Monitor and diagnose your TVR AJP engined car's ECU in real-time. View live engine data, logged faults, and GPS information. Reset faults, service intervals, and adaptives. Set custom alerts with voice and sound notifications.





250+ iOS apps curated and reviewed
RSiAJP is the household name in rsiajp, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $22.99 | 5.0★ (1) | No | No | Aug 2026 | |
| 2 | Free | — | No | No | Aug 2026 | |
| 3 | Free | — | No | No | Aug 2026 | |
| 4 | Free | 4.6★ (65K) | No | No | Aug 2026 | |
| 5 | Free | 4.4★ (14) | No | No | Aug 2026 | |
| 6 | Free | 5.0★ (4) | No | No | Aug 2026 | |
| 7 | Free | 4.6★ (48) | No | Yes | Aug 2026 | |
| 8 | Free | 2.4★ (5) | Yes | Yes | Jul 2026 |





Monitor and diagnose your TVR AJP engined car's ECU in real-time. View live engine data, logged faults, and GPS information. Reset faults, service intervals, and adaptives. Set custom alerts with voice and sound notifications.













This app connects you to your Audi, offering intelligent route planning, an AI assistant for vehicle information, and remote control of key functions. It enhances your driving experience by making it smarter and more convenient, regardless of your vehicle type.


Integrate your performance tuner with your smartphone to adjust engine maps, view real-time data, and manage system settings. This app requires a specific Bluetooth adapter for full functionality.


Wirelessly control your engine's EFI system with real-time data monitoring and instant adjustments. Tune your engine on the fly and review detailed performance logs through an intuitive interface.


Transform your smartphone into a comprehensive car diagnostic tool. Read and clear trouble codes, monitor real-time vehicle performance, and customize your dashboard for a deeper understanding of your car's health. Includes free engine diagnostics with optional advanced features for specific brands.


This app displays and records real-time driving data from your vehicle using OBD and GPS. It offers detailed insights into performance metrics and allows interaction with smart hardware for customization. Enhance your driving experience with comprehensive data analysis.


Monitor and automatically adjust your engine's fuel mixture in real-time. Connect wirelessly to compatible hardware to view live engine data, log performance, and fine-tune settings for optimal performance.


Analyze your vehicle's engine health by recording its sound. This AI-powered tool provides a basic diagnosis and can unlock deeper repair insights with an optional premium report. It also helps manage vehicle maintenance and find service locations.


Control your vehicle's performance with this app. Monitor real-time engine data with the iDash Pro and enhance throttle response with PedalMonster. Customize acceleration and safety features for a better driving experience.


This app serves as a central hub for automotive and motorcycle enthusiasts to track, organize, and optimize their custom builds. It offers professional build tracking, AI-powered recommendations, performance management, and a community forum for inspiration and connection.






Enhance your car's performance with a tuning module. Adjust settings to match your vehicle and driving style, with modes like Eco, Sport, and Race. Receive instant updates for your car's configuration and the tuning chip's software.


Control your classic car's ignition wirelessly via Bluetooth. Adjust advance and vacuum curves, monitor real-time engine data, and utilize features like a PIN-code immobilizer and rev limiter. Compatible with a wide range of classic vehicles.


This app simulates and visualizes various aspects of vehicle performance, including power curves, aerodynamics, and engine health. It offers specialized modules for dyno tuning, suspension, and thermal control to guide users through performance analysis.


This app provides intuitive control and adjustment for ignition systems. Easily manage cylinder configurations, set rev limits, and view real-time parameters. Diagnostic alerts help with troubleshooting.


Stay connected to your Jaguar remotely for enhanced control over security and comfort. Prepare for trips, locate your vehicle, and manage settings for a more efficient and comfortable journey.


This app connects wirelessly to an EFI system, allowing users to monitor engine data and adjust various settings like air-fuel ratios and ignition timing. It offers a setup wizard for initial calibration and advanced tuning options for performance optimization.