ratings, reviews).
- Apple: Ratings, reviews and responses
- The in-app rating prompt can be shown up to three times in a 365-day period.
- Talko: Learn English with AI on the App Store
- Name, developer, category, icon, screenshots, rating, release and update dates (US storefront), checked Nov 4, 2026.
- Downloads and revenue
- Third-party est. for the US App Store, latest month, pulled Oct 29, 2026. Not reported by the developer.
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