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20
BU Score
Niche

eMates

2.0 ✍️ Editor
✍️ BU Analytics Review

eMates is an iOS app from Unilink Technology Services in the Social Networking category, currently rated 2.0★ across 1 ratings. Initial signal reads as mostly critical sentiment so far — users flag rough edges and unmet expectations.

Our BU Score puts it at 20Niche (micro-niche or pre-traction stage). For a Social Networking app, that means micro-niche or pre-traction stage.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Below-average rating (2.0★)METRIC
−$1,500
Established app (4y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Single-language (English only)METRIC
−$400
Pre-traction phase (1 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 44 MB🔞 4+📱 iOS 15.0+🔖 v1.5.4🔄 updated 2y ago🌐 EN📂 Social Networking💰 Paid🚀 Launched 2022 (4y old)

📝 About this app

eMates (emailaprisoner.com) has the following goals:

To help family and friends communicate easily and frequently with Prisoners.
To reduce thoughts of self-harm/suicide through increased communication.
To assist Prisoners in preparation for release with multiple partner agencies.

Communication is a major factor in Prison life and the lack of it can have horrendous consequences. eMates offers a quick, efficient, secure alternative method of communication for Prisoners, their families, friends, legal professionals and related organisations - meaning Prisoners can receive more frequent and varied communication.

Documentation continually states Prisoners who are able to maintain family ties are 6 times less likely to re-offend.

Please check the locations page to see what features are available at what establishment:

https://www.emailaprisoner.com/content/locations

🆕 What's New · v1.5.4

Adds NeatPhone functionality and Short Message support for digital prisons.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
eMates
Developer
Unilink Technology Services
Bundle ID
com.unilink.emates
App Store URL
Open in App Store
Category
Social Networking
Content rating
4+
Languages
EN

Company

Website
www.emailaprisoner.com
Tagline
eMates
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$459/mo
Top-grossing rank
Outside top 100 in US Social Networking
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
https://twitter.com/PrisonTechnolog
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
facebook · instagram · twitter
Email
Not found
Phone
Not found
Contact page
https://www.emailaprisoner.com/pages/contact-us/
About page
Not found
📈Ratings growth1 ratingsShow 3-year history estimate ▾Mar 2022Oct 2024May 2026
Tracked (5 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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