Dive Deep Within
Mental wellness grounded in military principles. Built for those who serve—submarines, deployments, and beyond.
Military-Grade Privacy
Designed for operational security. This app knows nothing about you, and that's exactly how it should be.
Doesn't know who you are
No account, no sign-up, no personal data collected. Ever.
Doesn't know where you are
No GPS, no location tracking, no geolocation of any kind.
Cannot see through your camera
Zero camera permissions. The app never requests camera access.
Cannot hear through your microphone
Zero microphone permissions. No audio recording capability.
Not linked to any servers
No backend servers storing your data. Everything stays on device.
No text input
You cannot type anything into this app. No journals, no chat, no input.
No AI
No artificial intelligence, no machine learning, no data analysis.
Works completely offline
No internet connection required. Works in airplane mode indefinitely.
No tracking or analytics
No third-party trackers, no usage analytics, no telemetry.
No cloud sync
Your data never leaves your device. Nothing uploaded anywhere.
No push notifications
Nothing that could reveal app content on your lock screen.
Safe for secure environments
Designed to be acceptable in classified and sensitive locations.
Below the Surface was built by someone who understands operational security. Your mental health tools should never compromise your safety or mission.
Built for Those Who Serve
Every feature designed with military discipline and evidence-based psychology.
Daily Rituals
Structured routines for mental strength
Breathing
Combat-proven stress relief techniques
Affirmations
Start each day with purpose
Soundscapes
Calming audio for any environment
Decision Training
Sharpen judgment under pressure
Zen Garden
Mindful escape in moments
Works Offline
No internet required
Privacy First
Your data stays on your device
Submarine Crews
Purpose-built for life underwater. Manage stress in confined spaces on long deployments.
Deployed Personnel
Works completely offline. Access mental health tools anywhere in the world.
Veterans
Transition with strength. Military discipline applied to civilian mental wellness.
Simple, Affordable Pricing
Full access to all features. No hidden costs. Cancel anytime.
Monthly
£4.99/month
Yearly (Save 58%)
£24.99/year
In-app purchase via App Store
Ready to Dive Deep?
Download Below the Surface and start building mental resilience grounded in military discipline.
Available on iOS. Android coming soon.