TuneBoss ECU
Not in any tracked top chart right now.
Updated 23 Oct 2026 · rankings refresh through the day
DeveloperFSR Technology
CategoryProductivity
PriceFree
Released
Rating★ 3.9 (73)
Version1.5.6
Age rating4+
First seen by us
14 Oct 2026
14 Oct 2026Installs (est.)1k+ worldwide
Rating
3.9 ★
73 ratings
Measured
TuneBoss ECU on the App Store
App details
App ID
1593810669
Publisher
FSR Technology Sdn Bhd
On the store since
Mar 2023
3 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
69 MB
TuneBoss ECU downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.9 ★
73 ratings
Measured
Ratings
73
Measured
About TuneBoss ECU
IMPORTANT: FOR ADVANCED USERS ONLY. USE AT OWN RISK.
Support provided for TuneBoss Authorized Tuning Centers Only.
This application requires a 2022 manufactured (and above) TuneBoss ECU unit (sold separately)
Support provided for TuneBoss Authorized Tuning Centers Only.
This application requires a 2022 manufactured (and above) TuneBoss ECU unit (sold separately)
Latest updates
1.5.6
ECU 1.5.6 RC2 Changelog
What's Fixed/Maintained/Added support
- Fix All Rank display issue
- Update tuning table selection and drag behavior for tuning screens
- Fix GPS background lifecycle and foreground service behavior for Android tracking
- Improve trip timeline playback timing selection
- Persist user-selected playback speed per trip
- Adjust playback presets to a wider range: 1x, 4x, 8x, 16x, 32x, 48x, 64x
- Added Tuneboss Alpha support
1.5.5
- Fix datalog data rate always writes 1hz rate
- Fix fuel setting screen does not apply flash write
- Fix issue where GPS will stop working if screen is turned off
- Fix issue for IOS 26 cant share (platform error)
- Add support for sidestand on Aveta Nova 250
- Reduce Gap Radiator Fan temperature setting from 5 to 3
- Add support for patch screen