Blog
Product notes, engineering write-ups, and release news from the team building Reely.
Runway vs Reely for App Demo Videos: AI Magic vs Shipping-Focused Workflows
If you’re choosing between Runway and Reely for app demo videos, the choice is simple:
Promo vs Reely: Choosing a Launch Video Generator for Real Mobile App Footage
If you’re launching a mobile app and need video, Promo and Reely solve different problems.
Claude Opus 5.5 Motion Design for SaaS and Mobile Apps
The viral clips are showreels of the model itself. A product video has to show your product, and whether the agent can read that product decides everything else.
Real Product Examples: How High Product Quality Shows Up in Your Demo Video (iOS App Preview Video Generator Guide)
Meta title: iOS App Preview Video Generator from Simulator — Demo Video Tips
Self‑Hosted Demo Video Generators from Code — Everything Local (and How Reely Compares)
Self‑hosted demo video generators are having a moment.
Reely AI Alternatives for App Launch Videos: Realistic Options for Dev‑Focused Teams (2026)
Suggested meta title: Reely Alternatives for App Launch Videos — Agent‑First & Simulator‑Native Options (2026)
Masterful Editing for App Demos—Without Ever Touching a Timeline
Developers ship features faster than ever, but editing app demos still feels stuck in 2014.
Agent‑First AI Launch Video Generators 2026: Finding the Best Agent for App Launch Videos
Meta title: Best Agent‑First AI Launch Video Generators (2026) Meta description: Learn how agent‑first AI launch video generators automatically create app demo…
Screen Studio Pricing vs Mac Alternatives: What Indie Devs Actually Need
Indie iOS developers ship fast. Your tools for screen recording, App Store previews, and launch videos need to keep up — without turning into a second SaaS…
App Demo Videos Generated Straight From Your Code: A Step‑by‑Step Screen Studio Workflow (and When to Use Reely Instead)
Launching an iOS app without a solid demo video is leaving conversions on the table.
iOS App Demo Tools Overview (2026): From Rotato Mockups to AI‑Native Generators Like Reely
This guide covers iOS app preview video generator workflows (simulator recordings and automated reels) and tools to create App Store preview videos. We’ll map…
iOS App Preview Video Generator: Simulator Recordings, App Store Preview Automation & Agent-Driven Tools (Xcode → Reely)
Launch videos are no longer just “hit record on your phone.”
Mac Screen GIF Recorders for App UI: Complete Guide for Indie Developers (2026)
If you ship iOS features faster than you ship marketing, you’ve probably had this thought:
iOS App Preview Video Generator & Simulator Recordings: The Indie Dev Playbook for App Promos That Convert
If you’re shipping iOS features faster than you can tweet about them, you need an app store app preview video generator that works with simulator…
AI Product Demo Videos for Mobile Apps: Complete Guide for Indie Devs (2026)
Meta title (≈57 chars) AI product demo videos for mobile apps: 2026 indie dev guide
How to Validate “Is My Product Real?” with a Simple MVP Demo Video
By the end of this guide, you’ll have a short, honest MVP demo video that:
How to Build a Basic Self‑Hosted Demo Capture and GIF Generator on Linux
By the end of this guide, you’ll have a fully local, repeatable pipeline on Linux that can:
How to Prototype an App Launch Video Without Reely (Free & Low‑Cost Workflow, 2026 iOS App Preview Video Generator Guide)
By the end of this tutorial, you’ll have a scrappy but real app launch video prototype: a short iOS app preview‑style reel you can test on the App Store…
How to Turn Rough Screen Captures into a Beautiful, High‑Impact App Demo Edit
By the end of this tutorial, you’ll be able to turn a rough iOS screen recording into a polished, high‑impact app demo that feels intentional, on‑brand, and…
How to Wire a Real Smart Agent into Your App Demo Video Workflow
By the end of this tutorial, you’ll have a real AI agent wired into your app demo video workflow — from code and iOS Simulator flows all the way to finished…
How to Turn iOS Simulator Footage into a Polished App Review Video
By the end of this tutorial, you’ll have a complete, polished iOS app review video built from iOS Simulator footage — ready for App Store preview, Product…
How to Script and Capture App Demo Flows in the Xcode Simulator (Ready for Reely & App Store Previews)
Mobile app launch videos start with one thing: clean, repeatable footage.
