App Development
Resources
An app store optimization blog for ASO guides, app store optimization news, screenshot tutorials, icon comparisons, and launch workflow decisions.
Start here
Screenshots
11 guides

Fastlane Screenshots: Capture, Localize, Design & Upload
Build a repeatable Fastlane screenshot pipeline with snapshot, UI tests, localization, visual design, validation, and deliver uploads.

App Store Screenshot Best Practices for ASO in 2026
Conversion-focused App Store screenshot best practices for story order, readable copy, visual hierarchy, localization, testing, and measurement.

Best AI Screenshot Generators with Copy and Layout Editing in 2026
Compare AI screenshot generators for captions, editable layouts, localization, and App Store plus Google Play exports.

Best ASO Tools for Screenshots, Copy, and Keyword Tracking in 2026
Compare ASO tools for screenshots, copy, localization, creative execution, and App Store plus Google Play keyword tracking.

App Store Screenshot Sizes & Specifications (2026 Guide)
Current App Store screenshot sizes for iPhone and iPad, plus accepted JPG/PNG formats, 1–10 image limits, orientation rules, and a pre-upload checklist.

The 7 Best App Store Screenshot Generators in 2026 (Compared)
Compare App Store screenshot generators for AI copy, layout editing, App Store exports, and Google Play screenshots.

How to A/B Test App Store Screenshots in 2026
Learn how to design App Store screenshot variants, launch Product Page Optimization tests, read results, and adapt the workflow for Google Play experiments.

Google Play Screenshot Requirements 2026: Sizes, Rules & Checklist
A practical 2026 guide to Google Play screenshot requirements for phones, tablets, Chromebooks, Wear OS, Android TV, Automotive, and Android XR.

iOS vs Google Play Screenshot Guidelines 2026: Sizes, Rules & Checklist
Compare App Store and Google Play screenshot guidelines for 2026, including iPhone sizes, Android requirements, device frames, text rules, and localization tips.

Create App Store Screenshots Without a Designer: 2026 No-Code Workflow
Create professional App Store and Play Store screenshots without hiring a designer. Follow a no-code workflow using AI, templates, captions, and export-ready sizes.

App Store Screenshot Guide: Design Screenshots That Convert in 2026
Learn how to design App Store screenshots that convert search visitors into installs. Includes layout, captions, device frames, Play Store notes, and ASO examples.
ASO and keywords
24 guides

App Store Metadata Character Limits 2026: Complete Reference
The current App Store Connect character limits for app names, subtitles, keywords, promotional text, descriptions, review notes, and URLs.
ASO Report Template 2026: Metrics, Structure and Example
A practical ASO reporting template with acquisition, conversion, visibility, quality, experiment, and action-plan sections.

Best AI Screenshot Generators with Copy and Layout Editing in 2026
Compare AI screenshot generators for captions, editable layouts, localization, and App Store plus Google Play exports.

The 8 Best App Store Ranking Trackers in 2026
Compare AppLaunchFlow Keyword Monitor, AppTweak, Sensor Tower, MobileAction, App Radar, AppFollow, data.ai, and Appfigures.

Best ASO Tools for Screenshots, Copy, and Keyword Tracking in 2026
Compare ASO tools for screenshots, copy, localization, creative execution, and App Store plus Google Play keyword tracking.

ASO Trends 2026: App Store Ranking Changes, AI Search & Creative Testing
The 2026 ASO trends to watch: AI-assisted search, screenshot indexing, localization, rank tracking, creative testing, and App Store versus Google Play differences.

Top Grossing Apps July 2026: Current App Store Rankings
A static July 6, 2026 App Store top grossing ranking snapshot with US app leaders, category notes, and links to live chart checks.

Top Grossing Games July 2026: Current App Store Game Rankings
A static July 6, 2026 App Store top grossing games snapshot for US game rankings, monetization research, and live chart follow-up.

Top Grossing iOS Apps July 2026
July 2026 top grossing iOS apps with a static Apple RSS ranking snapshot, category scans, screenshot analysis, and live ranking checks.

Top Grossing US Apps July 2026: App Store Chart Research
July 2026 US top grossing apps with a static App Store ranking snapshot, category notes, and live chart links.

