If you have properly installed the Airbridge SDK, Airbridge tracks the Install(App) event without any additional event settings. However, the Install (App) event is aggregated only when the app is opened after the install. If the app is installed but not opened, it will not be aggregated as an Install (App) event.

The channel information of data without any channel parameter value is displayed as $$default$$. When creating tracking links using the Airbridge dashboard, the channel parameter is always added. However, when creating tracking links through different methods, the channel parameter may be left out. In such cases, the channel name is displayed as $$default$$.

• Tracking link with channel parameter: https://abr.ge/@your_app_name/ad_channel?campaign=abc

• Tracking link without channel parameter: https://abr.ge/@your_app_name?campaign=abc

For more details on tracking links and parameters, refer to this article.

google.adwords and google are different channels.

google.adwords is the display name of Google Ads in Airbridge. Google Ads data is aggregated under google.adwords as channel name. The display names of the ad channels integrated with Airbridge can be found here.

google is not the display name of Google Ads in Airbridge. It is highly likely that a Custom Channel has been given the name google when creating a tracking link for a Custom Channel.

The Retention Report's install count does not include duplicate installs based on Airbridge Device ID.

If 2 app installs occur with the same Airbridge Device ID on the same date, the retention metric is measured only for the last app install. If 2 app installs occur with the same Airbridge Device ID on different dates, the retention metric is measured for each install date.

The Actuals Report's install count does not exclude duplicate installs. Therefore, the install count in the Retention Report is smaller than that in the Actuals Report.

Airbridge Device ID

Airbridge Device ID is the UUID used to identify unique devices. By default, GAID (Android) and IDFV (iOS) are used as the Airbridge Device ID. In case GAID or IDFV could not be collected or is unavailable due to the restrictions of LAT or ATT, a UUID randomly generated by the Airbridge SDK is used as the Airbridge Device ID.

The identifiers used to determine whether an event is the first event differ by GroupBys. Refer to the table below.

When selecting Is First Event per User ID as GroupBy, the first event is aggregated for the platform based on User ID. For example, if Event A first occurred in the web environment and the same event occurred in the app environment, the event that occurred in the web environment is aggregated as the first event.

For more details, refer to the developer's guide.

The data in the Actuals Report may be updated due to the following reasons.

• Data correction to fix missing data issues

• Varying query results based on Date Option settings

Read on for more details.

The major causes for missing data issues are as follows.

• Unstable user network environments: This can lead to delays in event aggregation.

• App backgrounded or closed shortly after event occurrence: The event may be sent to the Airbridge server before the app is sent to the background or closed.

Airbridge performs daily data correction at 9:00 PM UTC to prevent missing data. This correction process adds any missing events from the previous two days (24 hours). As a result, some metrics in the Actuals Report may increase due to data correction.

Therefore, most data will stay unchanged for the query data, while data from two days prior (D-2) may be adjusted.

Example

Let's say you are querying data in the Actuals Report on January 3rd, 11:00 PM (UTC).

• The data from January 1, 3:00 PM (UTC) to January 2, 11:00 PM (UTC) is not finalized yet.

• The data collected before January 1, 3:00 PM is finalized.

The time it takes for the Actuals Report query results to be finalized can vary depending on the Date Option settings. If the Date Option is set to the Target Event Date or Touchpoint Date, the event will be aggregated on the date the Target Event occurred or the Touchpoint occurred, even if it happened in the past.

As a result, the Actuals Report metrics may change based on the query time until the attribution window ends.

Example

Let's say the Date Option is set to Touchpoint Date in the Actuals Report you queried today, which is February 10.

• If the report shows 10 installs for February 1, it means that the touchpoints that occurred on February 1 contributed to 10 installs.

• The report may show 11 installs for February 1 on the next day, February 11, because if the attribution window is still open, more installs can be collected as a result of the touchpoints that occurred on February 1.

The app install counts in the Touchpoints Analysis Report and the Touchpoints Overlap Report may not be displayed the same due to the following reasons.

• Timezone difference

• Aggregation difference

The reports are based on different time zones.

The timezones for the Touchpoints Analysis Report and the Touchpoints Overlap Report are fixed to KST. The timezone for the Actuals Report, however, is based on the App timezone by default and can be changed to a different timezone by report view.

Therefore, unless the timezone for the Actuals Report is set to KST, the app install count may differ between the Touchpoints Analysis Report or the Touchpoints Overlap Report and the Actuals Report.

When selecting Installs as the analysis target in the Touchpoints Analysis Report and Touchpoints Overlap Report, the Total or Total Conversions shows the number of total installs, which is the first install a unique user has performed during the set date range.

In the Actuals Report, however, when selecting the Installs (App) as a metric, you can view the total number of installs performed during the set date range. Therefore, install count may include multiple installs performed by a single user.