How to Record a High‑Quality Mac Screen GIF of Your iOS Simulator (Step‑by‑Step for Indie Developers)
You don’t need a full motion studio to show off a crisp iOS flow.
How to Generate an AI Product Demo Video from Your iOS Build Step‑by‑Step
If your agent can ship the feature, it should also ship the demo.
AI app promo video generator (2026): Beautiful vs Super vs Perfect promos for your mobile app launch
Indie iOS teams live at the intersection of shipping fast and needing polish. You can build a feature in a weekend—but cutting a launch reel still feels like a…
Can an AI Agent Make Your App Demo Video? iOS App Preview Video Generator from Simulator on macOS
:::info Meta description: Learn how to use an iOS app preview video generator from simulator recordings on macOS, including camera simulation, audio capture…
Tools to Sync Marketing Assets With App Code: Screen Studio for Mac, Reely & Alternatives
Modern mobile teams ship features weekly, sometimes daily. If your product moves that fast, you need tools to keep marketing assets in sync with your app…
iOS App Preview Video Generators: Simulator Recordings vs Screen Capture on macOS
App Store preview videos are your app’s fastest story on launch day. They autoplay in search and on your product page, and Apple even reuses them in ads. But…
Best App Demo Video Generators for Developers (2026): From Simulator Recording to App Store-Ready Previews
If you ship iOS features faster than you can market them, demo videos become a bottleneck.
How to Make a Product Hunt Launch Video
Seven guides rank for this and all seven treat the video as the hero asset. On Product Hunt it is not — the gallery is, and the difference changes what you build first.
Marketing Video Maker: Picking the Right Tool for Your Stage
Page one for this term is six product pages and no articles, all of them stocked for a marketing department. Most people searching it are not one.
Best Mac Apps for Making iPhone Product Videos (Plus a CLI Workflow with ios-sim & simctl)
If you ship iOS builds fast, you eventually hit the same wall: how do you get clean, reproducible iPhone product videos for every build without manually…
Product Demo Animation: When to Animate vs Record
Every page ranking for this term is published by a studio that sells animation, and every one of them reaches the same conclusion. Here is the case for the other answer.
Record Camera, AR and Scanner Flows in the iOS Simulator with RocketSim
If you’re shipping a SwiftUI feature that uses the camera (AR, QR/barcode scanning, photo picker) and you want a Product Hunt launch video or App Store…
How to Create a Demo Video for an App in Under an Hour
Every guide on this topic lists the same six stages and none of them tells you what a stage costs. Here is the same job with a clock on it, and a rule for what to drop.
Why App Demo Videos Go Stale (and How to Regenerate Them)
App demo videos age faster than your release notes.
App Store Screenshot Generators Compared (Free and Paid)
Eight tools, one of which is a command you run in CI and none of the vendor roundups mention. Prices checked this week, and a section on what none of them fix.
App Store Preview Video Examples From Apps That Rank
Every gallery of preview examples has the same flaw: you cannot watch a single one of them in a browser. The reference set is already in your pocket.
iOS Simulator Recording: Resolutions, Frame Rates, and App Store Specs (Plus X & TikTok)
If you ship iOS features fast, your bottleneck is usually not code, it's getting clean app preview videos out of the simulator and into App Store, X, and…
Mobile App Promo Video: Formats, Length and Aspect Ratios
Two of the places this video goes can reject the file. The rest just bury it. Build for the two, crop for the rest, and the afternoon stops being an afternoon.
Best Demo Video Creators and Tools Compared
\"Best overall\" is not a real category here. The same tool is the right answer and the wrong one depending on where the video gets watched — so start from the job.
App Preview vs Screenshots: What Converts Better on the App Store
Every page ranking for this question quotes a conversion percentage from somebody else's app. Apple ships a free test that answers it for yours, and almost nobody mentions it.
App Demonstration: How to Show Your App to Anyone
The phrase covers three unrelated jobs. The one that goes badly is almost always the one you prepared for as though it were a different one.
AI Launch Video Tools for Agent-First Workflows: How to Record Clean App Demos with Kap
Short-form launch videos are now table stakes for mobile apps. But if you’re building in an agent-first workflow, you need a capture layer that’s fast, clean…
15 Product Demo Video Examples Worth Copying
\"Be more emotional, like Notion\" is not an instruction. Fifteen techniques with the production constraint attached to each, sorted by what they actually cost you.
