ROI calculator

Mobile App ROI Calculator

What a client app actually returns in your niche: the payback period and exactly what makes it up.

Your niche

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Your numbers
Assumptions:
Growth add-ons
Payback
≈ 11 monthsAssuming active client onboarding.
How the payback adds up
≈ 1,101 fewer simple-question calls£6,100
≈ 25 team hours a week back — the app keeps clients updated automatically£28,400
+3% repeat sales to your existing clients£34,000
Total: £68,500 benefit · 100% of the investment returned
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An indicative model. We'll confirm the numbers on a short call.

Payback≈ 11 monthsContact
Sources

Where the numbers come from.

01

Cost per call

ContactBabel's UK contact-centre studies put a typical inbound call at £5.58-£6.26 (2023-24, 225 UK organisations surveyed).

02

Self-service deflection

Well-designed self-service handles 30-60% of routine contacts; every deflected call is money your team keeps.

03

Retention economics

HBR/Bain: acquiring a customer costs 5-25× more than retaining one, and apps roughly double repeat rates.

These are industry averages, not guarantees. We validate every assumption against your real numbers during discovery.

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