Stringers
Mobile App · Android · written 11-6
Phone Number Location Tracker · Sky Vision Apps Lab

A piece of copy that wasn't cleaned up: a "phone number locator" shell got 200k installs in six weeks and ranks mid-to-low among its peers

What it is An Android utility app where you enter a phone number to look up its location: in practice it only shows the number's origin (country, province, carrier), plus family location sharing that requires the other party's consent, map navigation, and nearby places. It makes money from ads and a $14.99 in-app purchase.

Why it took off It isn't the product that took off: it appeared alongside an older app of the same name under the evergreen search term "phone number location," then picked countries like Nigeria and South Africa where the category chart bar is low, likely paired with small paid acquisition and cross-promotion from the developer's older apps, pushing a zero-differentiation shell to 200k.

DHow you could approach it Don't build another phone-number-locator shell. If you touch location, build a genuinely mutually consented family or parental subscription version, and go narrow on one country or language. The only thing worth learning is its store playbook: evergreen keywords as same-name titles, keywords in the package name, and using low-barrier country category charts to test keywords.

Grade D: it is itself a follower, ranking mid-to-low among same-period, same-playbook shells, and the category is crowded with studios that buy paid acquisition. There are no revenue signals, the misleading title carries delisting risk. The playbook is worth understanding but I don't recommend copying it. Not many people know about it yet
Data (updated daily) · first launch 2026-09-25 · 11-07 installs 203,574
Android · Total installs worldwide
160k180k200k10-2910-3111-0211-0511-07204k
Data 2026-10-29 → 2026-11-07 (10 days, 10 observations). Google's detail page only refreshes install counts every other day, so a flat day doesn't mean nobody installed.
Android · Ratings count (cumulative)
18020022024010-2910-3111-0211-0511-07237
Data 2026-10-29 → 2026-11-07 (10 days, 10 observations)

Phone Number Location Tracker is a phone-number locator app on Google Play from a tools studio in Multan, Pakistan. Starting from late September, it accumulated 204k installs through November 6, gained 7k in the last 37 days, and ranks 23 on the Nigeria Maps & Navigation free chart and 31 in South Africa. It has no new features; its name copies an older app with 8.54M installs, and its description still contains other apps' names. Below: where its numbers come from, how crowded the category is, and why it's worth a look but not worth copying.

The last paragraph of the store page is someone else's name

Viewed on November 6, the second-to-last paragraph of the store page description ends like this: "…One app has it all. Whether you want to locate a number, check your own GPS position, or share location with family, Number Locator - Call Location makes it easy."

But this app is called Phone Number Location Tracker. Number Locator - Call Location is a different name. On Play, a listing under that name by Averroes Studios has been up for 2020 years with 13.8M installs, and Digital Generation Hub, which launched in August, has 650k installs. The one-line tagline at the very bottom of the store page wasn't cleaned up either: "Call Location & Number Locator app — track phone location in real time."

The paragraph above it is a disclaimer: "This app cannot track another person's device in real time from a phone number alone." The title sells "find someone by entering a number," while the body says in one line that it can't. This is how almost every app in this category is written on Play.

What it is

The feature set is a five-piece bundle: number origin lookup (enter a number, and a map shows the country, province, and carrier), family location sharing (the other person has to install it and consent), maps and satellite view, navigation with compass, and nearby hospitals, gas stations, and ATMs. It contains ads, plus a $14.99 in-app purchase. Content rating is "Everyone"; it was last updated once in October 27.

Rating: 3.6,232 ratings (Google Play, 11-06). Only three written reviews are visible on the store page: October 10, "good experience in it," marked helpful by 42 people; September 30, "It's okay, just not for me," with 27 likes; November 1, a single "good," with 11 likes. An app with only a couple hundred ratings having a one-word positive review get 42 likes is a bit much (inference: possibly solicited).

To understand what users want from this kind of app, look at the original it copies. Under Midgard Production's Phone Number Location Tracker, a user from India left a five-star review in Hindi in September 21: "This number lookup thing is great. Enter your child's or any adult's number and you can find their location." Lined up beneath it in October were one-star reviews: "I downloaded it to use, and it popped up asking me to pay weekly or monthly" and "I got charged, couldn't even sign up, Google should delist it." Users want "find someone by number," but the product delivers carrier lookup and a paywall.

Where the volume comes from

DateTotal installs
9-19123 (AppstoreSpy estimate)
10-0429k (AppstoreSpy estimate)
10-1390k (AppstoreSpy estimate)
10-27167k (AppstoreSpy estimate)
11-03194k (Google Play)
11-06204k (Google Play)

Growth climbed step by step: from 10-03 to 10-04 it added 24k in two days, and on 10-08 it added 29k in one day, from 10-12 to 10-13 it added 26k (AppstoreSpy estimate). November slowed to a few thousand per day. The store lists the launch date as September 25, but third-party data shows install records from September 16, and combined with the other apps' names in the description, this package has likely been renamed, or an old package was relaunched with new copy (inference, unverified).

