Pit Wall: Telemetry for GT7

Pit Wall turns your iPhone or iPad into a live race engineer's screen for Gran Turismo 7 on PS5 and PS4. Shift lights, lap delta, fuel strategy, a live 3D track map and a pit timer update in real time while you drive, a race engineer talks you through every lap, and after the race Analysis shows where the time went: a second screen beside your sofa, desk or racing rig.

HOW IT WORKS
Gran Turismo 7 sends live telemetry over your home network; Pit Wall finds your PlayStation by itself and turns it into clear sim racing dashboards. Not at the console? Try demo shows made-up laps on every board.

DASHBOARDS
• Drive (free): rev gauge with shift lights, gear and suggested gear, speed, last and best lap, throttle and brake, fuel and tyre temperatures.
• Race engineer (Pro+): a live track map, flat or in 3D at the track's real heights, with braking zones, sector times, a ghost of your best lap and a delta trail; live delta to your best lap, predicted lap time, sectors and your theoretical best, a lap list, race position, race time and a full fuel strategy down to the lap to pit by. Works for electric cars and timed races too.
• Pit timer (Pro+): times every stop over every board, pit lane and standing still.
• Race, Power, Inputs, Chassis, Motion and Engineering: every value GT7 sends, each on its own board.
• Cockpit Studio: build your own boards from 49 widgets (68 with Pro+, including the track map, delta, sectors and fuel strategy).

VOICE COACH (Pro+)
A race engineer on the radio: in practice your lap times, where the time went, a corner to work on with a word on the way in, and beeps to your braking points; in races laps to go, fuel and when to box, pit times, places and the flag.

ANALYSIS
• Sessions record by themselves. Drag your car along the map and every chart follows; jump corner to corner; compare two laps and race them on the track; replay a session at up to 8× with its pit stops; export to CSV.
• With Pro+: your laps on the real track in 2D or 3D, coloured by speed, gear or delta, with sectors, braking points and corner speeds; fuel per lap and every pit stop; Coach, with how to go faster point by point, the time lost in each corner, your best corners across sessions, how you brake into them, your shifts and your launches; Charts: g-g, tyre stints and elevation; and reference laps from GT7 replays to race against.

STREAMING
• Streamer pack (one-time, with Pro): put Pit Wall's widgets on your stream as live OBS overlays, a 3D track map among them. It streams the widgets you've unlocked.

TRACK RECOGNITION
Pit Wall recognises the track and layout from your car's position, from open community track data (credits in the app). Voice: Kokoro-82M (hexgrad, Apache-2.0).

BUILT FOR SIM RACING
• Fullscreen mode, and any widget on the whole screen.
• The screen stays on while you drive.
• km/h or mph, °C or °F, your own shift-light timing and, with Pro, your choice of car on the maps.

CONNECTING
• Direct: Pit Wall finds your PS5 or PS4 on the same network by itself (allow Local Network access when asked), or you can enter its IP address.
• Relay: run the free Pit Wall Relay on another computer to feed several screens at once.

PRICING
Drive is free forever. Pro, a one-time purchase, unlocks every other board, Analysis and Cockpit Studio. Pro+ adds the Race engineer pack: the live 2D and 3D track maps, lap timing and sectors, fuel strategy, the pit timer, the voice coach, Coach and Charts. Already have Pro? Just add the pack. No subscription, no ads. Buy once and it unlocks on your iPhone, iPad and Mac with the same Apple Account.

PRIVACY
No account and no tracking. Your settings and recorded sessions stay on your device.

Pit Wall is an independent sim racing companion app. It is not affiliated with, endorsed by, or sponsored by Sony Interactive Entertainment or Polyphony Digital. "Gran Turismo", "GT7", "PlayStation", "PS5" and "PS4" are trademarks of their respective owners, used only to describe compatibility.