Inventory & Supply

What You Get When You Buy With Appspark

This page is for media buyers, DSPs, and advertisers. It describes the in-app inventory available through Appspark — what it is, where it reaches, what formats it includes, and how to access it.

Supply Overview

Owned In-App Inventory at Meaningful Scale

Everything we offer comes from apps we own and operate directly. Our inventory is not aggregated from third parties — it's built, grown, and maintained by Appspark across our entire app portfolio.

200+
Owned & Operated Apps
45M+
Monthly Active Users
1.2B
Daily Ad Requests
Global
Audience Distribution
Ad Formats

Formats Available Across Our Inventory

Our in-app environments support multiple ad formats suited to different campaign objectives — from performance-focused interstitials to brand-safe video and native placements.

High Impact
Interstitial

Full-screen placements served between app sessions or content transitions. High visibility, strong engagement, suited to both brand and performance goals.

Best for Performance
Rewarded Video

User-initiated video placements with opt-in engagement. Delivers some of the highest completion rates in mobile advertising — ideal for app installs and DR campaigns.

Scale
Banner

Standard banner placements across IAB sizes. High volume, broad reach, and useful for frequency-controlled brand awareness and retargeting campaigns.

Engagement
Native In-App

Contextually integrated placements that match the look and feel of the app environment. Lower disruption, higher relevance perception among users.

Video
Video Interstitial

Full-screen video placements with skip options and non-skippable variants. Supports VAST/VPAID tags and standard DSP delivery mechanisms.

Playable
Playable Ads

Interactive ad experiences that allow users to engage directly with ad creative. Highly effective for gaming, app install, and interactive brand formats.

Audience Profile

Who You Reach Through Our Inventory

Casual gaming audiences are among mobile's most engaged user segments — active daily, globally distributed, and receptive to in-app advertising when it's served in the right context.

Global
Geographic Coverage

Users distributed across North America, Europe, Asia-Pacific, Southeast Asia, and the Middle East — with strong density in high-CPM markets.

Broad
Demographic Diversity

Casual gaming attracts a broad demographic mix — spanning gender, age groups from 18–55+, and a wide range of income segments and geographies.

Active
In-Session Engagement

Our users are engaged during active gameplay — creating high-attention moments for advertising that passive content consumption rarely delivers.

How to Access Our Inventory

Flexible Access for Every Buying Model

We support multiple buying methods — from open auction programmatic to private marketplace deals and direct IO arrangements. Our goal is to make our supply accessible through the channels buyers already use.

Programmatic Open Auction

Access our inventory through connected DSPs and SSP partners on open market terms. Available today through our existing platform integrations.

Private Marketplace (PMP)

Preferred deal structures with negotiated pricing, inventory selection, and audience targeting parameters — available to qualified demand partners.

Direct IO Partnership

Work directly with our team on insertion order terms for larger campaigns that require custom inventory packages, formats, and reporting.

Programmatic Guaranteed

Fixed-price, guaranteed inventory commitments for buyers who need predictable supply at scale. Available through our programmatic partner integrations.

Ready to Access Our Inventory?

Tell us about your campaign goals and we'll share what supply we can make available — including deal structure options, targeting parameters, and coverage details.