# GridCall — Race & Track days Companion

> Race & Track days Companion (iPhone/iPad app by Asymptoticsolutions LLC.)

- Source: https://appshunter.io/ios/app/gridcall/id6801165000 (this page in markdown: same URL + `.md`)
- Developer: [Asymptoticsolutions LLC](https://appshunter.io/developer/1892503809)
- Category: Sports, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, French (France), German (Germany), Italian
- Released: 2026-08-24
- Data updated: 2026-09-02
- User reviews in markdown: https://appshunter.io/ios/app/gridcall/id6801165000/reviews.md

## What is GridCall?

"Hey, when is my next session?" GridCall answers that question all weekend long. Live schedules, session countdowns, and paddock info for karting race weekends — heats, scrutineering, driver changes — published once by the organizer and updated on your phone the second they change. No group-chat scrolling, no photographed timetables.

Follow the Rotax Max Challenge Switzerland and Rotax Max Challenge Italy weekends from one app: pick your category, and GridCall keeps a countdown to your next session on your iPhone, your Apple Watch, your Lock Screen, and your home-screen widget. Offline-first by design — a bad paddock signal never costs you the plan.

GridCall is built for everyone at the track: drivers who need the next call, mechanics planning the stint, and families who just want to know when to be at the fence. Race series and event organizers can run GridCall in their own colors — visit gridcall.ch to see it in action.

GridCall® is a registered trademark.


## Version history (last 2 releases)

### 1.0.1 — 2026-08-28

GridCall follows your iPhone's language in English, Italian, German and French — app, widget, Live Activity, Apple Watch, the quick tour and the help. Race schedules stay in English: session names and categories are shown exactly as the organizer published them.

### 1.0 — 2026-08-24

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*