Sealmessenger
Someone may have left you a letter.
sealmessenger.com Source App StoreLifestyle / Family & Parenting
- Monthly visits
- <5K
- Oct 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Free
- No monthly subscription pricing
- Launched
- 59d ago
- 2026-09-18 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Product HuntLaunch
Letters and passwords your family opens after you're dead.
Oct 21 · 26d agoLaunch page
At the time: <5K visits/moLaunched on Show HN (12 pts · 7 comments)Launch
Seal – Letters and passwords that open for your family after you die — I'm a CS undergrad who has developed an interest in hardware keys ever since I used them for a school project a few years ago. I made a li…
Sep 19 · 58d agoLaunch page
At the time: <5K visits/mo1 concurrent moveLaunched on Show HN (1 pts · 1 comments)Launch
"Seal" letters and passwords that open for your family after you die — Hi, I'm a CS undergrad who has had an interest in hardware keys ever since I used them for a school project a few years ago. Today I submi…
Sep 18 · 59d agoLaunch page
At the time: <5K visits/mo1 concurrent move
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- Hi, I'm a CS undergrad who has had an interest in hardware keys ever since I used them for a school project a few years ago. Today I submitted my latest app, Seal,for review in the app store. Seal is an iOS app for iPhone and iPad that lets you write an Envelope (an encrypted bundle of passwords, photos, voice memos, etc...) for all of your loved ones when y
- Post excerpt:
- I'm a CS undergrad who has developed an interest in hardware keys ever since I used them for a school project a few years ago. I made a little chat app that only allows users to chat if they registered a key, nothing else. The backstory of how I came to work on Seal (this project): was that I was generating ideas with Claude to come up with an idea that only
Open Source & Self-Hosting
- GitHub Stars
- Public repo
- Forks
- —
- License
- See repository
- Primary language
- —
Store data
- Rating
- Rating not syncedRating count not synced
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- Current version
- —Store metadata
Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.
Traffic sources
Traffic breakdown
Channels
No data yet
Countries
No data yet
Search
Domain authority —Domain registered 2026-06-12
No search keyword data for this website yet.
Traffic data: Vaneform
Pricing
Pricing page not identified yet, or no public pricing listed.
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Questions & evidence
- How much website traffic does Sealmessenger get?
- Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Sealmessenger and what platforms does it support?
- Sealmessenger is catalogued under Family & Parenting: Someone may have left you a letter.. Supported platforms: Mobile App.
- Is Sealmessenger open source?
- Sealmessenger has a public repository (https://github.com/jasonepage/Seal) with its source repository published.Source
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