App monetization SDK · Ad mediation + in-app bidding

Monetize like
you mean it.

The Firebase-native app monetization SDK with built-in ad mediation, in-app bidding, and display configuration — squeeze every cent of eCPM and ARPDAU while your data stays in your own infrastructure.

Start free trial See features14 days · No credit card

Monetization team gathered around a laptop reviewing analytics

01Higher ROAS
2×
vs. baseline mediation
02Match rates
95%
post-ATT, real-world
03Crash & ANR
<1%
engineered for stability

Ad mediation●In-app bidding●eCPM optimization●ARPDAU lift●Firebase-native●MMP switching●Native ad studio●Paywall experiments●Display controls●Waterfall + bidding●Ad mediation●In-app bidding●eCPM optimization●ARPDAU lift●Firebase-native●MMP switching●Native ad studio●Paywall experiments●Display controls●Waterfall + bidding●

01Core offerings

Every monetization lever, one install.

Apps Kit SDK packs compliance, control, and revenue optimization into a single Firebase-native package — no vendor data hops, no surprises.

Policy-compliant by default

Strict adherence to ad placement, content, and user-data policies — out of the box.

Total ad-experience control

Tune your strategy from one dashboard. No new app build required.

Revenue per DAU, optimized

Targeting and delivery that maximize earning per active user.

Leading mediation, high eCPMs

Best-in-class mediation for the highest paying impression every time.

Design & test native ads live

Build native ad layouts in the portal and experiment with them — without updating the app.

Paywalls that fit each audience

Design paywalls, split them across cohorts, and see which one converts for whom.

02Design from the portal

Change what users see, without shipping a build.

Native ad creative and paywalls are the two screens that decide your revenue. Both are designed, experimented on, and measured remotely — live installs update the same day.

Design and experiment with native ads — no app update

Compose native ad templates in the portal: layout, type scale, colours, media ratio, and call-to-action styling. Push a variant to a slice of users, watch CTR and eCPM side by side, and roll out the winner to everyone the same day.

01Visual template builder with live device preview
02A/B and multivariate variants per placement
03Instant rollout and rollback to live installs

Design paywalls and find the right one for each audience

Build subscription and one-time paywalls remotely, then route them by country, engagement tier, source, or lifetime value. Conversion, trial start, and ARPU are reported per variant per cohort, so the right offer reaches the right person.

01Drag-together paywall layouts, pricing, and trial copy
02Cohort routing by geo, behaviour, and acquisition source
03Conversion, trial-to-paid, and ARPU by variant

02Why publishers switch

The control of in-house.
The performance of an ad network.

Most SDKs ship your data to a vendor. Apps Kit SDK runs the logic inside your Firebase project and still delivers the revenue lift of a top-tier mediation stack.

Real-time revenue analytics

Watch eCPM, ARPDAU, and fill rate update by the second.

Your data, your Firebase

Logic runs inside your project. We never hold your user data.

Switch MMPs in clicks

Move attribution providers without releasing a new SDK version.

Phone and laptop showing the Apps Kit SDK monetization dashboard

apps-kit.ts

import { AppsKit } from "@appskit/sdk";

const sdk = AppsKit.init({
  project: "your-firebase-project",
  mediation: ["admob", "applovin", "meta"],
  mmp: "appsflyer",
});

sdk.placements.show("rewarded:level-up");
// → revenue stays in your warehouse

“We swapped our mediation SDK for Apps Kit on a Tuesday and saw a 38% ARPDAU lift by Friday. Most of that was just turning knobs we didn't know we had.”