VowVault

VowVault is a mobile + web app for writing heartfelt letters and scheduling them to be delivered at meaningful moments: anniversaries, rough weeks, long-distance stretches, or “open when you need it” scenarios. Instead of generating generic romance, it helps you say real things by guiding you with structured prompts, memory cues (photos, dates, places), and tone checks that keep your voice intact. You can create sealed letters with optional unlock rules (date-based, location-based, or manual release) and a “draft-to-send” workflow that nudges you to finish. The core value is reliability and emotional timing: your words arrive when they’re needed, not when you remember. It also includes a lightweight shared timeline of past letters so couples can revisit milestones without turning it into another chat app.