69
BU Score
Solid
Zuletzt Online für WhatsApp
✍️ BU Analytics Review
“
Zuletzt Online für WhatsApp is an iOS app from Andrei Semianenka in the Social Networking category, currently rated 4.3★ across 1,827 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 69 — Solid (established niche player). For a Social Networking app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue 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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| 5 starREVIEW | +$1,800 | |
| Low install base (1,827 ratings)METRIC | +$1,500 | |
| Good rating (4.3★)METRIC | +$800 | |
| Established app (3y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 6 MB🔞 4+📱 iOS 13.0+🔖 v2.3🔄 updated 2y ago🌐 EN📂 Social Networking💰 Paid🚀 Launched 2022 (3y old)
📝 About this app
Description: The app created to monitor Online status of your kids. This app can help you monitor activities of your kids and get instant notifications about their online and offline statuses.
App features:
- Online/offline statuses of your family members;
- Time intervals your loved ones online or offline;
- Instant notifications about statuses.
Subscription Pricing and Terms:
- Subscription periods are weekly and quarterly. Every week or quarter your subscription renews.
- Payment will be charged to iTunes Account at confirmation of purchase.
- The subscription is automatically renewed unless auto-renew is turned off at least 24-hours before the end of the current period.
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
The free version allows you to monitor the current status of one child without the possibility of obtaining detailed statistics and status notifications.
This app doesn’t violate the Privacy Policy and Terms of Service of any third parties and use only publicly available data. The app is not affiliated with any 3rd parties.
Privacy Policy - https://docs.google.com/document/d/1niX4o52XZtzL89jKsqkl8Ghwri_soj3t1Su7NLXbBpg/edit#
Terms of Use - https://docs.google.com/document/d/1qF3b_XXE2tZ_2AppkyHUwbHBe-krnoZVfOt0F_Z34_k/edit
App features:
- Online/offline statuses of your family members;
- Time intervals your loved ones online or offline;
- Instant notifications about statuses.
Subscription Pricing and Terms:
- Subscription periods are weekly and quarterly. Every week or quarter your subscription renews.
- Payment will be charged to iTunes Account at confirmation of purchase.
- The subscription is automatically renewed unless auto-renew is turned off at least 24-hours before the end of the current period.
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
The free version allows you to monitor the current status of one child without the possibility of obtaining detailed statistics and status notifications.
This app doesn’t violate the Privacy Policy and Terms of Service of any third parties and use only publicly available data. The app is not affiliated with any 3rd parties.
Privacy Policy - https://docs.google.com/document/d/1niX4o52XZtzL89jKsqkl8Ghwri_soj3t1Su7NLXbBpg/edit#
Terms of Use - https://docs.google.com/document/d/1qF3b_XXE2tZ_2AppkyHUwbHBe-krnoZVfOt0F_Z34_k/edit
🆕 What's New · v2.3
Dear users!
In this release, we have prepared something special for you: improved performance.
If you like the update, please, rate and review!
In this release, we have prepared something special for you: improved performance.
If you like the update, please, rate and review!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Zuletzt Online für WhatsApp
- Developer
- Andrei Semianenka
- Bundle ID
- hi.task1
- App Store URL
- Open in App Store
- Category
- Social Networking
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $10.5K/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
- Not found
- 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
- https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1868888984
📈Ratings growth1,827 ratings+218% lifetimeShow 3-year history estimate ▾
Tracked (40 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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