StringMon

private GoogleApiClient stepClient = null;
private float scaledStepCount = 0;

private void countSteps() {
    if (stepClient == null) {
        stepClient = new GoogleApiClient.Builder(getBaseContext())
                .addApi(Fitness.HISTORY_API)
                .addApi(Fitness.RECORDING_API)
                // When user has multiple accounts, useDefaultAccount() allows Google Fit to
                // associated with the main account for steps. It also replaces the need for