addletter.com

Newsletter Reader and Discovery App

· addletter.com

["/browse/dev-tools/android" "/browse/dev-tools/ios" "/browse/media-content/email-newsletters" "/browse/productivity/apps" "/browse/productivity/mobile"]

Last enriched: 153d ago

Claim this startup Founder? Verify ownership to edit or remove the listing.

Enrichment status: 10% partial

Score

Lead

—

About

Add Letter , because 95% of newsletters are never read. It's tough keeping up with all the newsletters you're signed up for, and it can be hard to find the ones worth reading. That's why we created Add Letter - A Newsletter Reader App and Newsletter Discovery App. Features that you'll love - 1. Easily read all your subscribed newsletters in one place 2. Discover New Newsletters based on your interest 3. Manage Newsletters right from the App 4. Save your Favourite Newsletter Editions 5. Setup Custom Notification Time 6. Get a Better Reading Experience

AI summary

🤖

AI summary coming soon

The profile is visible now, but AI-generated synthesis has not been stored for this company yet.

Source: Tvijo AIOS summary pipeline | Status: Pending

Methodology →

Tech stack hints

Platform✕ Needs enrichment

GitHub✕ Needs enrichment

API docs✕ Needs enrichment

API documentation

empty

No public API documentation matched our discovery patterns yet (pattern matching / Tvijo AIOS API discovery pipeline is pending or has not stored records for this slug).

Growth signals

empty

Composite score over time (MVP: news-derived mention velocity only).

Growth timeline is waiting for measured Tvijo AIOS growth scores.

In the news

empty

No recent news articles found for this startup yet.

Gallery

Where this company appears

empty

No mention sources are recorded yet for this startup.

Developer activity

empty

Stack Overflow question counts for the latest stored week. Tags are inferred from this profile’s text (CMS, description, AI notes) — not a full tech stack audit.

No matching tags yet, or the enrichment job has not populated Stack Overflow read models. See tech activity rankings for the global snapshot.

How this company data works

Each field group is shown only when the public portal has a read model or discovery result for it. Missing blocks stay explicit.

Field	Source	Updated	Status
Profile basics	v_portal_companies_v1	2026-05-27 13:49 UTC	✓ OK
Social + GitHub	Enrichment snapshot	2026-05-27 13:49 UTC	✕ Missing
API documentation	Tvijo AIOS api-doc discovery	Pending	✕ Missing API docs
Growth timeline	Tvijo AIOS growth scores	Live relay	✕ Missing
Mentions map	Tvijo AIOS mentions read models	Live relay	✕ Missing
News & articles	SERP enrichment	Live relay	✕ Missing
Funding	Seedtable + Crunchbase	2026-05-27 13:49 UTC	✕ Missing
Assessment	Lead score breakdown	2026-05-27 13:49 UTC	✕ Missing
External profiles	Crawler comp2_*	2026-05-27 13:49 UTC	✕ Missing