PapaProxyENTERPRISE SOLUTIONS

SDK & network development

SDK development for bandwidth-sharing apps.

We develop mobile and desktop SDKs and the infrastructure behind them. Connect opt-in devices to a proxy network, account for contributed traffic, and give your business the tools to operate the product.

Discuss your SDK project Explore our work
Custom SDKsApp integrationNetwork infrastructure

01 / Your starting point

Start with the part your product needs.

We work with app publishers and businesses building bandwidth-sharing networks. The scope can cover the device integration, the platform, or both.

01

Develop your own SDK

Build an integration that fits your application and network. Define the public API, supported platforms, participation controls, release process, and backend contracts.

02

Add sharing to an app

Integrate an existing SDK or build a custom one. Connect the user’s choice to participate with the app’s reward model, settings, and account experience.

03

Develop the network behind it

Add device registration, routing, accounting, or management APIs. We can build the backend for a new network or replace agreed components in an existing system.

02 / Development scope

Device code is one part of the system.

A bandwidth-sharing product needs a clear integration boundary, predictable device behavior, and a backend that connects participation to usage records.

01

Integration API & packaging

SDK initialization, configuration, status reporting, and application-facing controls. Libraries, examples, and documentation are scoped for your target platforms.

02

Consent & participation lifecycle

Opt-in flows, consent state, pause and stop controls, and network eligibility rules. The app’s participation choices need to remain consistent with backend access.

03

Devices & connections

Node registration, connection state, reconnection behavior, and network changes. Device constraints and background execution are evaluated per operating system.

04

Proxy platform & routing

Connect participating devices to the proxy infrastructure. Route eligible sessions through available nodes, with authentication, access rules, and protocol support defined in the scope.

05

Usage & contributor accounting

Link measured traffic to devices, publishers, and accounts. Build the reports, balances, and payout workflows required by your product’s business model.

06

Control plane & management APIs

Publisher and operator accounts, integration configuration, device visibility, and reporting. Dashboards and APIs provide access to the same operational data.

03 / How the system fits together

One request. Your platform. A connected device.

Your platform selects an available SDK device to reach the website and relay the response. Traffic is counted in both directions, connecting customer usage with the device and publisher that supplied it.

Inside your SDK network

From proxy client to a connected device.

RequestResponseIllustrated lifecycle

Proxy client

App, script, or data tool

Your proxy endpoint
Software we build for you

Your proxy platform

01
Receive & authenticateAccount, package, balance, limits
02
Select an SDK nodeLocation, connection, session rules
Your connected device pool

Devices running your SDK

One eligible device relays each request.

  • AndroidAvailable
  • iOSAvailable
  • macOSAvailable
  • WindowsAvailable
  • LinuxAvailable
  • webOSAvailable

SDK nodes connect to the platform.

Target websites

Public pages & APIs

Reached through the selected device
One connected network

Participating apps supply the connections. Your platform manages access and routes the traffic.

Explore our SDK work
During the connection

Continuous traffic accounting

Count upload and download bytes. Attribute usage to the customer, device, and app publisher.

Upload + download → attributed usage
After the request completes

Save the result. See the business.

Save traffic totals, the selected node, destination, and outcome for customer, publisher, and network reports.

Analytics DB
Request recordsUsage · node · destination · outcome
  1. 01Receive
  2. 02Select node
  3. 03Transfer & meter
  4. 04Return response
  5. 05Save analytics

Customer credentials identify the account, purchased package, and available allowance.

Your SDK. Your device network. Connect participating apps, proxy routing, usage accounting, and publisher reporting.

Build my SDK platform

Illustrated request lifecycle. Devices join through an opt-in SDK connection; one eligible node handles each illustrated request. Device availability and background operation depend on the target OS and your product requirements.

04 / Selected project experience

SDKs with the infrastructure behind them.

Examples of the application, network, and account workflows we bring together in bandwidth-sharing products.

Have a similar system to build or improve?

Tell us about your project

05 / Delivery

Agree on device behavior before implementation.

  1. 01

    Define the product

    Review target apps, platforms, participation rules, reward logic, and the existing network.

    Product requirements & integration scope
  2. 02

    Set the contracts

    Define the SDK API, device lifecycle, consent model, backend interfaces, and usage records.