Broken down, four things are stacked together:

1. Search terms. The title matches, word for word, an app with 8.54M installs from Midgard. A user searching "phone number location tracker" sees two same-name apps side by side. The package name mobile.number.location.call.location.tracker is itself a string of search terms. The demand needs no education: TikTok tutorial videos on "how to locate a person by phone number" have reached 4.13M views (@thetechieguy).

2. Low-barrier category charts. On the Maps & Navigation free charts in Nigeria and South Africa, a few thousand global installs per day is enough to hold ranks 20–30. On November 6 it appeared on this chart in 12 countries: besides Nigeria and South Africa, India 57, Malaysia 71, UAE 80, Indonesia 89, while the US ranks only 155 (Google Play regional charts). Over 9 days its ranking has been stable, with no spikes from chart pushes.

3. Probably buying paid acquisition. The stepped jumps, the fact that ratings account for only 0.11% of installs, and the absence of anyone discussing it online all fit the shape of Google App Campaigns-style ad spend (inference; no ad creatives found).

4. Old apps bringing in new packages. A video downloader from the same company has 20.2M installs and is still adding 310k a week. Tool studios often cross-promote new packages via interstitials and "more apps" sections (inference; not directly observed).

On X, in the media, and on TikTok, there is no content about this app itself; the only pages findable online are auto-indexed pages from data sites.

Who's behind it

The "About the developer" section on the store page names Sky Vision Studio, at Royal Orchard Commercial Plaza, Floor 2, Multan, with a Gmail address. The same address also hosts a software outsourcing company and another team publishing apps on Play under a different name, and the same email appears on a cleaner app and an anti-theft alarm app: one team operates several developer accounts.

This account lists 7 apps on Play: video downloading, phone clone/transfer, speaker cleaning, caller themes, cleaners, SMS recovery, and number locators. AppBrain records about 10 live apps with roughly 30M cumulative installs, and the account only became active 2025 years ago. The setup is standard for this tier: template copy, a privacy policy on Google Sites, and an AdMob-hosted ad page as the developer website. The money mainly comes from ads; the $14.99 in-app purchase has never appeared on any country's Top Grossing chart, so its revenue is probably tiny. Third-party estimates for this single app are all below $5,000 per month (model-based).

Who it's competing with

"Phone number locator" is one of the most crowded white-label categories on Play. On the Nigeria Maps & Navigation chart where it ranks 23, a dozen or so similar locator packages sit in the top 30.

AppLaunchedCumulative installs (Google Play, 11-06)Compared with alternatives
Phone Number Location Tracker(Midgard Production)2024-068.54M, +125k a weekThe same-name original does genuinely mutually-consented family location
Number Locator - Call Location(Averroes Studios)2020-0413.8MThe name remnants in the description point to this one
Number Locator - Call Location(Digital Generation Hub)2026-08650k, +158k in a weekA same-period, same-playbook Pakistani studio, 3 times its size
GPS Location Tracker Plus(Anuoluwapo)2026-042.63M, +910k a week25 times its weekly growth
GPS Tracker & Location Tracker(NAICOO)2025-122.37M, +410k a weekNigeria Maps & Navigation rank 1
Phone Tracker By Number(Family Locator inc)201495.1MCategory veteran
Life360, Google Find My Device / Family Link, TruecallerAlready around100M-scaleFree or branded, genuinely locates consenting people, genuinely looks up numbers

In August and September, several batches of new shells using the same playbook launched. It is a follower among followers, and within this batch it ranks mid-to-low.

If it were you

One-line verdict: skip it. It shows that an "evergreen search term + same-name title + keywords in the package name + emerging-market category chart" store playbook can push a zero-differentiation shell to hundreds of thousands of installs in a month. But anyone can run this playbook, the category is already filled by studios that buy paid acquisition, and it hasn't produced a revenue signal itself.

Who it suits: teams already running a portfolio of tool apps with paid acquisition and a review process in place, who can study it as a case of how keywords get claimed. Or someone who wants to test cheaply on Play whether a search term is worth building for, and can learn from its approach of picking low-barrier category charts in countries like Nigeria and South Africa.

Who it doesn't suit: solo developers with no paid acquisition experience who are counting on organic traffic. Half the chart is same-category apps, so you won't get a slot. Anyone hoping to ride "enter a number and locate" for traffic will find the title and features don't match, and the original's comments are full of "scam" and "charged but can't use it." Name-piggybacking and misleading titles are both covered by Play's policy enforcement, and packages like this tend to have short lifespans.

