The product decision agent for mobile apps
doesn't write reports. It returns concrete, actionable decisions: changes ready to send to your team, a 0-10 score you can compare across rounds, and memory of what worked before.
What 
Four things you won't get from pasting a screenshot into ChatGPT.
Changes ready for your team
Every decision comes with a title, the metric it affects, severity and concrete steps. Copy it, paste it into Jira, Linear or Notion. No rewriting.
A score you can compare
0-10 across 8 dimensions (clarity, UX, conversion, monetization, and more). Weights shift based on screen type and the business metric you pick. Run it again next week and see exactly what improved.
Learns from what you tried
If something you tested before didn't work, the agent remembers and won't suggest the same pattern again. Your history shapes future decisions.
No vague advice
Every decision follows a closed structure. Never 'improve clarity'. Only concrete things: 'Move the main benefit above the button, 48px line height'.
How
An agent with four phases: perception, decision, action, iteration.
Perception
Upload the ordered screens of your paywall, onboarding or key view. The agent identifies the screen type, evaluates 8 dimensions (clarity, UX, conversion, monetization, and more) and detects problems with severity levels.
Decision (with memory)
Each change is linked to a clear business metric (paywall conversion, activation, retention D1/D7/D30) and shaped by what you already tried. Patterns that failed before are avoided.
Action
Each decision arrives as a list of concrete changes, with title, the metric it moves and clear steps (for example: 'Main button height = 56px'). Copy it and paste it into your project tool (Jira, Linear, Notion) without rewriting anything.
Iteration
Apply the changes and run the analysis again. The 0-10 score tells you exactly what improved or got worse. Comparable across rounds.
What we decide on
Hackalize is built for the screens that move the business. Each screen type uses its own scoring weights and metric priorities.
Onboarding
Clarity, friction, motivation and guidance. To raise activation rate and bring users back the next day.
Home and key features
How features are discovered, visual hierarchy and the main call to action. The first 5 seconds after opening the app.
Paywall
Pricing structure, highlighted plan, trust signals and call-to-action hierarchy. The screen that decides revenue.
Authentication
Friction, trust and error messages. Where many growth funnels silently leak users.
Settings and search
How easily options are found, safety of destructive actions and ergonomics. Quiet but high-impact.
Monetization flows
Value clarity, price presentation and button mechanics. Beyond the paywall itself.
Start deciding with structure
Upload your screens. Get a clear, actionable decision in minutes. Not a report you have to interpret.
Free plan available, no credit card
