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Preview 2 platforms
iPhone 4 images
iPad 3 images
What’s New Version 4.5.4
Bug fixes
• Fixes Keiser Studio bike BLE connection
Description
The Keiser M Series app is a powerful tool for collecting data from Keiser M Series Intelligent equipment. Quickly connect to equipment and begin training with real-time graphs for power, cadence range dials, FTP zones, and W/Kg ratios. Choose to free ride, perform an FTP test, or follow one of the guided sessions designed by Keiser Master Trainers.
Sign in with your Keiser Metrics account to sync workout sessions with the Keiser Metrics cloud. Keiser Metrics allows advanced analysis and review of workout sessions. Connect Keiser Metrics to other cloud platforms like Apple Health, Strava, and TrainingPeaks for automatic session syncing!
For more information about this app or other Keiser products, please visit our website at https://www.keiser.com.
Accessibility
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Version history 25 versions
Build 886687822v4.5.42026-06-18 23:15:13
Bug fixes
• Fixes Keiser Studio bike BLE connection
Build 883816149v4.5.32026-04-15 05:59:47
• Bug fixes and behind-the-scenes improvements
Build 883683111v4.5.22026-03-24 21:34:57
- Fixed an issue where Bluetooth connections to radio bikes could drop during
workouts on both iOS and Android
- Improved Bluetooth scanning reliability for more stable bike connectivity
- Minor stability improvements
Build 883565110v4.5.12026-03-20 15:25:07
What's New
- Improved app performance by optimizing internal logging so less work
is done during normal use
- Fixed a connection reliability issue where session keep-alive
requests could be dropped
- General stability improvements
Build 882554415v4.5.02026-03-14 20:15:34
Firmware Updates Over Bluetooth
Update your M-Series bike firmware directly from the app — no extra
tools needed.
Redesigned Workout Gauges
New power zone gauge with 7-zone display, upcoming zone previews, and
animated transitions during guided sessions.
Studio 72 Bike Support
Full compatibility with 72-gear Studio bikes.
Improved Bluetooth Connectivity
Faster, more reliable bike discovery and connection on both iOS and
Android.
Maintenance Notifications
The app now displays a banner when scheduled server maintenance is
underway.
Bug Fixes & Performance
General stability improvements, better error handling, and UI
refinements throughout the app.
Build 880746219v4.4.02026-01-14 23:34:48
- Fixed FTP Test on onboarding for new users
- Improved workout data recording accuracy
- Enhanced Bluetooth connectivity stability
Build 855690892v4.2.42023-03-21 20:28:25
Bug Fixes
- Fixed max watts per kilogram tracking.
- Fixed kCal interval calculations from not totaling correctly.
- Fixed FTP Test skip tutorial option
- Prevents video from pausing on sign in screen
Build 855541210v4.2.32023-03-14 23:44:56
Bug fixes
Build 854742468v4.2.22023-02-09 00:33:42
Improvements
• Improved sign in video player to use less resources.
Bug Fixes
• Fixes bike discovery page from automatically scrolling to the top and preventing users from connecting to a bike.
Build 854592567v4.2.02023-02-02 20:57:15
New Features
• We welcome AutoConnect back, which allows users to save a Machine ID and Type. The feature improves the user experience by reducing the time it takes to start a ride and it's especially useful for users who use the same machine frequently.
Improvements
• We've made changes to the filter design to make it more user-friendly. The new design makes it simpler for you to find and choose the filters you need.
Bug Fixes
• Fix for gear calculations during Guided Sessions. The gear will now always be accurate and in range.
• Fix for the share dialogs on iPad. The previous version would not display the dialog unless the device was in split screen mode. This bug fix ensures that the share dialogs will now display properly on iPad.
• Fix for TCX export issues. The previous version had issues with exporting data in TCX format, which have now been resolved, ensuring that the data exported in TCX format is accurate and complete.
• Fix that disables HealthKit on iPads. The previous version had support for HealthKit on iPads, which is not supported by the device. This bug fix ensures that users will no longer be prompted for HealthKit permissions on iPads.
Build 853443061v4.1.32022-11-21 02:11:52
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Build 853237317v4.1.22022-11-13 08:25:21
We've done some performance improvements. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Build 853180587v4.1.12022-11-06 09:15:27
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Bug Fixes
• Fixed old session from not loading properly.
