Karos for app makers

Your app is something people see. Your marketing should show it.

Karos turns your screens and your updates into Instagram carousels and X posts, in your app's colours. You approve each one before it goes out.

Free to try. We open a few accounts each week.

Prefer to talk? Book a call

Showing beats telling

You make an app for people, not for companies. People find apps three ways: the store, a friend, or a post that showed the app doing one useful thing. The store is crowded and a friend is luck. The post is the part you can work on.

App marketing is mostly showing: the one screen that saves time, a before and after, a short note when an update lands. The material is already on your phone. Turning it into a post every day is the part that never happens.

Karos makes those posts from your site and your updates, in your colours, and puts them in front of you each day to approve.

Where your buyers are

  • People browse the apps they would use here. A carousel walks through the app one screen at a time.

    You post it, until Meta clears us.

  • Where you tell early users and other builders what changed in each update.

    Posts by itself after you approve.

  • A page Karos hosts with your store links and a tracked link for each post, so you can see which post sent people.

    Published on a page Karos hosts.

  • A short video of the app in use is the clearest demo there is. Karos clips a recording, edits your video or makes one from scratch.

    Ready for you to post.

Left out, and why

  • LinkedIn. Nobody shops for a consumer app at work. If your app is for teams, it comes back in.

The goal to pick

Goal: More visibility

An app grows by being seen, again and again, by the people who would use it.

For a consumer product Karos leads with Instagram. Name X too and it joins the plan, at the number of posts you set. TikTok videos come ready for you to post.

How the goal turns into a plan: How it works.

Your daily reviewMore leads for Karos · 3 drafts

A short film of the daily review: the X post is approved, the LinkedIn post gets Not this one, the Reddit reply is approved, and the review is done for the day.

Step 4: You decide each day. A short film of the portal.

A sample week

Sample drafts for a made-up meal-planning app for iOS and Android. Made up to show the shape, not a customer's posts. Each one waits in your daily review, where you approve, edit or pass it.

  1. Mon

    InstagramCarousel, 5 slides

    Sample

    Slide 1: Dinner, sorted by Sunday night. Slides 2 to 4: pick five meals, the shopping list builds itself, tick things off in the shop. Slide 5: On iOS and Android. Caption: Five meals, one list, no Sunday scrolling.

    You post it, until Meta clears us.

  2. Tue

    XSingle post

    Sample

    Update 2.4 is out: the shopping list now groups by aisle. Someone sent us a photo of their list, rewritten by hand in aisle order. Fair point.

    Posts by itself after you approve.

  3. Wed

    InstagramSingle image

    Sample

    One screen: the week's plan, every dinner filled in. Caption: What Wednesday looks like when Sunday-you did the planning.

    You post it, until Meta clears us.

  4. Thu

    Landing pagesPage for the Android version

    Sample

    What the app does in one line, three screens, both store links, and a tracked link for each post that points here.

    Published on a page Karos hosts.

  5. Fri

    XSingle post

    Sample

    The most used button this month was not the one we spent weeks on. It was “swap this meal”. Building more of that next.

    Posts by itself after you approve.

What Karos does not do

  • Karos does not manage your App Store or Play Store listing, its screenshots or its keywords.
  • It does not read App Store Connect or the Play Console, so it does not count installs.
  • Instagram posts publish by themselves only on accounts connected through our Meta app, while Meta reviews the connection. Otherwise you download the approved post and publish it.
  • TikTok videos come ready for you to post. You download the approved video and post it from your own account.
  • Install ads are not available. Paid ads are coming soon.

Questions

Does Karos post to Instagram by itself?
Only on accounts connected through our Meta app, while Meta reviews the connection. Otherwise you download the approved post and publish it yourself.
Does Karos post to TikTok by itself?
Not yet. You download the approved video and post it from your own TikTok account.
Does Karos count downloads?
No. It does not read App Store Connect or the Play Console. It counts reach and engagement on connected accounts, and views and requests on the pages it hosts.
What does it cost?
Starter is $29 a month with 10,000 credits. Pro is $199 a month with 150,000 credits. Enterprise is priced by conversation: unlimited seats, extra credits, enhanced support and new features first. Starter and Pro start with a free preview before you pay, and you can cancel any time.

See the first posts Karos would make for your app.

Nothing goes out until you approve it.

Prefer to talk? Book a call