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SexTech Software Development Company

Custom software and AI engineering for connected sexual wellness device brands. Companion app (iOS + Android), Bluetooth/Wi-Fi device control, privacy-first AI personalisation, subscription platform, content management — built by engineers, owned by you.

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Connected device companion app Privacy-first architecture AI personalisation engine Subscription + content platform GDPR + CCPA compliant From $10K fixed price
$9B+
Global sexual wellness market 2024
E2E
Encryption on all device data
iOS + Android
Cross-platform companion app
$10K+
Starting price (USD, fixed)
100%
White-labelled — your brand only

What We Build for Connected Wellness Brands

XPndAI is the engineering partner behind your device — building the app, AI, cloud, and subscription platform that turns hardware into a recurring-revenue digital product.

📱
Core

Device Companion App (iOS + Android)

  • Bluetooth LE device discovery and pairing
  • Wi-Fi control and remote access
  • Real-time low-latency device control UI
  • Custom pattern creation and saving
  • Usage session recording (privacy-opt-in)
  • Partner sync / remote control feature
  • In-app content library integration
  • Subscription management + payment
🧠
AI Premium

AI Personalisation Engine

  • Learns individual user preference patterns
  • Recommends new patterns based on history
  • Adaptive intensity and rhythm suggestions
  • Wellness context integration (mood, stress)
  • On-device AI option (no data leaves phone)
  • Privacy-preserving federated learning
  • A/B testing framework for content
💎
Revenue

Subscription + Content Platform

  • Subscription tiers (free, premium, couples)
  • Stripe / Braintree payment (adult-friendly)
  • App Store + Google Play IAP compliance
  • Content library (audio, guide, video)
  • Free trial and conversion funnel
  • Churn prevention AI (auto-offer on cancel)
  • Revenue analytics dashboard
🔒
Privacy

Privacy-First Backend Architecture

  • End-to-end encryption for all telemetry
  • Zero-knowledge design option
  • Granular consent management
  • Right to erasure (GDPR Article 17)
  • Data anonymisation by default
  • No third-party data sharing architecture
  • Privacy policy + ToS template included
🛠️
Service

Customer Support AI Agent

  • Device pairing troubleshooting AI
  • App issue resolution (handles 70%+ without human)
  • Warranty claim processing
  • Returns and refund agent
  • Discreet, non-judgmental interaction design
  • Integration with Zendesk, Freshdesk
📊
Analytics

Brand Analytics Dashboard

  • Anonymised aggregate usage insights
  • Feature adoption and engagement tracking
  • Subscription MRR, churn, LTV metrics
  • Device fault patterns and firmware impact
  • Content performance analytics
  • Cohort analysis for retention

Privacy Architecture — Industry Standard

Intimate data requires the highest privacy standards. Here's how we build it.

What We Build By Default

  • AES-256 encryption for all stored data
  • TLS 1.3 for all data in transit
  • Pseudonymous user IDs (no PII in telemetry)
  • Granular in-app consent for each data type
  • Session data stored locally first, synced only on consent
  • Account deletion deletes all associated data within 30 days
  • Regular third-party security audit posture
  • No advertising SDK or tracking SDK by default

Regulatory Frameworks Covered

  • GDPR (EU/UK) — consent, erasure, portability
  • CCPA (California) — data sale opt-out, disclosure
  • PIPEDA (Canada) — consent and transparency
  • App Store / Play Store adult content policy compliance
  • Payment processor acceptable use (Stripe/Braintree)
  • HIPAA-adjacent design for health integration

Pricing — SexTech Software Development

Starter

Device Companion App (iOS + Android)

$10K–$25K / fixed
  • BLE device control + pairing
  • iOS + Android app
  • Basic user accounts and cloud sync
  • Privacy-first architecture
  • 8–10 week delivery
Enterprise

White-Label Platform + Reseller

$100K+ / custom
  • Multi-brand / multi-device support
  • Custom AI model training
  • White-label API for other brands
  • Private cloud deployment
  • Ongoing engineering partnership

Frequently Asked Questions

Do you sign NDA before project discussion? +

Yes — we sign a mutual NDA before any project discussion. We understand this category requires discretion. Your product idea, roadmap, and technical architecture remain confidential. We work with clients in this space regularly and treat all engagements with the same professional confidentiality we apply to fintech or healthcare clients.

Can you handle App Store and Play Store submission for this category? +

Yes. We understand the app store policies for adult wellness content and build apps that comply with them. Typically this means age-gating, appropriate content ratings (17+ on App Store), no explicit imagery in the app listing, and ensuring the companion app functionality (device control) is the primary purpose rather than content distribution. We have experience navigating these submission requirements.

What payment processor do you recommend for this category? +

Stripe and Braintree are both adult-industry friendly with the correct business category codes. We integrate whichever you choose. For subscription billing with trials and dunning management, Stripe + Recurly or Chargebee works well. We also integrate Apple Pay and Google Pay for in-app purchases where App Store/Play Store rules permit.

Can you build a partner sync / remote control feature? +

Yes — partner sync (where two people control a device remotely) is a premium feature we build with strong privacy and consent design. Both users must explicitly consent within the app before any remote control is possible. Connection is encrypted end-to-end and can be terminated by either party instantly. Distance / location is never shared.

Build the Technology Behind Your Wellness Brand

Device companies that invest in great software see 3–5× the customer lifetime value of hardware-only competitors. Let's build your connected wellness platform.

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