How to Auto-Generate App Demo Reels After Every Successful Build (Step-by-Step Tutorial)
Shipping a new iOS build is satisfying.
Matte Alternatives for iOS App Demo Videos
Every comparison of this tool on the first page of results is published by the tool itself. Here is one that can reach the other conclusion, written by a competitor who says so.
How to Record a SwiftUI App Demo Video on Mac (Using Only Free Tools)
SwiftUI developers ship fast. Your demo videos should keep up.
How to Make a Product Demo Video: A 7-Step Process
Every guide optimises the first take. The take that decides whether this was worth doing is the fifth one, three months from now, after the UI moved.
Best App Demo Video Makers for SwiftUI Developers (2026): ScreenCaptureKit Guide & iOS App Preview Video Generator from Simulator
SwiftUI developers are shipping features faster than ever. But turning those features into crisp, launch‑ready app demo videos still feels like a separate job.
App Store Screenshot Dimensions and Requirements (2026)
Nine near-identical pages publish the same table. None of them tell you how to originate a pixel-exact file, which is the only part that ever goes wrong.
SaaS Demo Video: How to Make One That Sells
Most guides assume you can already record clean footage and that the output is one file. Both assumptions are wrong, and both are why the video never ships.
iOS App Preview Video Generator: Simulator vs Physical Device Capture for Launch Videos
If you’re choosing an iOS app preview video generator from simulator footage or debating physical device capture for App Store preview automation, you’re…
How to Make an App Promo Video That Converts
Three destinations, three sets of rules, one take. Decide where the video is going before you write a word of it, because one of the three destinations will reject what the templates make.
iOS App Preview Video Generator From Simulator: Kap vs ios-sim vs Xcode vs Reely
Meta title: iOS app preview video generator from simulator — Kap vs ios-sim vs Xcode vs Reely
How to Market an App: The Solo Developer's Playbook
Your marketing budget is hours, not dollars. The order of the steps decides the outcome more than the list of channels does — and the first hours belong to your product page.
Rotato vs Raw iOS Simulator Captures — Best iOS App Preview Video Generator for App Store & Launch Videos
For mobile developers, choosing the right iOS app preview video generator from simulator recordings is now part of the launch stack.
Best Demo Video Makers for Product Teams (2026)
Most lists here rank tools against each other. This one starts from what you already have in hand, and from what the next release costs you when the UI moves.
RocketSim Alternatives for iOS App Demo Videos
RocketSim is thirty-plus tools in one app. The right replacement depends on which of them you actually stopped using, so decide that before you install anything else.
App Store Preview Video: Specs, Sizes and Requirements
Apple publishes the numbers. Nobody publishes the arithmetic — no iPhone screen is shaped like 886 x 1920, and the popular fix for that is itself a rejection reason.
How to Make an App Demo Video (Without Recording One)
Every guide has one answer to "where does the footage come from." There are three, and which one you pick decides how well your cuts land.
What Is a Product Demo Video? Types, Length and Examples
Most guides sort these videos by tone. Sort them by what footage you start from instead — that predicts the effort, the price, and the pain when the UI changes.
Mac screen capture for iOS launch videos: Reely vs Kap vs Rotato
Three ways to get an iOS launch video off a Mac: a free recorder, a 3D mockup tool, and a pipeline that drives the app itself.
Best Free Mac Screen Recorders for App Demo Videos (Developers): QuickTime vs Kap vs macOS Screenshot
If you’re a builder first and a marketer second, you still need the best screen recording tools for app demos developers can trust.
Open Source Screen Video Capture on Mac: Kap vs OBS vs Shottr (and Where Reely Fits for App Launch Videos)
If you’re shipping iOS features fast, you’ve probably asked a version of this question:
What Is an AI App Demo Video Generator?
Sort the category by one question — when the video plays, what is on screen? An AI presenter, your screenshots, or your app actually running. That answer decides the rest.
Rotato vs. Traditional Screen Recorders: Best Mac Capture Workflow for iOS UI Demos
Apple wants App Store preview footage captured off a real device — not the Simulator. Here's where Rotato, screen recorders and Simulator capture each actually belong.
Kap vs Native Mac Screen Recording: Which Capture Tool Is Best for Indie App Devs?
Use native capture for the fastest free clips, Kap when you care about export formats and plugins, and Reely when you need a launch-ready app demo — not just raw footage.