Travel tools
SkyStamp
iPhone
A private airport passport for recording visit days, mapping airports, seeing travel patterns, sharing milestones, and testing aviation knowledge.
Website only · no verified App Store listing
emonster iPhone and iPad apps.
A publisher-level view of every current emonster app, its platform, verified availability, and official product domain.
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Find the right app for the moment.
Travel, planning, wellness, creativity, and discovery — with direct routes to official product and publisher listings.
Wellness
Cortisol Aware
iPhone + Apple Watch
A private personal-baseline wellness coach that turns optional health and routine signals into one useful action and patterns over time. It does not measure or estimate cortisol.
Coming soon Website only · no verified App Store listing
Coming soon
Travel tools
Currency DJ
iPhone
A tactile currency converter for 160 currencies with a DJ-style scrub wheel, live rates, cached rates, and no account required.
Verified App Store listing
Travel tools
Price Tag FX
iPhone
A price-tag scanner for travelers that reads foreign store labels, translates key pricing terms, and converts detected prices.
Verified App Store listing
Planning
RenewalKit
iPhone + iPad
A privacy-first reminder for passports, IDs, visas, licenses, memberships, warranties, and renewals.
Verified App Store listing
Creativity
Anitalk
iPhone + iPad + Messages
Anitalk turns typed words, symbols, and emoji into animated messages that recipients can view without installing Anitalk.
Verified App Store listing
Discovery
MovieDNA
iPhone + iPad
Private, ad-free movie recommendations with taste profiles, Watch Together compatibility, watchlists, and personal movie journaling.
Concept preview Website only · no verified App Store listing
Concept preview
Travel tools
Vintokyo
iPhone
A Tokyo vintage shopping guide with curated shops, map-first discovery, trip planning, offline access, and neighborhood browsing.
App Store unavailable
Privacy is a product decision.
The catalog explains what each app needs, what stays on device, and where to read the product-specific policy.
No account where it is not needed
Access core features without creating an account.
On-device records stay personal
RenewalKit keeps expiration records and reminders on device; other apps have their own product-specific policies.
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Usage analytics are off by default and never used to profile you.
emonster inc. — independent software studio since 1997.
We maintain official product sites for each app and publish direct App Store links under our verified publisher profile.
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