Top Grossing UK Apps July 2026: App Store Ranking Snapshot
July 2026 UK top grossing apps with a static Apple RSS ranking snapshot, market research takeaways, and live ranking workflow.

App Store Screenshot Sizes & Specifications (2026 Guide)
Current App Store screenshot sizes for iPhone and iPad, plus accepted JPG/PNG formats, 1–10 image limits, orientation rules, and a pre-upload checklist.
ASO Keyword Tracking 2026: Monitor App Store Rankings by Country
Learn how to track App Store keyword rankings, monitor competitor movement, segment by country, and turn rank changes into ASO decisions.

Top Grossing Apps by Country: App Store Chart Research Guide 2026
Use top grossing app charts by country to study monetization, positioning, screenshots, pricing signals, and category-specific ASO patterns.

App Store Keyword Field Guide 2026: 100 Characters, Commas & Examples
A practical guide to Apple's 100-character keyword field: comma rules, what not to repeat, safe examples, and a launch-ready keyword workflow.

ASO Audit Checklist 2026: App Store & Google Play Review
Audit your app listing across keywords, screenshots, icons, videos, localization, ratings, and conversion testing before your next release.

How to A/B Test App Store Screenshots in 2026
Learn how to design App Store screenshot variants, launch Product Page Optimization tests, read results, and adapt the workflow for Google Play experiments.

App Store Keyword Research: iOS App Keywords & ASO Guide 2026
Keyword research ASO guide for iOS app keywords, iPhone app keywords, Apple keyword fields, Google Play app keywords, competitor mining, and daily rank tracking.

Top Grossing Apps: ASO Lessons From App Store Charts in 2026
Use top grossing apps and App Store chart movement to spot monetization patterns, screenshot angles, keyword opportunities, and launch positioning ideas.

iOS vs Google Play Screenshot Guidelines 2026: Sizes, Rules & Checklist
Compare App Store and Google Play screenshot guidelines for 2026, including iPhone sizes, Android requirements, device frames, text rules, and localization tips.

Create App Store Screenshots Without a Designer: 2026 No-Code Workflow
Create professional App Store and Play Store screenshots without hiring a designer. Follow a no-code workflow using AI, templates, captions, and export-ready sizes.

App Store Optimization (ASO) Guide 2026: Complete Workflow
A complete 2026 ASO guide for App Store and Google Play: keyword research, metadata, screenshots, localization, A/B testing, rankings, and conversion.

App Store Screenshot Guide: Design Screenshots That Convert in 2026
Learn how to design App Store screenshots that convert search visitors into installs. Includes layout, captions, device frames, Play Store notes, and ASO examples.

App Store Optimization Best Practices for iOS Apps 2026
App Store Optimization best practices for iOS apps in 2026: keyword research, screenshots, icons, A/B testing, and conversion rate optimization.
Promo video
3 guides

Mobile App Promo Videos: 15 Examples + 30-Second Script
Study 15 mobile app promo video examples, copy a 30-second storyboard, and turn five app screenshots into store, social, and teaser cuts.

Best App Preview Video Tools in 2026
Compare tools for App Store preview and Google Play promo videos from screenshots, including AppLaunchFlow, Rotato, Canva, and Runway.

App Preview Video Requirements 2026: Sizes, Rules & Examples
A practical guide to App Store preview videos and Google Play promo videos: duration, formats, poster frames, screenshots order, and launch workflow.
Icons and mockups
3 guides
The 12 Best AI App Icon Generators in 2026 (Honest Comparison)
Compare AppLaunchFlow Icon Composer, Appilot, Imagcon, Icon Maker Studio, Batch, Gemini, IconikAI, Figma, and resize tools on App Store and Google Play readiness.

The 7 Best App Mockup Generators for App Launches in 2026
Compare static and animated app mockup tools for launches, including AppLaunchFlow, Rotato, Previewed, Smartmockups, Shots.so, Mockuuups Studio, and Figma.
App Icon Design Tips: Create App Store & Play Store Icons That Stand Out
Design App Store and Play Store icons that stand out in search results. Learn color, shape, simplicity, platform rules, and export tips for launch-ready app icons.
Localization
3 guides

How to Localize an App: iOS, Android, Screenshots & Store Listings
A practical app localization workflow for iOS strings, Android XML, App Store metadata, Google Play listings, screenshots, QA, and launch sequencing.

