Apptunix

Apptunix has earned rankings on 6 AgencyCluster lists: Top 50 Mobile App Development, Top 10 Product Engineering (SaaS), Top 10 Product Engineering (SaaS) in New York, and 3 more. Their highest AgencyCluster Score is 100/100. Rankings are merit-based and determined by evidence across six evaluation pillars — agencies cannot pay for higher positions.

In our evaluation for Product Engineering (SaaS), Apptunix scores 100/100 overall. Their strongest areas are Credibility, Proof of Work & Outcomes, Reputation, Category Fit, Delivery Maturity, Freshness. A high Outcomes score means they have verifiable case studies with measurable results — the most heavily weighted factor in our methodology.

Apptunix was founded in 2013, giving them over a decade of experience in mobile app development. In an industry where many agencies are less than 5 years old, 13+ years of sustained operations signals stability, client retention, and the ability to adapt through multiple technology cycles. Today, the team is mid-size.

A single-platform mobile app costs $40K–$200K. Cross-platform apps built with React Native or Flutter range from $50K–$250K. Apps with complex backends (real-time, payments, messaging) can exceed $300K. These are industry benchmarks for mobile app development agencies at the level AgencyCluster curates. Actual pricing for Apptunix will depend on project scope, timeline, and complexity — contact the agency directly for a custom quote.

Yes. Apptunix has been vetted and verified by AgencyCluster's editorial team through a rigorous, multi-factor review process. Unlike self-serve directories, AgencyCluster does not accept automated submissions — every agency is evaluated manually before being published. Our vetting covers identity verification (website, LinkedIn, domain age), business legitimacy (years of operation, team size, registered presence), evidence of work (case studies, portfolio, client outcomes), reputation checks across third-party platforms, activeness and freshness of their online presence, and screening for red flags including misconduct, fraud, or misleading claims. Agencies that fail any critical check are not listed. For Apptunix, verified signals include a functioning website, LinkedIn company profile, 13+ years of operating history (founded 2013), 6 earned rankings on curated top lists.