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Design & Development

WebtoApp Development

We send ad traffic to a web landing page or funnel instead of straight to the store, take payment on the web, then move users into your mobile app. The result: lower CAC, store fee savings and clean measurement that isn’t limited by ATT/SKAN.

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Metrics we optimize
ROAS▲
CAC▼
Store Fees▼
LTV▲

A Web2App (web-to-app) funnel is a strategy that sends users to a web landing page or onboarding funnel first, rather than directly to the App Store or Google Play. Users complete the flow on the web, pay at a web paywall, and then download the mobile app to access what they bought. That means you have the payment and first-party data (email) before the app is even installed. This isn’t wrapping a website into an app; it’s combining web and mobile into a single acquisition and revenue flow.

This flow improves three things at once for mobile app and game growth: web payments reduce store fees (Apple’s/Google’s cut), fully trackable web conversions that aren’t hit by ATT/SKAN signal loss sharpen ad optimization, and paywall/pricing tests grow LTV. At Peax, we build the entire web2app flow around your performance goals, from landing/funnel design and web payment integration to app activation via deep links and pixel/CAPI measurement.

Our approach

Landing & onboarding funnel

A flow-based web funnel optimized for conversion.

Web paywall & payments

Web payments via Stripe and similar, compliant with store policies and saving on fees.

Deep links & app activation

Moving users who paid on the web seamlessly into the mobile app.

Pixel & CAPI measurement

Clean attribution without ATT/SKAN through server-side tracking.

Paywall & pricing A/B tests

Continuous optimization of plans, prices and funnel steps.

Web shop (D2C) for mobile games

Discounted coin/item sales outside the app stores for mobile games.

Metrics we focus on

We build and optimize the Web2App flow end to end against performance metrics:

Web Funnel CVRLanding-to-payment conversion rate.
Web→App ActivationWeb payers who activate in the app.
CACCustomer acquisition cost.
ROASReturn on ad spend.
Fee SavingsNet gain from avoided store fees.
LTVUser lifetime value.

Frequently Asked Questions

What is a Web2App (web-to-app) funnel?

Web2App is a strategy that sends users from an ad to a web landing page or onboarding funnel first, rather than directly to the App Store or Google Play. Users complete the flow on the web, pay on the web, and then download the mobile app to access the product. That means you have the payment and first-party data such as email before the app is installed.

What are the advantages of the Web2App model?

It delivers improvements in three core areas: web payments reduce the store’s cut, fully trackable web conversions that aren’t hit by ATT/SKAN signal loss sharpen ad optimization, and paywall and pricing tests open up room to grow LTV. You can also manage acquisition metrics like CAC and ROAS far more reliably with web data.

What does the setup process involve?

We start by designing a conversion-optimized landing and onboarding funnel. We then set up a store-policy-compliant web payment integration with providers like Stripe, and use deep links to move paying users seamlessly into the app. With pixel- and CAPI-based server-side measurement, we make the flow trackable end to end and optimize it through paywall and pricing A/B tests.

Who is this model a good fit for?

It’s a fit for mobile apps and games with subscription or in-app purchase revenue. Teams facing rising ad costs, looking to cut store fees, or struggling with measurement after ATT benefit most. For mobile games, we also build web shops (D2C) that offer discounted coin and item sales outside the app stores.

Key terms for this service

Guides that explain the metrics in our reports, with formulas and worked examples:

Ready to build your Web2App funnel?

On a free 15-minute call, we’ll review your web2app flow in terms of CAC, ROAS and store fee savings.

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