    SDK & backend architecture
  3. 03

    Build & test together

    Verify app integration, stop and resume behavior, network changes, accounting, and platform-specific constraints.

    SDK builds & acceptance checks
  4. 04

    Prepare the release

    Provide integration examples and documentation, deploy the agreed services, and define maintenance responsibilities.

    Release package & operational handover

06 / Model your assumptions

Bandwidth economics calculator.

Start with your app’s daily audience, estimate participation, then set demand and operating costs. This is a scenario calculation, not a revenue forecast or a development quote.

Your scenario
Daily active users — a whole number.
Assumes one device per participating user.
Average daily participation per device.
Assumed average while participating.
The share you assume customers will buy.
Price per sold decimal gigabyte.
Include traffic-linked operating costs and rewards.
Include your assumed monthly operating costs.

The starting values are illustrative assumptions. All amounts use USD, a 30-day month, and decimal GB (1 GB = 1,000,000,000 bytes). Kbps means kilobits per second.

Monthly scenario

Calculated from your inputs. Actual sales depend on demand and usable network capacity.

Available traffic
—
Sold traffic
—
Revenue
—
Operating costs
—
Result before tax
—

Development costs and taxes are excluded. Clicking the button attaches a snapshot to the enquiry below. Nothing is sent until you submit the form.

How the calculation works

Participating devices = daily audience × participation rate. We assume one participating device per user.

Available GB = devices × minutes × 60 × Kbps × 1,000 ÷ 8 × 30 ÷ 1,000,000,000

Sold GB = available GB × sold share.
Revenue = sold GB × sale price.
Operating costs = fixed costs + sold GB × variable cost.
Result before tax = revenue − operating costs.

07 / Questions & answers

Questions behind an SDK project.

Have requirements that don’t fit a standard brief?

Discuss your scope
Can you develop both the SDK and a new platform from scratch?

Yes. The scope can include device SDKs, node registration, proxy routing, consent handling, traffic accounting, and management interfaces. We define the app integration and backend contracts together so device behavior and operational requirements are addressed in the same architecture.

Do we have to integrate P2PSDK?

No. We can integrate P2PSDK where it fits, develop a custom SDK for your network, or work on an existing implementation. The decision depends on your application, supported platforms, business rules, deployment needs, and how much of the infrastructure you already operate.

Can you work on just the SDK or just the backend?

Yes. We can build a device library against your existing network, or develop registration, routing, accounting, and control plane services for SDKs you already have. We first review the interfaces and establish which side owns connection state, access decisions, and usage records.

How do you choose platforms and SDK languages?

We start with the applications you need to support and the environments they run in. Our projects include Go-based SDKs and implementations in Rust, Kotlin, Swift, C#, and TypeScript. The integration package, platform API access, distribution method, and maintenance requirements guide the choice; a single implementation does not imply identical behavior on every OS.

How are user consent and app lifecycle handled?

Participation controls, consent state, pause and stop behavior, and device eligibility are defined as product requirements. We connect these controls to the backend and verify them on the target platforms. App distribution rules and platform restrictions are reviewed for the intended integration before release; we do not promise universal background operation or store approval.

Can you integrate our accounts, rewards, and payout logic?

Yes. We can connect publisher and contributor identities, usage records, balances, and payout workflows to your current systems, or develop those components in scope. Before implementation we agree on the source of truth for traffic and balances, along with how corrections and failed operations are handled.

Does the calculator predict revenue or provide a project quote?

No. It calculates a scenario from the audience, participation, transfer rate, sold share, and costs you enter. Those values are assumptions. Actual sales depend on demand and the network’s usable capacity. The result excludes taxes and development costs; we estimate development separately after reviewing the requirements.

What do you need to estimate the project?

Share your application or product idea, target operating systems, existing SDK or backend documentation, and the components you want us to build. We then clarify acceptance criteria, integration dependencies, source code and licensing terms, deployment responsibilities, and any maintenance requirements before estimating milestones.

Discuss your project

Let’s define your SDK and its backend.

Tell us about your app, target devices, and existing infrastructure. We’ll discuss the integration, the services behind it, and the work needed to release your product.

  1. 01Review the business and technical requirements
  2. 02Identify the platform and integration work
  3. 03Discuss delivery, responsibilities, and next steps

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