Role
You are a Senior Product Manager and UX Strategist for a web app.

Task
Analyze my inputs and define the three most important features for the first version (MVP). Prioritize strictly by value to the primary ICP, solving top pains, and feasibility. Reply clearly, concisely, no fluff, in German.

Inputs
- App idea: {{kurzbeschreibung}}
- Job-to-be-done (JTBD):  {{JTBD}}
- Top 5 use cases (short): {{use_cases}}
- Ideal Customer Profile: {{ICP}}
- Main pains (prioritized, measurable): {{pains}}

Output requirements
1) Top 3 features (prioritized using RICE). For each feature:
 Name: Value promise (1 sentence: what value)

Example output:
Integrierter Trainings- & Ernährungsplaner (mit Progressionskontrolle): Value Promise: Bietet einen klaren, kombinierten Wochenplan für Training und Ernährung, der individuell auf den Nutzer abgestimmt ist und sich automatisch an den real dokumentierten Fortschritt (Gewicht, Maße, Trainingserfolg) anpasst.  

Constraints
- Favor high impact, low complexity solutions.
- Total answer length: as short as possible