Marketing & Advertising
App Acquisition Performance Calculator
Move an app campaign from impressions through install and payer conversion, apply a quality or approval factor, value approved payers, and distinguish attributed ROAS from incremental gross-profit contribution.
First-stage qualified volume-
Raw downstream conversions-
Quality-adjusted conversions-
Attributed revenue-
Estimated incremental revenue-
Incremental gross profit-
Gross profit less campaign cost-
Cost per approved conversion-
Attributed revenue divided by campaign cost-
Incremental revenue divided by campaign cost-
Approved conversions needed for gross-profit break-even-
Decision view
App Acquisition Performance stages
App Acquisition Performance stagesEvery stage is labeled from entered exposure through first-stage volume, approved conversions, revenue, incremental gross profit, and contribution.
Exact scenario comparisonImpression-to-install rate (%) changes while all other entered assumptions remain constant.
| Impression-to-install rate (%) | First-stage qualified volume | Raw downstream conversions | Quality-adjusted conversions | Attributed revenue | Estimated incremental revenue | Incremental gross profit | Gross profit less campaign cost | Cost per approved conversion | Attributed revenue divided by campaign cost | Incremental revenue divided by campaign cost | Approved conversions needed for gross-profit break-even |
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How to use App Acquisition Performance Calculator
- Use impressions, installs, and paying users from the same attribution window and matured acquisition cohort.
- Enter revenue per approved payer for a defined horizon rather than mixing first-purchase and lifetime values.
- Judge the campaign with incremental gross profit and cost per approved payer, not install count or attributed ROAS alone.
Calculator guide
Understanding App Acquisition Performance Calculator
App-acquisition performance should separate impressions, installs, paying users, approved users, attributed revenue, incremental revenue, gross profit, and campaign cost instead of treating installs as the final outcome.
Calculation method
How the calculation works
Measure app acquisition performance by carrying campaign impressions through response and install rates, applying quality and incrementality adjustments, and reconciling gross profit with campaign cost. Multiply campaign impressions by install rate, installs by payer rate, and raw payers by approval quality; then apply revenue per payer, incrementality, gross margin, and campaign cost.
Cohort diagnosis
Identify which acquisition layer is underperforming
Each funnel loss points to a different product or marketing investigation.
Worked situations
Practical examples
- One million impressions at a 2% install rate yields 20,000 modeled installs before payer conversion.
- Fraud, refunds, trial cancellation, or payment failure can make approved payers lower than raw payers.
- A campaign can have attributed ROAS above one but negative contribution when incrementality or gross margin is low.
Better inputs
Useful tips
- Separate platform, country, creative, placement, and operating-system cohorts.
- Use postback and billing data to reconcile installs with approved payers.
- Match revenue horizon to campaign payback requirements and cash timing.
Before relying on the result
Limitations and common mistakes
- Attribution does not prove incrementality, and the entered incremental share is not a causal estimate.
- Retention, churn, cohort aging, organic uplift, privacy loss, view-through credit, and bidding dynamics are not modeled.
- Constant rates cannot represent creative fatigue or changing auction prices.
Reference
Key terms
- Install rate
- Modeled installs divided by campaign impressions.
- Approved payer
- Modeled paying user remaining after the entered quality or approval factor.
- Incremental revenue
- Entered share of attributed revenue assumed not to have occurred without the campaign.
- Campaign contribution
- Incremental gross profit minus campaign and production cost.
Important note
Calculated from the entered campaign values. Validate attribution, incrementality, lag, margin, and observed source data before making decisions.
Frequently asked questions
Is an install counted as a customer?
No. The model applies a separate install-to-paying-user rate.
What does approval rate represent?
It is an entered adjustment for quality, valid payment, attendance, or another downstream acceptance rule.
Does attributed ROAS use gross margin?
No. Incremental gross profit and campaign contribution apply margin separately.
Can revenue per payer represent lifetime value?
Only when its horizon and retention assumptions are externally calculated and documented.