The Secrets to Web2App Growth (And the Risks Nobody Talks About)

Show a timed offer on the paywall (e.g. '50% off for 5 minutes'). Most apps leave the same timer and discount after it expires. Instead, when the 5 minutes are up, change the offer to 30% or 40% off so you deliver what you promised; Web2Wave and Visa/Mastercard rules point to this fix. Works on web and mobile paywalls.

Always state renewal terms (e.g. an intro price like $10 for the first month that renews at $50/month), placed directly next to the payment button and payment form, not several blocks below. Also state refund and cancellation rules: cancel anytime, refund of the last payment, or a pro-rated refund (a yearly buyer asking after a week or a month gets ~90% back). Read the Visa and Mastercard subscription rules for how paywalls must look.

After the FTC case against Genesis, Web2Wave's biggest clients rebuilt their paywalls: reviewed all paywall text and added checkboxes on every paywall where the user accepts the terms of use and privacy policy.

After the first subscription payment and before sending the user to the app, offer extra products (printable PDF workout plans, extra subscriptions, other apps' subscriptions, physical products). The saved payment token makes it one click, no card re-entry or Apple Pay confirm. Show the price clearly ('This will cost you additional $90') and label the button 'Add to my cart' or 'Purchase', not 'Continue'. Don't hide that the add-on is a subscription.

Alleged in the FTC complaint: '$1 for 1 month' offers with auto-renew terms hidden in small print at the bottom of the paywall, double charges, one-click upsells on unclear paywalls. Some apps' terms only allowed refunds if the user proved 30 days in a row of use with photos.

Don't sell without an email, even though Stripe allows it. Create the account on the web (ideally with a password), send the user to the app with a deferred deep link so they arrive logged in, and email a link that auto-logs into the app with instructions. Avoids building a login screen in the app that can hurt conversion. Use the email to send a receipt on every charge and give access to a customer portal for managing subscriptions.

Asking for email before the paywall loses some people. Instead, many clients ask after payment: offer Apple Pay / Google Pay so one click gives you the email, name and address (address helps renewal rates in Stripe). Then ask for the user's real email, because the Apple Pay email may not be the one they use, so the app link and support reach them. Test before-vs-after for your product.

Stripe ships with renewal emails disabled; enable them and send a receipt on every charge (Paddle, FastSpring and other merchants of record can also do this). It can lower conversions for apps nobody uses, so measure it.

For web purchases, offer an easy cancel on the web (US click-to-cancel): no phone calls, no required reason. In the customer portal the user clicks the subscription and cancels. Optional, legal win-back offers: pause the subscription, or one year for $10. Keep buttons visible and wording plain (contrast: Amazon's hidden, multi-step cancel). Start simple, then optimize.

Measure when a paying user who never uses the app should hear from you. This app sold weekly subscriptions; when users were still paying after 2 months (eight payments) without using the app, it cancelled their subscriptions right away. Lighter version: email users who paid on the web but never downloaded or opened the app ('You're not using the app, please download it' or 'reinstall or cancel').

Plug a chargeback-prevention tool in between Visa/Mastercard and the cardholder's bank. When a user tells their bank they didn't authorise a charge, the tool catches the alert and refunds right away, so no dispute is opened. Costs about $25 per refunded transaction (that user becomes negative revenue). Guest calls it mandatory for web payments; keep chargebacks under 1.5% of users or Stripe can freeze the account overnight.

When a renewal charge is declined (insufficient funds or other decline reasons), email the user: 'We couldn't process your renewal payment. Please update your card.' Include a button to cancel the subscription as well.

Use an orchestration layer that stores the payment token on its side and connects several processors (multiple Stripe accounts, Checkout.com, Adyen...). Set up cascade/failover: try Stripe; if the charge fails, retry on another processor. If one merchant account gets in trouble, keep selling through the others. Web2Wave sees clients at scale use this; smaller players can instead use a merchant of record (Xsolla, Paddle, FastSpring) that handles chargebacks and taxes for a higher fee and a stricter review.

For AI generation products (videos, children's stories/books), start generating in the quiz funnel: ask who the child is (boy/girl), their name, upload a photo, what stories they like, then render a preview of the video or story right in the funnel before the paywall, so people see something already made for them.

Meta's Product Quality ('A') score comes from post-purchase surveys shown to buyers in their feed (often within a week or two). A low score raises CPMs. Because the score is tied to the Facebook page attached to the ads, switching to another page can reset it; you can't do this often. The lasting fix is happy users: clear terms, no unclear upsells, easy cancel, refunds on request.

The founder posts reviews of web-to-app funnels on his LinkedIn almost every week, covering niches such as dating, health and fitness, utilities, education and entertainment.

Someone on the App Masters team built a swipe-to-delete photo app and grew it by targeting niche, less difficult keywords instead of the head terms dominated by apps with hundreds of thousands of ratings.

The host has been running Meta campaigns optimized for app installs and start-trial events that send users to the App Store, for an app without account creation. Considering web-to-app because competitors use it.