Stock Engine

Stock Engine is a thesis-driven investing app designed to help you move from signals to conviction.

Most investing tools focus on execution, charts, or short-term noise. Stock Engine is different. It’s built for investors who want to think clearly, structure their own ideas into investable thesis, and track performance over time.

Whether you’re exploring a new signal, building a long-term thesis, or managing multiple portfolios, Stock Engine helps you organise your thinking and stay grounded as markets change.

Key features

Signal-led discovery
Capture early signals, ideas, and observations as they emerge. Turn loose inputs into structured starting points for deeper analysis.

Thesis cards
Build clear, editable investment theses. Define what you believe, why it matters, and what would confirm or invalidate the idea over time.

Tracked baskets & portfolios
Group stocks into themed baskets or portfolios. Follow performance in context, not isolation, and understand how ideas evolve together.

Watchlists with intent
Go beyond simple lists. Each watchlist can reflect a hypothesis, theme, or strategic question you’re exploring.

Evidence over time
Track price movement, updates, and changes in conviction. Stock Engine helps you observe what’s working, what’s drifting, and when assumptions need revisiting.

Designed for clarity
A refined, distraction-free interface focused on thinking, not trading. Built to support long-term decision-making rather than reactive behaviour.


Who it’s for
• Long-term investors
• Thesis-driven stock pickers
• Portfolio builders and allocators
• Anyone who wants structure, not noise


Stock Engine does not offer financial advice or trading execution. It’s a thinking tool, designed to help you build better judgement through structured reflection and evidence.

From obvious picks to overlooked potential.


It starts with a signal.

Subscription Information

Auto-renewable subscriptions are available in the following plans:

Weekly Plans:
- Weekly S (1 Screen): $1.99 / week
- Weekly M (5 Screens): $5.99 / week
- Weekly L (10 Screens): $9.99 / week


Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.

Privacy Policy: http://stockengine.ai/notices#privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/