Open Lap
Open Lap Summary
Open Lap is a free Android app in Entertainment by Thomas Kemmer. Released in Jun 2016 (10 years ago). It has about 27K+ installs and 237 ratings with a 4.31★ (good) average. Based on AppGoblin estimates, it reaches roughly 296 monthly active users . Store last updated Aug 7, 2026
Recent activity: 25 installs this week (108 over 4 weeks) showing steady growth View trends →
Open Lap SDKs Summary
App not yet scanned for SDKs.
4.31★
Ratings: 237
Screenshots
App Description
Slot Car Race Management App for Carrera® Digital 124/132
Open Lap is a simple, no-nonsense slot car race management app for Carrera® DIGITAL 124/132 systems.
In a nutshell, Open Lap lets you
- connect your mobile device via Bluetooth using Carrera AppConnect®.
- take it easy during free practice, go for fastest lap in qualifying, or compete in lap or time based race sessions.
- get informed about important events, such as fastest laps or low fuel conditions, by personalized voice messages.
- adjust vehicle speed, brake force and fuel tank size for each car individually.
- measure up to three intermediate or sector times (S1, S2, S3) using Carrera® Check Lane or compatible equipment.
- send out the pace car in case of emergency, or temporarily disable lap counting during a "yellow flag" phase.
Please note that it is necessary to enable location services on your device to connect to Carrera AppConnect® via Bluetooth on Android 11 or lower. Also some features, such as the start light and pace car buttons, require Carrera® Control Unit firmware version 3.31 or higher. Carrera® Check Lane support requires at least firmware version 3.36.
Open Lap is Open Source and is released under the Apache License 2.0.
Carrera® and Carrera AppConnect® are registered trademarks of Carrera Toys GmbH.
Open Lap is not an official Carrera® product, and is not affiliated with or endorsed by Carrera Toys GmbH.