![Solinst Levelogger App Starting and Stopping Dataloggers for iOS starting and stopping dataloggers - iOS](/products/dataloggers-and-telemetry/3001-levelogger-series/solinst-levelogger-app/operating-instructions/user-guide/images/figure6-32-1x.jpg)
Figure 6-32 Starting and Stopping Dataloggers - iOS
![Solinst Levelogger App Starting and Stopping Dataloggers for Android starting and stopping dataloggers - Android](/products/dataloggers-and-telemetry/3001-levelogger-series/solinst-levelogger-app/operating-instructions/user-guide/images/figure6-33-1x.jpg)
Figure 6-33 Starting and Stopping Dataloggers - Android
After adjusting all the desired settings, dataloggers can be started and stopped immediately, or at a set future time for certain datalogger models.
Note:
Settings are not saved to an attached datalogger until it is started.