Six iOS apps for printing, scanning, fax, call recording & VPN with strong recurring revenue

Portfolio of six iOS apps offering mobile printing, faxing, scanning, call recording, and VPN. The flagship printing app is one of the oldest in its niche with 4M+ lifetime installs worldwide. Subscriber quality is strong: ~70% of current users have stayed over a year, with lower churn than new cohorts, providing a stable profit base. The apps sit in Business & Office Tools and serve durable niches like printing, scanning, and document management, with advanced printing features that require an app. Traffic and demand are steady, and growth is available through ASA, ASO, and paid channels that have seen limited testing. A buyer with a dedicated marketing team could scale acquisition, test creatives/channels, and lift conversion, as the current owners lack bandwidth to pursue these opportunities. ✅ Subscription revenue ✅ Proven paid marketing ✅ Multiple optimization levers across the business ✅ Tech stack: Mostly Swift, some Objective-C ✅ DB: Google Firebase ✅ APIs: iCloud, Google Drive, Dropbox ✅ Analytics/Attribution: Appsflyer, Adapty, ASAtools