Studio 91 develops robust, privacy-first Android utilities and workflow automation tools. We design focused client-side software that streamlines daily operations for independent contractors and mobile professionals.
Studio 91 is an independent development lab focused on solving high-friction operational tasks on mobile devices. We believe mobile utilities should empower users without compromising system security, battery life, or personal data.
Unlike conventional tools that funnel data through opaque cloud infrastructure, our engineering prioritizes client-side execution. By running heuristic parsing and decision loops directly on the user's phone, we guarantee both microsecond responsiveness and absolute privacy.
No middleman servers touching your active sessions. Complete offline independence whenever feasible.
Intelligent timing variance and randomized interaction distributions that preserve natural OS usage patterns.
No bloatware, aggressive ad networks, or background trackers. Pure, purpose-driven utilities.
Delivering technical precision across modern mobile architecture and system-level automation.
Building resilient, native Android applications utilizing modern Jetpack libraries, Kotlin Coroutines, and responsive UI components.
Architecting robust on-device automation systems via Android AccessibilityService, custom event dispatching, and gesture synthesis.
Sub-second heuristic text recognition, structural UI hierarchy analysis, and multi-parameter rule engines executed on bare metal.
Hardware-backed cryptographic storage, encrypted local preferences, anti-tamper safeguards, and zero-knowledge data pipelines.
Low-overhead polling algorithms, adaptive wake scheduling, and strict memory budgeting tailored for non-stop mobile execution.
Domain-tailored tools designed specifically to give independent courier drivers clear control over schedule filtering and trip values.
Products and companion utilities created and supported by Studio 91.
FlexCatcher watches the offer stream directly on your phone screen and immediately reserves shifts that strictly meet your personalized rules—minimum hourly rate, shift length, warehouse whitelists, and work windows. All processing occurs locally on-device without cloud credentials or account sharing.
A dedicated companion utility engineered to assist Walmart Spark independent drivers with rapid trip valuation, hourly earnings projection, and schedule notifications. Built to streamline route choices with zero cloud account binding.
Direct communication channel for users, platform verifications, and technical inquiries.
For technical support, feedback on our mobile applications, or developer account verification matters, reach our team directly via email.