How to build it: if you must touch location, take the compliant side: genuinely mutually consented family location or a parental version, make the product usable before the paywall, go deep on one country or language with school and arrival reminders, and earn through subscriptions and retention, not through the title. If you only want to learn the playbook, study how it claims search terms, not its copy.

How to acquire users: players at this layer rely only on store search and paid acquisition; almost nobody does content or social. Test country by country with a small budget and find which country's category chart gets you into the top 30 for the least money. Put spend there, and rely on the organic search traffic that follows once you chart (inference).

When to move: no rush. The category has always existed and has always been this crowded. It is not a window-type opportunity.

What would show this read is wrong: ① it enters the top 100 of any country's Maps category Top Grossing chart within 30 days, which would mean the $14.99 in-app purchase really collects money; ② without chart pushes, it steadily adds more than five thousand a day for a month, with ratings growing faster than installs, which would mean real organic demand is carrying it; ③ conversely, if within a few months Play delists batches of same-name, name-piggybacking locator packages, it means the value of even learning from this path is shrinking.

Android store page ↗

Research notes: competitor table, acquisition evidence, full research report
Competitors
NameWhereLaunchedScaleHow it differs from this one
Phone Number Location Tracker(Midgard Production)Android2024-068.54M installs, 320k ratings, +125k over 7 daysThe same-name original, title word for word; the original is a genuinely mutually-consented family locator
Number Locator- Call Location(Averroes Studios)Android2020-0413.8M installsThe veteran original; its package name structure and the app names left in the description both point to this company
Number Locator - Call Location(Digital Generation Hub)Android2026-08-18650k installs, 7 days +158kA same-period, same-playbook Pakistani shell, 3 times its size
GPS Location Tracker Plus(Anuoluwapo Product Limited)Android2026-042.63M installs, +910k in 7 daysA top shell in the same category, 25 times its growth rate
GPS Tracker & Location Tracker(NAICOO)Android2025-122.37M installs, #1 on the Nigeria map chartSame market, same function, ranked far higher
Phone Tracker By Number(Family Locator inc)Android2014-0895.1M installsCategory veteran
Life360 / FindmykidsiOS2010 / 2015hundreds of millions / 8 tens of millionsBranded, subscription-based, legitimate family locator
Google Find Hub / Maps location sharing / TruecallerBig-company featuresAlready existedSystem levelFree, and it genuinely locates consenting people or looks up number origin
Where users come from
  • Verified Store search ASO + name piggybacking: the title matches Midgard's 8.54M-install app; the package name is a keyword string; the description ends with a leftover name from another app, 'Number Locator - Call Location makes it simple'
  • Verified Low-barrier emerging-market category charts: over 9 days it held steady at #21–26 on Nigeria's Maps free chart and #27–35 in South Africa, and about 5K global installs a day is enough to keep that position
  • Inferred Paid acquisition (likely Google App Campaigns): October shows stepped jumps of +2–30K, ratings/installs are 0.11%, and there's no content side; the metaads/googleads libraries have no creatives for it (those two only track a fixed list)
  • Inferred Studio cross-promotion: the same developer has All Video Downloader & Saver at 20.2M installs (+7K over 310 days) and other established apps; I didn't directly see cross-promotion
  • Inferred Incentivized reviews / boosted likes: the pinned review 'good experience in it' has 42 'helpful' votes, which is high for an app with only 232 ratings
  • Inferred TikTok / X / press: x-radar shows 0 posts, and TikHub returns no content for this app

Phone Number Location Tracker (Sky Vision Apps Lab): why it charts

Bottom line

This is a template shell from a utility-app studio in Multan, Pakistan, built around the evergreen 'phone number location' search terms. The title is copied (identical to an old Midgard Production app with 8.53M installs), and the description is reworded (a name from another app, "Number Locator - Call Location", is still left at the end). Traffic comes from store search, plus likely small-scale paid acquisition, which keeps it at #20–30 on low-barrier Maps charts in Nigeria and South Africa. The product itself has no differentiation. Scale is small too: among the same batch of shells it sits in the mid-to-low range, with +7 K installs over 37 days, a few dozen times smaller than the top shells.

