Post → read → rewrite the rules → post again. Loopcast turns your app's own footage into Shorts and Reels every day, and learns what your audience actually watches — and installs.
// first 5 app teams get a free two-week pilot · official APIs only · you approve replies, DMs and spend
A scheduler waits for you to bring the content. Loopcast makes it, ships it, and follows each post all the way to your store page — then changes what it does tomorrow.
Formats × the stage a viewer is in: first seeing you, starting to trust you, ready to install. Each post is tagged so the right numbers judge it.
Screen recordings, store screenshots, clips you already have. Original music, AI disclosure on, and two or three openings or covers to test against each other.
YouTube, Instagram and Threads first; TikTok and X next. The account is checked before every post.
Each kind of clip links to the App Store custom product page that matches it, with a tracking tag per post and per clip.
Views per post, store page views and downloads per link, all tied back to the clip and version that earned them.
Keep, rewrite, retest. Each rule carries its evidence and date, and you can read, edit or veto it. Winners can go to a small ad test — only with your yes.
The agent ran Maozai's YouTube, Instagram, X and Threads from Oct 20 to Oct 26: made every video from the app's own clips, posted it, read the numbers, and rewrote its rules.
Four Shorts made 79% of YouTube's views: Mochi's first three Apple Watch clips and the Siamese's first. Mochi's 4th to 7th got under 15 each. That gap is where the "new face every day" rule came from.
Views did not turn into many installs: 14 first-time downloads and 70 store page views in the 30 days to Oct 24, and App Store Connect still says "not enough data" per campaign. Steps 04 and 05 above — matching store pages and per-clip attribution — are what the pilots are for.
Read the full case study: every Short, every rule, and what did not work →
neverYour passwords. Every platform is connected through its official API or its own delegation (channel manager, Meta partner access). AI-made content is always labelled.
// video generation beyond the plan is sold as credits · prices may change before launch
Loopcast is an AI agent that runs a small app team's social media accounts as a daily loop. Every day it makes short videos from the app's own footage, posts them to YouTube Shorts, Instagram Reels and Threads, reads the numbers the next morning, and rewrites its own rules for that account based on what worked. It is built first for app teams that already have revenue but no marketer. Loopcast is a working name; it is not related to the podcast product at loopcast.ai or the audio app at loopcast.app.
A scheduler posts content you bring and stops there. Loopcast makes the content from your app's footage, posts it, follows each post to your App Store page and downloads, and changes what it does tomorrow based on the result. Each account gets its own rules in plain words, with the evidence and date behind every rule, which you can read, edit or veto.
One case so far: Maozai, a solo developer's iPhone and Apple Watch virtual pet app, on brand-new accounts from October 20 to 26, 2026. The agent published about 60 posts and reached 7,110 views across YouTube, Instagram, X and Threads with $0 spent on ads. Four Shorts made 79% of the YouTube views. Those views turned into 14 first-time App Store downloads in the 30 days to October 24, so turning views into installs is not proven yet; that is what the pilots are for.
YouTube Shorts, Instagram Reels and Threads first, through their official publishing APIs. TikTok and X come next; TikTok's posting API requires an app review and X's API is paid.
No. Every platform is connected through its official API or its own delegation, such as a YouTube channel manager role or Meta partner access. Loopcast never asks for a password and never logs in to your browser.
It makes videos from footage you have shared, publishes routine posts, reads the numbers, writes rules and sends a weekly report on its own. Replies and comments in your voice, direct messages, any ad spend and the first post in a new format wait for your yes.
The videos are cut from your real app footage and screen recordings; Loopcast writes the captions. Anything AI-generated is labelled with each platform's AI disclosure setting, and music is original or cleared for commercial use, never a platform's licensed library.
The first pilots are free: two weeks, two platforms, a daily log and a report at the end. Planned pricing is $49 a month for Starter (one app, two platforms, approve each post), $299 a month for Main (three to four platforms on autopilot, daily videos, daily rule updates, attribution to downloads and revenue), and $799 a month and up for Growth (several apps, creator collaborations, App Store work). Prices may change before launch.
Not generally yet. Five free pilots are open for app teams with revenue and no marketer; join the waitlist on loopcast.dev and the developer behind Maozai replies within a few days.
Tell us about your app. If it fits, you'll hear from Will, the solo developer behind Maozai, within a few days.