Historical review from 2026-09-03. Current price and availability are unconfirmed; check the original marketplace.
Stampa is a mobile subscription app generating $708/mo profit on a 2.35x multiple—valuationally attractive on paper. However, the 100% reported profit margin is mathematically implausible for a mobile app business (suggests cost-of-goods or revenue-recognition detail that requires clarification), the business is only 4 months old with no disclosed retention or churn data, and the buyer cannot evaluate whether the early cohort is representative or sustainable. The verified platform status is a strength, but the evidence base is too thin and the margin claim too anomalous to support confidence above the preliminary threshold.
At $20K, this purchase would acquire 4 months of unverified subscriber traction and a concept-stage mobile app. A solo founder with AI coding tools (Claude/ChatGPT + Cursor, ~$200/mo subscription) can build a comparable iOS photo-to-stamp app using SwiftUI, Firebase, and third-party APIs (CloudKit or Parse) in 8–12 weeks for $3.5K–$8.5K in direct costs, avoiding the margin-reporting risk and execution uncertainty. The core business is 100% software; no proprietary data, SEO, brand equity, or installed customer base with verified retention is being purchased. Unless the seller can disclose cohort-level retention >90%, customer concentration <30% per account, and monthly revenue history showing stability or growth, the build economics and lower execution risk dominate. With only 4 months of data and no churn disclosure, the acquirer bears full integration and product-market fit risk for a $20K premium over build cost.
Cash estimate includes the AI tools, APIs and infrastructure needed for a solo founder to recreate the software. Build time is informational and lightly weighted. The verdict is driven mainly by customers, users, verified earnings, retention, distribution, brand, data and operating history.
Subscription-based iPhone photo and digital scrapbooking app that turns everyday photos into authentic postage-stamp cutouts. Users can capture or import photos, organize stamps into themed collection
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Preliminary screening based on marketplace and public data. Verify all financial, legal, technical, customer, and operational claims independently before making an acquisition decision. This is not financial or legal advice.