Our Apps
Designed for organization, productivity, and delight. Available on the App Store and on the web.
Prots
Protein tracking that actually works. Voice-first logging — say it and it's done.
Guided Surveys
AI-powered voice interviews that replace surveys with natural conversations.
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Marko Viewer
A clean, read-only Markdown viewer for iOS and macOS. Open files, read beautifully rendered documents, and navigate with ease.
iCardSort
Create decks of cards and arrange them on a virtual tabletop to organize your ideas visually. Great for brainstorming, planning, and sorting.
Prompts by E-String
Stay organized and master prompting. Save and reuse your best prompts in one place.
Days Till by E-String
Easily calculate the number of days between dates. Simple, fast, and reliable.
PingPal
Stay in touch with the people that matter to you most.
iTimeBox
Show up for what matters. Simple timeboxing for personal practice and focused sessions.
App For Cats
Games your cat actually plays. Fish, mice, and laser dots your cat can chase, swipe, and catch — right on your screen.
JIntonation
Hear and compare tunings. Hold a chord and switch between equal temperament and just intonation in real time on a hexagonal grid.
Bandgnome
Silent synced pulse for rehearsal. One conductor, nearby phones, visual pulse plus measure-start haptics.
HexyTime
Your ears were right all along. Microtonal iPad instrument with hexagonal keyboard.
FQBO
Know your numbers. Keep your privacy. Cash flow clarity for solo-entrepreneurs.