B2B SaaS apps

Your SaaS, on your customers' iPhones.

Tools that save freelancers and businesses hours (expenses, collections, contracts) pay for themselves every month. We design and build your subscription app: native app, backend, AI and recurring payments.

From $24,000

Free, no-commitment first callReply within 24 h

Sound familiar?

You have an idea to solve a boring but critical problem for freelancers or businesses.

You want recurring revenue from subscriptions, not a one-off paid app.

You need AI to read receipts or analyze documents without exposing your keys or blowing up costs.

Your tool lives in a spreadsheet or on the web and your customers want it on their phone.

What we do

Tools that save freelancers and businesses hours (expenses, collections, contracts) pay for themselves every month. We design and build your subscription app: native app, backend, AI and recurring payments.

  • 01

    A native iPhone and iPad app, with widgets and shortcuts

  • 02

    Subscriptions and free trials with StoreKit 2, ready for App Review

  • 03

    Your own Next.js and PostgreSQL backend: user accounts and sync

  • 04

    Built-in AI: document scanning, data extraction and analysis

  • 05

    Subscription metrics: sign-ups, renewals and churn

  • 06

    App Store release and an optimized listing

What it looks like

Tipson Audit on iPhone: AI contract review with a Pro subscription built on StoreKit 2.

How we do it

  1. 1

    Validation

    We define the problem, who pays and the pricing plan before writing code.

  2. 2

    MVP

    We build the smallest thing someone would pay for, with subscriptions from day one.

  3. 3

    Launch

    We ship, measure how many users convert to paid and tune the paywall.

  4. 4

    Growth

    New features, web or API based on what your paying customers ask for.

Frequently asked questions

How much does it cost?

A first version with subscriptions, a backend and AI starts at $24,000. After a free call you get a fixed, phased quote.

Have you built apps like this?

Yes. Tipson Scan, an AI receipt and invoice scanner for freelancers, is a client project live on the App Store. We've also built Duvy, for tracking pending payments, and Tipson Audit, which reviews contracts with AI.

How is the subscription charged?

In the app, with Apple's in-app purchases (StoreKit 2), as Apple asks for digital content. If you also sell on the web, we connect both systems.

Who owns the product?

You do: code, accounts, brand and customers. We build it and, if you want, maintain it.

Got an idea?
Let's craft it.

Let's talk about your app.

Tell us in two lines. We'll reply within one business day.

Or reach us directly

Reply within 24 h

What do you need?

Free, no-commitment first call

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