hlpd Start free

In-app support for apps and websites

Turn code into in-app support.

Generate help articles and walkthroughs from your source code. Add AI support chat, collect bug reports and see where users get stuck.

Start free Read the docs

Free for one app. All features included. No card needed.

  • iOS
  • Android
  • Web

How it works

From source code to useful help

Generate the content, add the SDK and manage support in one place.

  1. Generate

    Turn your source code into help articles, narrated walkthroughs and searchable answers.

  2. Ship

    Add the SDK and help bundle. Publish help updates without an app release.

  3. Support

    Let users search, follow a guide, ask chat or send a report.

  4. Improve

    Reply to tickets and use unanswered questions to improve your help.

Features

Help users get unstuck

Answers, walkthroughs and reports in one place. Use the full set or just the parts you need.

Help centre

Help written from your code

Generate articles that name your real screens and buttons. Users can search and read them without a connection.

  • Search by keywords or meaning
  • Popular topics for each screen
  • Light and dark themes

Walkthroughs

Show users exactly what to do

Show me demonstrates a task without changing user data. Guide me highlights the real controls and waits for users to complete each step.

  • Walkthroughs generated from your app
  • Narration with visible captions
  • Pause, replay or stop at any time

Support chat

Answers from your own help

The AI assistant finds relevant articles and gives clear steps. If the help doesn't cover a question, it offers to open a support ticket.

  • Links to articles and walkthroughs
  • Users review each ticket before sending
  • Chat history travels with the ticket

Reports and requests

Bug reports with the details you need

Show relevant help as users describe a problem. Reports can include screenshots, device details and the articles they've already opened.

  • Bugs and feature requests in one inbox
  • Reply in a thread; users get notified
  • Hosted form and widget for websites

Analytics

See where users get stuck

See which questions your help doesn't answer. Feed those gaps back into the generator to improve your next update.

  • Track articles, searches, chat and walkthroughs by screen
  • See which suggestions get opened and which questions become reports
  • Manage support on web, iPhone, iPad or Mac

Also included

  • Works offline

    Articles, search and walkthroughs stay available without a connection.

  • Update help without a release

    Publish changes once. Apps download only the files that changed.

  • Service notices

    Pin an outage notice or important update. Set it to expire automatically.

  • Help in their language

    Translate articles and walkthroughs into your app's languages, with narration and captions.

  • Videos ready to share

    Reuse recorded walkthroughs as captioned videos on your website or app store page.

  • Keep your own report form

    Add help suggestions to your existing form and see which questions still become reports.

Platforms

Support that fits your app

Native iOS and Android screens, plus a web SDK with no build step.

  • iOS

    Swift package · SwiftUI · iOS 17

    Add ready-made SwiftUI help, chat and ticket screens. Notify users when you reply.

    iOS guide

  • Android

    Library module · Compose · minSdk 28

    Add native Compose screens for help, chat and tickets, with reply notifications.

    Android guide

  • Web

    ES modules · no build step

    Embed help, chat and the support inbox, or build your own interface. Includes a standalone report widget.

    Web guide

Coding agents

Let your coding agent handle setup

Give your agent the guide. It can sign up, install the SDK and publish help.

For agents

One call creates your account and app

Get an SDK key in the response, then follow the guide to connect help, chat and reports.

  • No browser signup or card required
  • Skill file and Markdown guides for your agent
Read the agent guide
Shell
curl -X POST https://api.hlpd.uk/api/signup \
  -H 'Content-Type: application/json' \
  -d '{"email": "...",
       "password": "...",
       "project": "My app"}'

Pricing

Start free with one app

Every feature is included. Upgrade when you need more apps, chat or storage.

Free

Every feature for your first app.

$0 per month

  • 1 app
  • 200 chat requests per app per day
  • 1 GB of storage
  • Every feature on iOS, Android and the web
Start free

Pro

Room to grow across apps and platforms.

$29 per month

  • 5 apps
  • 2,000 chat requests per app per day
  • 10 GB of storage
  • Every feature on iOS, Android and the web
Choose Pro

Team

Manage support across more apps.

$99 per month

  • 25 apps
  • 10,000 chat requests per app per day
  • 50 GB of storage
  • Every feature on iOS, Android and the web
Choose Team

Compare plans

Add in-app support. Start free.

Generate help from your code and ship it with your app. No card needed.

Start free Read the docs