LinguaAI - Admin

Productivity

$12.99

New: Claude Desktop can edit clients on the Mac, a client's year at a glance, the Tax Overview opens up line by line, and Claude Haiku 5.5. LinguaAI Admin is a complete business administration app built for freelancers and small businesses. Track every job from receipt to payment. Manage your client database. Log expenses with VAT tracking. Generate professional multi-page PDF invoices directly from completed jobs. An AI assistant is built right in. Chat with Claude, GPT, Gemini, or Mistral using your own API key. Extract job details from client emails, draft replies, compose business letters, and generate invoices - all with a human approval step before anything is saved. JOBS & CLIENTS - Track jobs with deadlines, PO numbers, amounts, and status - Manage clients with addresses, VAT numbers, and payment terms - Add custom fields to capture whatever your workflow needs - Filter by year, status, or search across all fields INVOICES & LETTERS - Generate PDF invoices from completed jobs in seconds - Multi-language invoice support with AI translation - Compose and export professional business letters - Clickable links for email, website, and terms in PDFs FINANCES - Log expenses with category, VAT, and currency tracking - View VAT collected vs paid by month, quarter, or year - Record payments with foreign currency conversion DASHBOARD - Monthly and year-to-date revenue and expenses - VAT position, active jobs, and top clients at a glance - Live activity feed tracking all changes BUILT FOR YOUR WORKFLOW - Syncs across all your devices via iCloud - Shortcuts integration - Calendar sync for job deadlines - Full data export and backup - API keys secured in your device's Keychain All core features — jobs, clients, invoices, expenses, dashboard, and data export — work without any AI setup. Add your own API key from Anthropic, OpenAI, Google, or Mistral to unlock the built-in AI assistant.

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Claude can edit clients, the Tax Overview opens up, and a client's year at a glance. - Claude Desktop on the Mac can change a client: ask Claude to update one and Admin opens that client's own form with the changes filled in, for you to check and save. Claude also sees the whole client record now, payment terms and your own client fields included, and can set them when it adds a client. - A client's sheet opens on an Overview tab: one bar per month with that client's turnover in the currency you bill them in, split by job status. Job statuses wear the same colours everywhere. - Tax Overview: tap Netherlands, EU or Rest of World to see what is behind the figure, line by line, with the total at the bottom. EU (box 3b) and the EU Services list count jobs by the period you delivered them, so both always match. Rest of World no longer says Box 3a. - A renamed client keeps its old invoices everywhere: the Tax Overview, the client sheet and the payment lists find an invoice's client through its jobs when the name no longer matches. - Claude Haiku 5.5 and Claude Sonnet 5.5 are in the model list, and chat titles are named by Haiku 5.5. Claude Sonnet 4.5 is gone; anything pinned to it runs on Sonnet 5.5. - About shows a copyright line that moves with the calendar.

The developer, Richard Jacobs, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Richard Jacobs
    Size
    18 MB
    Category
    Productivity
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Richard Jacobs