• Performance improvements
Build 853083472v4.1.02022-11-02 17:29:36
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
You can now export your workout to a text file like.
Bug Fixes
• Fixed Bluetooth issues with the our newest bikes that have FTMS.
Build 853041195v4.0.92022-10-28 22:43:54
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
We've updated how we calculate kCals and Distance to give you a better estimation. You should now see numbers closer to the bike display, but not quite exact as it is personalized to you.
Bug Fixes
• Fixed TCX file time issue for some systems that required a different time format
Build 852916735v4.0.82022-10-25 18:07:47
We've updated the app to fix some bugs. We are always working hard on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Bug Fixes
• Fixed Apple Health kCal ring contribution.
• Fixed history calendar from not loading.
• Fixed TCX export time.
Build 852549169v4.0.52022-10-03 00:14:31
We've updated the app to fix some bugs. We are always working hard on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Build 852511690v4.0.32022-09-30 22:55:52
We've updated the app to fix some bugs. We are always working hard on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Build 852471398v4.0.22022-09-28 02:30:35
We've updated to a whole new experience around Guided Sessions and Power workouts. Record your workout sessions with our new screens that are personalized to you. You get personalize kCals and distance based on your body type. We've built a better and easier to follow Guided Session feature that you will love. FTP test have also been updated and will guide you to complete a successful FTP test.
We are now compatible with our latest M3i's that broadcast an FTMS connection that allow you to finally run the app in the background.
Bug Fixes
• Fixes Sign in with 3rd party services.
• Fixes Migrating data from previous version of the app.
Build 852447262v4.0.12022-09-27 02:20:36
We've updated to a whole new experience around Guided Sessions and Power workouts. Record your workout sessions with our new screens that are personalized to you. You get personalize kCals and distance based on your body type. We've built a better and easier to follow Guided Session feature that you will love. FTP test have also been updated and will guide you to complete a successful FTP test.
We are now compatible with our latest M3i's that broadcast an FTMS connection that allow you to finally run the app in the background.
Bug Fixes
• Fixes Sign in with 3rd party services.
Build 831273222v4.0.02022-09-26 12:00:33
We've updated to a whole new experience around Guided Sessions and Power workouts. Record your workout sessions with our new screens that are personalized to you. You get personalize kCals and distance based on your body type. We've built a better and easier to follow Guided Session feature that you will love. FTP test have also been updated and will guide you to complete a successful FTP test.
We are now compatible with our latest M3i's that broadcast an FTMS connection that allow you to finally run the app in the background.
Build 830313055v3.10.72019-02-15 23:42:40
Fixes bug that logged users out after app was closed.
Build 829640171v3.10.62019-02-14 10:33:00
Fixes distance issues.
Adds additional logging for debugging.
Build 828984771v3.10.32018-11-07 22:57:18
Fixes TCX export heart rate bug.
Build 828514013v3.8.42018-09-27 12:55:18
Fixes TCX file export.
No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.
Availability 75 of 75 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
US | en-US | Free | 2.8k | 4.3 | 4.5.4 |
BR | pt-BR | Free | 1.7k | 4.9 | 4.5.4 |
MX | es-MX | Free | 1.5k | 4.8 | 4.5.4 |