Refer to the example below.

Example

Reports may show a single user's app install count differently. For example, let's say a user performed the following events.

1. App installed on January 1

2. App deleted on January 2

3. App installed on January 3

When the date range is set for January 1 to January 3, the app install count will appear in the respective reports as in the following table.

The Retention Report's install count does not include duplicate installs based on Airbridge Device ID.

If 2 app installs occur with the same Airbridge Device ID on the same date, the retention metric is measured only for the last app install. If 2 app installs occur with the same Airbridge Device ID on different dates, the retention metric is measured for each install date.

The Actuals Report's install count does not exclude duplicate installs. Therefore, the install count in the Retention Report is smaller than that in the Actuals Report.

Airbridge Device ID

Airbridge Device ID is the UUID used to identify unique devices. By default, GAID (Android) and IDFV (iOS) are used as the Airbridge Device ID. In case GAID or IDFV could not be collected or is unavailable due to the restrictions of LAT or ATT, a UUID randomly generated by the Airbridge SDK is used as the Airbridge Device ID.

If the Return Events include all Start Events, the retention rate of Day 0, Week 0, Month 0, Hour 0, Minute 0 is displayed as 100%. This is because the Start Event is also considered as the Return event and counts the user who performed the Start Event as a returned user.

Refer to the example below.

Example

Let’s say 4 users performed the following events on 2024-04-01.

• User A: Install (App), Subscribe (App)

• User B: Deeplink Open (App), Subscribe (App)

• User C: Add To Cart (App), Install (App)

• User D: Add To Cart (App), Deeplink Open (App)

The Retention Report has been configured as follows.

• Granularity and Date Range: Daily, From 2024-04-01 to 2024-04-05

• Start Event: Install (App), Deeplink Open (App)

• Return Event: Install (App), Deeplink Open (App), Sign-up (App), Order Complete (App)

The Install (App) and Deeplink Open (App) events are set as Start Event and also as Return Event. Because all users performed at least 1 of the 2 events, all users are considered to have performed a Start Event and also a Return Event. Therefore, the retention rate in Day 0 is displayed as 100.

The discrepancy is caused because the time periods for aggregating unique users differ.

The top row shows the unique users aggregated across the set date range. If a user performed multiple Start Events in different date buckets during the set date range, the number of retained user is counted as 1.

The sub-rows show the unique users for each date bucket only. If a user performed multiple Start Events in different date buckets during the set date range, that user is counted as a unique user for each date bucket. Therefore, the total number of retained users in the top row may be different than the sum of the number of retained users displayed in each sub-row.

Refer to the example below.

Example

A user performed the following events.

• Installed the app after clicking a Channel Z's video ad and deleted the app on 2024-01-01.

• Installed the app again after clicking a Channel Z's banner ad on 2024-01-02.

When the granularity is set to Daily, the Retention Report will show the following result.

• Total number of retained users in the top row for Channel Z (From 2024-01-01 to 2024-01-02): 1

• Number of retained users in the sub-row (2024-01-01) for Channel Z: 1

• Number of retained users in the sub-row (2024-01-02) for Channel Z: 1

Unique Users

The number of unique users is different from the number of events. Even though an event occurred 10 times during the set date range, the number of unique users is counted as 1 if all 10 events were performed by a single user. For more details on the identifiers used for determining unique users by reports, refer to this article.

The Return Event is aggregated based on the date the event occurred.

Let’s say an app install event occurred at 10:00 PM, 2024-01-01. This user performed the app open event at 11:00 PM, 2024-01-01, and again at 2:00 PM, 2024-01-02.

When setting the Start Event to Install and the Return Event to Any Event, the Retention Report will report the Return Event to have occurred on Day 0 and Day 1.

The number of retained users is calculated by calendar dates. Refer to the example below.

Example

A user performed the following events.

• Installed the app at 8:00 PM on 2024-01-01

• Opened the app at 10:00 PM on 2024-01-01

• Opened the app at 8:00 AM on 2024-01-02

The Retention Report has been configured as follows.

• Start Event: Installs (App)

• Return Event: Opens (App)

The Retention Report will show the following result.

• The number of retained users in Day 0 (2024-01-01): 1

• The number of retained users in Day 1 (2024-01-01): 1

The app open event performed at 8:00 AM, 2024-01-02 occurred 12 hours after the app install which is less than 24 hours. However, the calendar date has changed and therefore the user is counted as a user who returned to the app in Day 1.

The following conditions must be met to enable or view the predictive lifetime metric in the Retention Report.

• The granularity must be set to Daily. The start date of the the date range must be set to at least 3 days earlier than today.

• The number of users of a cohort must be at least 30. When the number of users of a cohort falls short, “Insufficient User Count” will show instead of the predictive lifetime.

