About 123Tune+
Take full control of your classic car’s ignition with the 123Tune+ app and distributor. Wirelessly adjust and upload custom advance and vacuum curves via Bluetooth. Monitor real-time engine data including RPM, battery...
Take full control of your classic car’s ignition with the 123Tune+ app and distributor. Wirelessly adjust and upload custom advance and vacuum curves via Bluetooth. Monitor real-time engine data including RPM, battery voltage, distributor temperature, MAP pressure, ignition advance, and GPS speed. The 123Tune+ offers advanced features like a PIN-code immobilizer for theft protection, a soft rev limiter, and a unique "Tune" mode for testing ignition timing impact on acceleration between two RPM points. Compatible with both 6V and 12V systems, CW and CCW rotation, and equipped with a MAP/boost sensor. Works with a wide range of classic vehicles - from Alfa Romeo and Jaguar to Volkswagen and Volvo. Visit 123ignition.com for supported models and more details.
Previous Versions
Here you can find the changelog of 123Tune+ since it was posted on our website on 2023-06-21 18:02:00.
The latest version is 8.2.2 and it was updated on 2026-06-14 21:58:38. See below the changes in each version.
123Tune+ version 8.2.2
Updated At: 2026-06-14
Changes: Version History -Fix Enter PIN dialog buttons below keypad 8.2.2 3d ago -Bugfixes 8.2.1 May 28 -Migration to mopups for uniform interface
-.123 file extension association 8.2.0 May 6 -Fix iOS crash after changing Description 7.0.3 Feb 10 Stability improvements and bugfixes 7.0.2 Jan 31 -Fix issue with opening specific .123 file format 7.0.1 12/04/2025 -Add immobilizer button on dashboard-Remember 6V / 12V battery setting per 123Tune+ 7.0.0 12/03/2025 Added language support for DE, FR, NL and ES. 6.1.0 04/29/2025 -Bugfixes 6.0.4 04/07/2025 -Bugfixes 6.0.1 04/01/2025 - Migrate app from Xamarin to MAUI 6.0.0 03/27/2025 Fix issue for iOS 18 where app did not display anything. 5.0.5 09/19/2024 - Fix bug with disabled Done button when editing a curve
- Show segment displays -> Show digital displays 5.0.4 04/12/2023 - Cache Static Advance between sessions
- Fix Rotation setting
- Rename "Prevent auto lock" to "Display always on" 5.0.3 03/24/2023 - Refine Rev Limiter and Ignore MAP functionality
- Bug fixes for display of static advance
- Bug fixes for editing curve 5.0.2 03/11/2023 - Integrate Tune view in Dashboard
- Add Static Timing advance to curve editing and setting for display in dashboard
- Tune points table fixes
- Many bug fixes around editing / saving of curves
- Add Modified to curve file information
- Performance improvements 5.0.0 03/01/2023 - Fix crash on startup for some locales 4.1.2 09/22/2022 - Improve clock appearance
- Change RPM layout so speed is mostly under needle
- Fix bug with green dot on dashboard 4.1.0 09/15/2022 - New dashboard graphics and digital meters for some gauges
- Add Tuning tab with timing of RPM intervals
- Bug fixes 4.0.0 08/25/2022 - Fix iOS15 crash at startup 3.4.2 09/30/2021 - Fix navigation bar color 3.4.1 05/19/2021 - Bug fixes 3.4.0 05/11/2021 - Fix BLE bug for new chip 3.3.3 11/25/2020 - Fix Add Point dialog button order
- Bug fixes 3.3.2 09/29/2020 - Fix missing files 3.3.1 09/10/2020
123Tune+ version 8.2.0
Updated At: 2026-05-11
Changes: Version History -Migration to mopups for uniform interface
-.123 file extension association 8.2.0 4d ago -Fix iOS crash after changing Description 7.0.3 Feb 10 Stability improvements and bugfixes 7.0.2 Jan 31 -Fix issue with opening specific .123 file format 7.0.1 12/04/2025 -Add immobilizer button on dashboard-Remember 6V / 12V battery setting per 123Tune+ 7.0.0 12/03/2025 Added language support for DE, FR, NL and ES. 6.1.0 04/29/2025 -Bugfixes 6.0.4 04/07/2025 -Bugfixes 6.0.1 04/01/2025 - Migrate app from Xamarin to MAUI 6.0.0 03/27/2025 Fix issue for iOS 18 where app did not display anything. 5.0.5 09/19/2024 - Fix bug with disabled Done button when editing a curve
- Show segment displays -> Show digital displays 5.0.4 04/12/2023 - Cache Static Advance between sessions
- Fix Rotation setting
- Rename "Prevent auto lock" to "Display always on" 5.0.3 03/24/2023 - Refine Rev Limiter and Ignore MAP functionality
- Bug fixes for display of static advance
- Bug fixes for editing curve 5.0.2 03/11/2023 - Integrate Tune view in Dashboard
- Add Static Timing advance to curve editing and setting for display in dashboard
- Tune points table fixes
- Many bug fixes around editing / saving of curves
- Add Modified to curve file information
- Performance improvements 5.0.0 03/01/2023 - Fix crash on startup for some locales 4.1.2 09/22/2022 - Improve clock appearance
- Change RPM layout so speed is mostly under needle
- Fix bug with green dot on dashboard 4.1.0 09/15/2022 - New dashboard graphics and digital meters for some gauges
- Add Tuning tab with timing of RPM intervals
- Bug fixes 4.0.0 08/25/2022 - Fix iOS15 crash at startup 3.4.2 09/30/2021 - Fix navigation bar color 3.4.1 05/19/2021 - Bug fixes 3.4.0 05/11/2021 - Fix BLE bug for new chip 3.3.3 11/25/2020 - Fix Add Point dialog button order
- Bug fixes 3.3.2 09/29/2020 - Fix missing files 3.3.1 09/10/2020 - Add import file from iCloud
- Add knots per hour
- Fix Immobilizer status bug
- Bug fixes 3.3.0 09/08/2020 - Add setting to keep connection in background
- Many bug fixes regarding editing of curves, saving files etc 3.2.0 06/05/2019
123Tune+ version 7.0.3
Updated At: 2026-02-10
Changes: -Fix iOS crash after changing Description
123Tune+ version 7.0.1
Updated At: 2025-12-04
Changes: -Fix issue with opening specific .123 file format
123Tune+ version 6.1.0
Updated At: 2025-04-29
Changes: Apr 29, 2025
Version 6.1.0
Added language support for DE, FR, NL and ES.
123Tune+ version 6.0.4
Updated At: 2025-04-07
Changes: Apr 7, 2025
Version 6.0.4
-Bugfixes
123Tune+ version 6.0.0
Updated At: 2025-03-27
Changes: Mar 27, 2025
Version 6.0.0
- Migrate app from Xamarin to MAUI
123Tune+ version 5.0.5
Updated At: 2024-09-19
Changes: Sep 19, 2024
Version 5.0.5
Fix issue for iOS 18 where app did not display anything.
123Tune+ version 5.0.4
Updated At: 2023-04-12
Changes: Apr 12, 2023
Version 5.0.4
- Fix bug with disabled Done button when editing a curve
- Show segment displays -> Show digital displays
Disclaimer
Official App Store Link
We do not host 123Tune+ on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
The App Store link for 123Tune+ is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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