Best App Localization Tools 2026: Screenshots, Metadata & ASO
Compare app localization tools for screenshots, metadata, ASO, layout-aware translation, and product-string workflows.

Mobile App Localization & ASO Localization Guide 2026
Localize iOS and Android app listings in 2026. Translate screenshots, ASO copy, keywords, and metadata while keeping layouts conversion-ready.
Store requirements
12 guides

Fastlane Screenshots: Capture, Localize, Design & Upload
Build a repeatable Fastlane screenshot pipeline with snapshot, UI tests, localization, visual design, validation, and deliver uploads.

App Store Custom Product Pages: A Practical 2026 Guide for Indie Teams
Plan App Store custom product pages with a three-page starter strategy, screenshot workflow, keyword targeting, Apple Ads, and measurement.

Google Play Store Submission Checklist 2026: Testing to Production
A complete Google Play submission checklist covering app setup, testing, store listing assets, Data safety, review, and production rollout.

App Store Screenshot Best Practices for ASO in 2026
Conversion-focused App Store screenshot best practices for story order, readable copy, visual hierarchy, localization, testing, and measurement.

App Store Submission Checklist 2026: App Review and Release
A complete App Store submission checklist covering the app record, build, privacy, compliance, metadata, review access, and release settings.

App Preview Video Requirements 2026: Sizes, Rules & Examples
A practical guide to App Store preview videos and Google Play promo videos: duration, formats, poster frames, screenshots order, and launch workflow.

Play Store Feature Graphic Examples & Templates for 2026
Learn which Google Play feature graphic layouts work best, see template patterns, and build a 1024 x 500 asset that fits the rest of your launch visuals.

Google Play Store Optimization & ASO Guide 2026
Google Play ASO guide for Android apps: keywords, title, descriptions, screenshots, feature graphics, ratings, and Play-specific ranking factors.

Google Play Screenshot Requirements 2026: Sizes, Rules & Checklist
A practical 2026 guide to Google Play screenshot requirements for phones, tablets, Chromebooks, Wear OS, Android TV, Automotive, and Android XR.

Google Play Feature Graphic Size, Examples & Generator Guide 2026
Google Play feature graphic guide for Android apps: 1024x500 size, examples, safe layout rules, file checks, and a free AppLaunchFlow generator.

App Store Connect CLI 2026: TestFlight, Metadata & Releases
Use App Store Connect CLI in 2026 for TestFlight uploads, metadata, screenshots, and releases, plus where AppLaunchFlow speeds up launch assets.

iOS vs Google Play Screenshot Guidelines 2026: Sizes, Rules & Checklist
Compare App Store and Google Play screenshot guidelines for 2026, including iPhone sizes, Android requirements, device frames, text rules, and localization tips.
Launch strategy
5 guides

The 7 Best App Store Screenshot Generators in 2026 (Compared)
Compare App Store screenshot generators for AI copy, layout editing, App Store exports, and Google Play screenshots.
The 12 Best AI App Icon Generators in 2026 (Honest Comparison)
Compare AppLaunchFlow Icon Composer, Appilot, Imagcon, Icon Maker Studio, Batch, Gemini, IconikAI, Figma, and resize tools on App Store and Google Play readiness.

The 7 Best App Mockup Generators for App Launches in 2026
Compare static and animated app mockup tools for launches, including AppLaunchFlow, Rotato, Previewed, Smartmockups, Shots.so, Mockuuups Studio, and Figma.

App Launch Strategy: A 2026 Playbook for Indie Developers
The pre-launch, launch-week, and post-launch strategy behind a successful app launch in 2026 — positioning, store assets, momentum, and data-driven iteration.

App Launch Checklist 2026: 30-Day Plan for iOS & Android Developers
Use this 2026 app launch checklist to plan ASO, App Store screenshots, Play Store assets, localization, QA, and launch-week conversion tests for iOS and Android.
Comparison Guides
Evaluate AppLaunchFlow against popular screenshot and mockup tools before choosing your launch asset workflow.