The predictive lifetime value (pLTV) can be calculated by multiplying the predictive lifetime with the ARPDAU. In the Airbridge dashboard, the pLTV can be monitored using the Revenue Report. Refer to this article for more information.

The User Count in the sub-rows is always smaller or equal to the total User Count. This is because the User Count in the sub-rows is the number of unique users aggregated during the specific time range the sub-row represents, whereas the total User Count in the top rows is the number of unique users aggregated during the entire configured date range. The same logic applies to Paying Users, which is a sub-metric.

Let's say a user interacted with your app as described below.

• Day 0: Installed app after viewing an ad. Completed an order in the app and deleted the app afterward.

• Day 1: Installed the app again after viewing an ad. Completed an order in the app.

In this case, the User Count and Paying Users on Day 0 and Day 1 will show as follows.

• Total Users, Paying Users: 1

• User Count and Paying Users on Day 0: 1 each

• User Count and Paying Users on Day 1: 1 each

The following reasons could be the cause of the discrepancy.

• Difference in the negative number conversion rules

• Difference in the attribution rules

• Event duplication

Note that the Revenue Events used in the Revenue Report correspond to different events in the Actuals Report that can be configured as metrics, as shown in the table below.

The Revenue Report converts negative numbers to 0, whereas the Actuals Report doesn't convert them to 0 and aggregates them as is.

• Actuals Report: The revenue-related events that occurred within the attribution window are measured. Events outside the attribution window are not aggregated.

• Revenue Report: The Revenue Event is attributed to the touchpoint that is the winning touchpoint for the Start Event. The attribution window does not apply.

In the Revenue Report, you can also view the revenue that has been generated outside the attribution window. When the attribution window is smaller, the discrepancy between the measurements may become larger.

When a user performs multiple Start Events in a day, the Revenue Event may be duplicated in the Revenue Report.

Let's say a user interacted with your app as described below.

1. 2 PM, Day 0: Installed app after viewing a video ad

2. 7 PM, Day 0: Opened the app via a deep link after viewing a search ad

3. 11 AM, Day 1: Completed an order in the app

The Revenue Report will report as the following:

• Number of Revenue Events attributed to the video ad on Day 1: 1

• Number of Revenue Events attributed to the search ad on Day 1: 1

No, because when computing the average step time, the user data changes per step. However, you can create a new funnel to view the average time to convert between certain Steps.

For example, if the average step time of Step 3 is 10 minutes and the average step time of Step 4 is 20 minutes, it doesn’t mean that the average time to convert from Step 2 to Step 4 is 30 minutes. If you want to know the average time to convert from Step 2 to Step 4, you have to redesign the funnel so that Step 2 event and Step 4 event are set as Step 1 and Step 3 and look for the average conversion time.

If you have successfully set up the Funnel Report, Step 1 should always show a conversion rate of 100%. The reason other Steps show a conversion rate of less than 1% is that they simply have a low conversion rate. Try any of the solutions below and reload the report.

• Delete Step 1.

• Expand the Conversion Window. A sufficient amount of time may be required for conversions to happen.

• Reconsider the user journey and the order of the Steps.

Yes, but the analysis result may change every time you import the report when the date range was set using the date operator “Last”. Reports with the funnel entrance date range set using “Between” or “Since” will always yield the same results. However, reports using “Last” as their date operator will show different results on different days. For example, if you save a report with the funnel entrance date range set to “Last 10 days,” the report will always show you the results from the last 10 days before importing the report.

The app install counts in the Touchpoints Analysis Report and the Touchpoints Overlap Report may not be displayed the same due to the following reasons.

• Timezone difference

• Aggregation difference

The reports are based on different time zones.

The timezones for the Touchpoints Analysis Report and the Touchpoints Overlap Report are fixed to KST. The timezone for the Actuals Report, however, is based on the App timezone by default and can be changed to a different timezone by report view.

Therefore, unless the timezone for the Actuals Report is set to KST, the app install count may differ between the Touchpoints Analysis Report or the Touchpoints Overlap Report and the Actuals Report.

When selecting Installs as the analysis target in the Touchpoints Analysis Report and Touchpoints Overlap Report, the Total or Total Conversions shows the number of total installs, which is the first install a unique user has performed during the set date range.

In the Actuals Report, however, when selecting the Installs (App) as a metric, you can view the total number of installs performed during the set date range. Therefore, install count may include multiple installs performed by a single user.

Refer to the example below.

Example

Reports may show a single user's app install count differently. For example, let's say a user performed the following events.

1. App installed on January 1

2. App deleted on January 2

3. App installed on January 3

When the date range is set for January 1 to January 3, the app install count will appear in the respective reports as in the following table.