--- title: "Underboss - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Underboss handles the tasks you hate, so you can do what you love. Built for solopreneurs running hands-on, recurring service businesses — like coaches, tutors, trainers, and cleaners — Underboss is " --- # Underboss — United States > Automated payments ![Underboss App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/99/a2/e1/99a2e127-f798-7fdc-8f8c-b3cab5b58e04/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png) **Developer:** [Modfin](https://apptail.io/developer/modfin-kPwg) **Category:** Business **Rating:** 3.7/5 (3 ratings) **Price:** Free **Bundle ID:** com.modfin.classpayapp **Store:** Apple App Store **Country:** United States **Version:** 1.6.0 (released 2026-10-09) **Original Release:** 2024-06-12 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6479378020) **AppTail Page:** [https://apptail.io/app/underboss-nKoq/united-states](https://apptail.io/app/underboss-nKoq/united-states) ## Underboss Description Underboss handles the tasks you hate, so you can do what you love. Built for solopreneurs running hands-on, recurring service businesses — like coaches, tutors, trainers, and cleaners — Underboss is your silent second-in-command. It takes care of scheduling, invoicing, payment reminders, and client tracking, all with AI quietly doing the heavy lifting in the background. Key Features: • Easy Client Tracking Add clients, services, and pricing. Underboss keeps tabs on attendance, billing, and who owes what. • Auto Invoicing & Reminders Send invoices automatically. Underboss follows up with friendly reminders—no more awkward payment chases. • Smart Payment Matching Whether they pay with Venmo, cash, or something else, Underboss matches payments to the right client and charge. • Clean Service Logs Keep a record of what you did, when, and for who—without any spreadsheets. • AI That Works Behind the Scenes Underboss simplifies, streamlines, and supports—so you stay focused on your craft. Perfect for: Tutors, coaches, nutritionists, pet pros, home organizers, freelancers, and anyone running a recurring service biz solo. Download Underboss and stop doing everything yourself. You’re the boss. We handle the busywork. ## Underboss Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ba/4d/76/ba4d7601-651f-f8c5-72b4-7cf34299e807/underboss_ap_store_1.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e9/c1/f2/e9c1f233-1dbc-d9af-c1da-bcb3b544012a/underboss_ap_store_2.png/1290x2796.png) ## Underboss Rating Breakdown in United States - 5 stars: 2 (67%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 1 (33%) ## Underboss Available In - [United States](https://apptail.io/app/underboss-nKoq/united-states) - [Netherlands](https://apptail.io/app/underboss-nKoq/netherlands) - [Azerbaijan](https://apptail.io/app/underboss-nKoq/azerbaijan) - [Bahrain](https://apptail.io/app/underboss-nKoq/bahrain) - [Brunei](https://apptail.io/app/underboss-nKoq/brunei) - [Brazil](https://apptail.io/app/underboss-nKoq/brazil) - [Belarus](https://apptail.io/app/underboss-nKoq/belarus) - [Chile](https://apptail.io/app/underboss-nKoq/chile) - [Czechia](https://apptail.io/app/underboss-nKoq/czechia) - [Denmark](https://apptail.io/app/underboss-nKoq/denmark) - [Dominican Republic](https://apptail.io/app/underboss-nKoq/dominican-republic) - [Algeria](https://apptail.io/app/underboss-nKoq/algeria) - [Ecuador](https://apptail.io/app/underboss-nKoq/ecuador) - [Finland](https://apptail.io/app/underboss-nKoq/finland) - [France](https://apptail.io/app/underboss-nKoq/france) - [Greece](https://apptail.io/app/underboss-nKoq/greece) - [Croatia](https://apptail.io/app/underboss-nKoq/croatia) - [Hungary](https://apptail.io/app/underboss-nKoq/hungary) - [Ireland](https://apptail.io/app/underboss-nKoq/ireland) - [Italy](https://apptail.io/app/underboss-nKoq/italy) - [Japan](https://apptail.io/app/underboss-nKoq/japan) - [Cayman Islands](https://apptail.io/app/underboss-nKoq/cayman-islands) - [Madagascar](https://apptail.io/app/underboss-nKoq/madagascar) - [North Macedonia](https://apptail.io/app/underboss-nKoq/north-macedonia) - [Nigeria](https://apptail.io/app/underboss-nKoq/nigeria) - [New Zealand](https://apptail.io/app/underboss-nKoq/new-zealand) - [Peru](https://apptail.io/app/underboss-nKoq/peru) - [Pakistan](https://apptail.io/app/underboss-nKoq/pakistan) - [Romania](https://apptail.io/app/underboss-nKoq/romania) - [Russia](https://apptail.io/app/underboss-nKoq/russia) - [Saudi Arabia](https://apptail.io/app/underboss-nKoq/saudi-arabia) - [Sweden](https://apptail.io/app/underboss-nKoq/sweden) - [Thailand](https://apptail.io/app/underboss-nKoq/thailand) - [Türkiye](https://apptail.io/app/underboss-nKoq/turkey) - [Ukraine](https://apptail.io/app/underboss-nKoq/ukraine) - [Argentina](https://apptail.io/app/underboss-nKoq/argentina) - [South Africa](https://apptail.io/app/underboss-nKoq/south-africa) - [Austria](https://apptail.io/app/underboss-nKoq/austria) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*