GT | es-MX | Free | 287 | 4.8 | 4.5.4 |
CO | es-MX | Free | 160 | 4.9 | 4.5.4 |
CL | es-MX | Free | 137 | 4.8 | 4.5.4 |
DO | es-MX | Free | 24 | 4.6 | 4.5.4 |
MU | en-GB | Free | 5 | 4.8 | 4.5.4 |
PA | es-MX | Free | 3 | 5.0 | 4.5.4 |
GH | en-GB | Free | 2 | 5.0 | 4.5.4 |
PY | es-MX | Free | 2 | 5.0 | 4.5.4 |
AR | es-MX | Free | 1 | 5.0 | 4.5.4 |
BO | es-MX | Free | 1 | 5.0 | 4.5.4 |
BW | en-GB | Free | 1 | 5.0 | 4.5.4 |
EC | es-MX | Free | 1 | 5.0 | 4.5.4 |
HN | es-MX | Free | 1 | 5.0 | 4.5.4 |
PE | es-MX | Free | 1 | 1.0 | 4.5.4 |
SV | es-MX | Free | 1 | 5.0 | 4.5.4 |
VE | es-MX | Free | 1 | 5.0 | 4.5.4 |
AG | en-GB | Free | 0 | — | 4.5.4 |
AI | en-GB | Free | 0 | — | 4.5.4 |
AO | en-GB | Free | 0 | — | 4.5.4 |
BB | en-GB | Free | 0 | — | 4.5.4 |
BF | en-GB | Free | 0 | — | 4.5.4 |
BJ | en-GB | Free | 0 | — | 4.5.4 |
BS | en-GB | Free | 0 | — | 4.5.4 |
BZ | en-GB | Free | 0 | — | 4.5.4 |
CD | en-GB | Free | 0 | — | 4.5.4 |
CG | en-GB | Free | 0 | — | 4.5.4 |
CI | fr-FR | Free | 0 | — | 4.5.4 |
CM | fr-FR | Free | 0 | — | 4.5.4 |
CR | es-MX | Free | 0 | — | 4.5.4 |
CV | en-GB | Free | 0 | — | 4.5.4 |
DM | en-GB | Free | 0 | — | 4.5.4 |
DZ | en-GB | Free | 0 | — | 4.5.4 |
GA | fr-FR | Free | 0 | — | 4.5.4 |
GD | en-GB | Free | 0 | — | 4.5.4 |
GM | en-GB | Free | 0 | — | 4.5.4 |
GW | en-GB | Free | 0 | — | 4.5.4 |
GY | en-GB | Free | 0 | — | 4.5.4 |
JM | en-GB | Free | 0 | — | 4.5.4 |
KE | en-GB | Free | 0 | — | 4.5.4 |
KN | en-GB | Free | 0 | — | 4.5.4 |
KY | en-GB | Free | 0 | — | 4.5.4 |
LC | en-GB | Free | 0 | — | 4.5.4 |
LR | en-GB | Free | 0 | — | 4.5.4 |
LY | en-GB | Free | 0 | — | 4.5.4 |
MA | en-GB | Free | 0 | — | 4.5.4 |
MG | en-GB | Free | 0 | — | 4.5.4 |
ML | en-GB | Free | 0 | — | 4.5.4 |
MS | en-GB | Free | 0 | — | 4.5.4 |
MW | en-GB | Free | 0 | — | 4.5.4 |
MZ | en-GB | Free | 0 | — | 4.5.4 |
NA | en-GB | Free | 0 | — | 4.5.4 |
NE | en-GB | Free | 0 | — | 4.5.4 |
NG | en-GB | Free | 0 | — | 4.5.4 |
NI | es-MX | Free | 0 | — | 4.5.4 |
RW | en-GB | Free | 0 | — | 4.5.4 |
SC | en-GB | Free | 0 | — | 4.5.4 |
SL | en-GB | Free | 0 | — | 4.5.4 |
SN | en-GB | Free | 0 | — | 4.5.4 |
SR | en-GB | Free | 0 | — | 4.5.4 |
ST | en-GB | Free | 0 | — | 4.5.4 |
SZ | en-GB | Free | 0 | — | 4.5.4 |
TC | en-GB | Free | 0 | — | 4.5.4 |
TD | en-GB | Free | 0 | — | 4.5.4 |
TN | en-GB | Free | 0 | — | 4.5.4 |
TT | en-GB | Free | 0 | — | 4.5.4 |
TZ | en-GB | Free | 0 | — | 4.5.4 |
UG | en-GB | Free | 0 | — | 4.5.4 |
UY | en-GB | Free | 0 | — | 4.5.4 |
VC | en-GB | Free | 0 | — | 4.5.4 |
VG | en-GB | Free | 0 | — | 4.5.4 |
ZM | en-GB | Free | 0 | — | 4.5.4 |
ZW | en-GB | Free | 0 | — | 4.5.4 |
Change log 28 changes · BF
✎
releaseNotes updated
Bug fixes
• Fixes Keiser Studio bike BLE connection
✎
description updated
The Keiser M Series app is a powerful tool for collecting data from Keiser M Series Intelligent equipment. Quickly connect to equipment and begin training with
✎
name updated
Keiser M Series
◆
Version 4.5.4 released
Bug fixes
• Fixes Keiser Studio bike BLE connection
◆
Version 4.5.3 released
• Bug fixes and behind-the-scenes improvements
◆
Version 4.5.2 released
- Fixed an issue where Bluetooth connections to radio bikes could drop during
workouts on both iOS and Android
- Improved Bluetooth scanning reliability for more stable bike connectivity
- Minor stability improvements
◆
Version 4.5.1 released
What's New
- Improved app performance by optimizing internal logging so less work
is done during normal use
- Fixed a connection reliability issue where session keep-alive
requests could be dropped
- General stability improvements
◆
Version 4.5.0 released
Firmware Updates Over Bluetooth
Update your M-Series bike firmware directly from the app — no extra
tools needed.
