For developers & marketers: Mac & Windows

From prototype to App Store. In minutes.

AI screenshot studio with ASO intelligence, Cover Editor, 3D mockups and AI translation built in. No design skills. No account. No cloud.

Mac

Windows

See templates

Screenshot Studio free · ASO AI & Cover require a license · From €19/mo

See it in action

One app. Every step
of your App Store launch.

From AI wireframe to published listing: prototype, design, translate and export without switching tools.

SnapScreens Studio

Runs 100% local · No account · No cloud

Mac & Windows

AI Prototype

Generate your full App Store wall plan before opening the editor.

ASO AI

Claude, ChatGPT or Gemini write your copy with your own API key.

Cover Editor

App Store carousels, social covers and AI backgrounds in one place.

3D Mockups

Photorealistic iPhone, iPad and Mac scenes. Export at full res.

AI Translation

80+ languages. Built-in engine or your AI key for more precision.

Competitor Analysis

See what converts in your category before you build a single screen.

No account · No cloud · 100% local

Free download:Screenshot StudioTemplates & assets3D preview

Requires license:ExportASO AICover EditorAI Translation

From €9/mo

Features

Everything to own
your App Store listing.

From first wireframe to published listing, one tool, zero subscriptions to separate services.

AI Prototype

Plan before you design

Generate A/B/C wireframe variants of your full App Store wall, with conversion-optimized screen sequences, before opening the editor. No other tool does this.

Screenshot Studio

Drag-and-drop editor

Build App Store and Google Play screenshots visually. Add text, device frames, backgrounds and badges. Export at the exact pixel dimensions each store requires.

Cover Editor

Built for app publishing

Design App Store covers, carousels, social assets and YouTube banners in an editor that understands App Store rules. AI backgrounds and 3D mockups built in.

Templates & Assets

Hand-crafted, always updated

Screenshot templates, cover layouts and graphic assets added every month. Individually these cost hundreds, included in every plan at no extra charge.

Competitor Analysis

See what converts

Analyze the screenshot and ASO strategy of top apps in your category. Understand what's working before you spend time building.

Keyword Intelligence

Find winning ASO keywords

Discover high-traffic, low-competition keywords for your app. The AI maps gaps between what you rank for and what your competitors own.

AI Translation

80+ languages · one click

Translate your full ASO listing into 80+ languages instantly. Use the built-in engine or connect your AI key for higher precision. Reach every market.

100% Local · No account

Your data stays on your Mac or PC

SnapScreens runs entirely on your computer. No sign-up, no cloud sync, no data sharing. Your screenshots, your keys, your business. Completely private.

The workflow

Three steps. Zero guesswork.

Prototype the concept, build the listing, finalize the design. In order. In one tool.

AI Prototype

Generate A/B/C wireframes before touching the editor

Tell the AI your app name and concept. It generates 2–3 full screenshot wall variants, each with a different marketing angle, screen sequence and conversion strategy. You compare and choose before spending a single minute designing.

SnapScreens · AI Prototype

Variant A

Variant B✓ Selected

Variant C

Why it exists

Managing App Store listings
is a full-time job.

SnapScreens is a desktop tool for Mac and Windows. Not a web app, not a mobile app. It runs on your computer, stores everything locally and helps you create and manage everything your App Store and Google Play listings need.

The problem

Every language needs its own screenshots

The App Store requires separate screenshots for each language you support. 5 languages × 3 device sizes = 15 sets to manage. Every time.

Every update means starting over

New feature, new UI, new pricing screen? Every App Store update means recreating, resizing and re-uploading your entire screenshot set.

Web tools are slow, confusing and leak your data

Most tools are browser-based: slow to load, account required, projects stored on someone else's server. Your app ideas and store copy shouldn't live in a cloud you don't control.

How SnapScreens fixes it

All your apps, all versions, one place

Create a project for each app. Save every version of your App Store listing (screenshots, copy, keywords, metadata) and go back to any of them at any time.

Stored locally. Forever reusable.

Everything lives on your Mac or Windows PC. No subscription sync, no data loss. Open a project from 6 months ago and continue exactly where you left off.

Built by a developer who does this every week

SnapScreens exists because this workflow was broken. Every feature comes from shipping real apps, not from a product team guessing what developers need.

The real reason it was built

Your data never leaves your computer.
That was non-negotiable.

Every existing tool requires an account. Your app ideas, your screenshots, your ASO copy and your keywords all end up on a server you don't control, used for purposes you can't audit. SnapScreens was built specifically to avoid this: a native desktop app where everything stays on your machine, period.

No account. Ever.

Download and use without registering. No email, no password, no profile.

No cloud storage.

Projects, screenshots and metadata are saved only on your disk. Nothing is synced or uploaded.

No telemetry.

No analytics, no crash reporting phoning home, no usage tracking. What you do in the app stays in the app.

To be clear about what SnapScreens is and isn't:

✓ What it does

Creates screenshots for App Store & Google Play
Generates ASO copy for iOS and Android listings
Manages multiple apps, languages and versions
Exports at every required device dimension
Runs on your Mac or Windows PC

✗ What it isn't

Not an iOS or Android app
Not a web app (no browser, no slow interface)
Not a cloud service (no data leaves your computer)
Not a store submission tool (you still upload manually)

AI Providers

Bring your own AI key.
Use any provider.

Connect Claude, ChatGPT or Gemini with your own API key. All three handle ASO, keywords and prototyping. ChatGPT and Gemini also generate AI cover images directly inside the Cover Editor.

Claude

Anthropic

Available

ASO copy: title, subtitle, description
Keyword intelligence and gap analysis
Competitor analysis
AI Prototype: A/B/C wall plan
AI Translation in 80+ languages
AI image generation (Cover Editor)

Strongest for nuanced, long-form copy and brand voice.

ChatGPT

OpenAI

Available

ASO copy: title, subtitle, description
Keyword intelligence and gap analysis
Competitor analysis
AI Prototype: A/B/C wall plan
AI Translation in 80+ languages
AI image generation (Cover Editor)

Strong for conversion-focused copy and A/B variants.

Gemini

Google

Available

ASO copy: title, subtitle, description
Keyword intelligence and gap analysis
Competitor analysis
AI Prototype: A/B/C wall plan
AI Translation in 80+ languages
AI image generation (Cover Editor)

Best for Google Play expertise and AI image generation.

Open system: Llama, DeepSeek and more providers coming

Your key, your cost. SnapScreens connects to AI providers using your own API key. Usage is billed directly by the provider, separate from your SnapScreens license. Built-in translation (80+ languages) works without any key; connecting one improves accuracy.

Included in every plan

A cover editor that
knows the App Store.

SnapCover is a visual editor designed from scratch for app publishers. It understands App Store dimensions, carousel rules and ASO context, so you're not adapting a generic tool to a specific job.

What others don't have

✓Directly connected to your ASO prototype & keywords
✓App Store carousel editor with correct slide dimensions
✓AI backgrounds without leaving the app
✓3D device mockups linked to your cover canvas

Visual cover editor
Design App Store covers, social visuals and YouTube banners in a drag-and-drop editor built specifically for mobile publishing, not a generic design tool.
AI-generated backgrounds
Describe a scene in plain text and Gemini or ChatGPT creates a matching background in seconds. No stock photo subscriptions.
3D device scenes
Place your cover inside photorealistic iPhone, iPad and Mac 3D scenes. Export at full resolution, ready for any store listing.
App Store carousel
Build multi-slide App Store product page carousels directly inside the editor. Linked to your ASO prototype for a consistent story.