Strino is an app that provides a chromatic tuner and chord library for guitarists and bass players.
Strino is an app that provides a chromatic tuner and chord library for guitarists and bass players.
ESFERAS LLC provides LinkedIn automation tools.
Total revenue
$744,644
Launch your US Business from anywhere! Everything from Formation to accounting and taxes on the same platform.
Total revenue
$4,370,823
B2B SaaS helping therapists, psychologists, and service businesses manage bookings, payments, and client relationships. Features: subscription packages, white-label branding, client portals, API-first integration. For companies seeking predictable revenue, less admin work, and a professional brand—from solo practices to large networks. Bootstrapped.
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Revenue verified with RevenueCat. Only recent data available — tracked since Dec 9, 2025. Last updated: Jan 11, 2026, 03:33 PM
Value proposition
Transform your guitar, ukulele, and acoustic guitar playing into a professional experience with Strino, the complete app for guitarists and bass players of all levels.
Problem solved
Provides a precise chromatic tuner and a comprehensive chord library for musicians.
Pricing
Free · In-App Purchases · Strino Monthly Pro $1.99 · Strino Pro Anual $5.99
Target audience
Guitarists and bass players of all levels
Business details
Additional info
App is fully functional without the Premium subscription. All basic features are available for free. The Premium subscription is optional and can be canceled at any time.
Total revenue
$854,854