Redesigned Workout Gauges
New power zone gauge with 7-zone display, upcoming zone previews, and
animated transitions
◆
Version 4.4.0 released
- Fixed FTP Test on onboarding for new users
- Improved workout data recording accuracy
- Enhanced Bluetooth connectivity stability
◆
Version 4.2.4 released
Bug Fixes
- Fixed max watts per kilogram tracking.
- Fixed kCal interval calculations from not totaling correctly.
- Fixed FTP Test skip tutorial option
- Prevents video from pausing on sign in screen
◆
Version 4.2.3 released
Bug fixes
◆
Version 4.2.2 released
Improvements
• Improved sign in video player to use less resources.
Bug Fixes
• Fixes bike discovery page from automatically scrolling to the top and preventing users from connecting to a bike.
◆
Version 4.2.0 released
New Features
• We welcome AutoConnect back, which allows users to save a Machine ID and Type. The feature improves the user experience by reducing the time it takes to start a ride and it's especially useful for users who use the same machi
◆
Version 4.1.3 released
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
◆
Version 4.1.2 released
We've done some performance improvements. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
◆
Version 4.1.1 released
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Bug Fixes
• Fixed old session from not loading pr
◆
Version 4.1.0 released
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
You can now export your workout to a text file li
◆
Version 4.0.9 released
We've updated the app to fix some bugs. We are working on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
We've updated how we calculate kCals and Distance
◆
Version 4.0.8 released
We've updated the app to fix some bugs. We are always working hard on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
Bug Fixes
• Fixed Apple Health kCal r
◆
Version 4.0.5 released
We've updated the app to fix some bugs. We are always working hard on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
◆
Version 4.0.3 released
We've updated the app to fix some bugs. We are always working hard on improvements to bring you the best experience. Please continue to send your feedback to development@keiser.com. We appreciate it!
◆
Version 4.0.2 released
We've updated to a whole new experience around Guided Sessions and Power workouts. Record your workout sessions with our new screens that are personalized to you. You get personalize kCals and distance based on your body type. We've built
◆
Version 4.0.1 released
We've updated to a whole new experience around Guided Sessions and Power workouts. Record your workout sessions with our new screens that are personalized to you. You get personalize kCals and distance based on your body type. We've built
◆
Version 4.0.0 released
We've updated to a whole new experience around Guided Sessions and Power workouts. Record your workout sessions with our new screens that are personalized to you. You get personalize kCals and distance based on your body type. We've built
◆
Version 3.10.7 released
Fixes bug that logged users out after app was closed.
◆
Version 3.10.6 released
Fixes distance issues.
Adds additional logging for debugging.
◆
Version 3.10.3 released
Fixes TCX export heart rate bug.
◆
Version 3.8.4 released
Fixes TCX file export.
USen-US
BRpt-BR
MXes-MX
GTes-MX
COes-MX
CLes-MX
DOes-MX
MUen-GB
PAes-MX
GHen-GB
PYes-MX
ARes-MX
BOes-MX
BWen-GB
ECes-MX
HNes-MX
PEes-MX
SVes-MX
VEes-MX
AGen-GB
AIen-GB
AOen-GB
BBen-GB
BJen-GB
BSen-GB
BZen-GB
CDen-GB
CGen-GB
CIfr-FR
CMfr-FR
CRes-MX
CVen-GB
DMen-GB
DZen-GB
GAfr-FR
GDen-GB
GMen-GB
GWen-GB
GYen-GB
JMen-GB
KEen-GB
KNen-GB
KYen-GB
LCen-GB
LRen-GB
LYen-GB
MAen-GB
MGen-GB
MLen-GB
MSen-GB
MWen-GB
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NAen-GB
NEen-GB
NGen-GB
NIes-MX
RWen-GB
SCen-GB
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SRen-GB
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TCen-GB
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TNen-GB
TTen-GB
TZen-GB
UGen-GB
UYen-GB
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