1. Data: how big it actually is

(googleplay library; cumulative global installs = maxInstalls on the store page)

DateTotal installsScore
2026-09-19123 (AppstoreSpy estimate)–
2026-10-013,493 (AppstoreSpy estimate)–
2026-10-0428,699 (AppstoreSpy estimate)–
2026-10-1389,798 (AppstoreSpy estimate)–
2026-10-27166,803 (AppstoreSpy estimate)–
2026-10-29166,830181
2026-11-03194,098217
2026-11-06203,574232
  • +7 over 36,744 days, about 5K a day. Play refreshes install counts roughly every two days, so single-day figures alternate between '0' and 'tens of thousands'; go by the weekly average.
  • Growth nodes: 10-03 to 10-04 +24K over two days; 10-08 single day +29K; 10-12 to 10-13 +26K; 10-21 +17K (AppstoreSpy's estimated average daily gain). October shows stepped increases, and November slows to a few thousand a day.
  • The store launch date is listed as 2026-09-25, but AppstoreSpy has install records from 9-16 (9-19 cumulative 123). So either the listing date was reset (renamed or moved to another store), or it actually launched earlier. The leftover name "Number Locator - Call Location" in the description, the one-line blurb "Call Location & Number Locator app", and the privacy page sites.google.com/view/phonenumberlocator2 all suggest the package changed titles or is a second version of an older package (unverified).
  • Charts: listed daily on the Maps & Navigation free chart in 10–12 countries. Nigeria #21–26 and South Africa #27–35 are the two best, then India #54–98, Malaysia #65–100, Indonesia #66–110, and the US #98–165. Rankings stayed steady over 9 days with no spike. It has never charted on overall or Top Grossing (googleplay chart_rank).
  • Rating 3.6 stars from 232 ratings, only 1 with text; ratings/installs about 0.11%. The pinned store review "good experience in it" has 42 'helpful' votes and "good" has 11. For an app with just over two hundred ratings, that many likes suggests incentivized reviews or boosting (unverified).
  • Monetization: includes ads. The developer site is z6c8cb011.app-ads-txt.com (an app-ads.txt host for AdMob), which indicates ads are the main revenue. In-app purchase is $14.99, but it has never charted on any store's Top Grossing, so IAP revenue is probably small. Peekly estimates for other apps from the same developer are all under $5K/month.

2. Competitors: who else is doing the same thing

The 'enter a number to locate it' category is a shell farm on Play. In the top 30 of the same Nigeria Maps free chart alone, there are more than a dozen similar locator packages (googleplay library, 2026-11-06).

ProductWhereLaunchedScale (11-06)How it differs
Phone Number Location Tracker(Midgard Production,com.locatormidgard.findnumber)Android2024-068.54M installs, 320K ratings, +7K over 125 days, #1 on the UAE parenting chartThe real same-name app: its title is identical to this one, and it is a genuine consent-based family location app
Number Locator- Call Location(Averroes Studios)Android2020-0413.8M installsThe established original; its package structure (mobile.number.location.call…tracker) and the leftover name in the description both point to this developer
Number Locator - Call Location(Digital Generation Hub)Android2026-08-18650K installs, +7K over 158 days, #13 on the Nigeria Maps chartShells running the same playbook in the same period, 3 times its size
GPS Location Tracker Plus(Anuoluwapo Product Limited)Android2026-042.63M, 7 days +910kA top shell in the same category, 25 times its growth rate
GPS Tracker & Location Tracker(NAICOO)Android2025-122.37M, +410K in 7 days, #1 on Nigeria's maps chartSame market, same users, ranks much higher
Phone GPS Tracker(nd5star)/ Friend Location(MG-MagicSoftGaming)Android2026-01 / 2026-057.4M / 1.44MSame kind of white-label app
Phone number location tracker(Leading Apps Hub)/ Phone Number Location Tracker(Sun Apps Lab Studio)Android2022-10 / 2021-084.15M / 1.01MSame-name, same-function legacy shell
Phone Tracker By Number(Family Locator inc)/ Mobile Call Number Locator(TecGarden)Android201495.1M / 49.3MCategory veteran
Life360, FindmykidsiOS/Android2010 / 2015hundreds of millions / 8 tens of millionsBranded, subscription-based, legitimate family locator
Google Find Hub / Family Link, Google Maps location sharing, TruecallerBig-company featuresAlready existedSystem levelFree, and actually able to locate people who consent; carrier and region lookup on Truecaller is also free

Conclusion: there are many competitors, and it is a very small one with no functional edge.

3. Growth tactics

  1. Store search / ASO + name piggybacking (confirmed): the title "Phone Number Location Tracker" is identical to Midgard's 8.54M-install old app; the package name mobile.number.location.call.location.tracker is itself a keyword string; the description repeats phone number locator, call location, GPS tracker, and family location. The end of the description reads "Number Locator - Call Location makes it simple", copied from another app's copy without cleanup (original store text). Phone number lookup is an evergreen need: TikTok tutorials on 'locating someone by number' reach 4.13M views (@thetechieguy, TikHub), and users search the store on their own.
  2. Low-barrier charts (confirmed): on the Maps & Navigation free charts in Nigeria and South Africa, a few thousand global installs a day is enough to reach the top 30. Charting also brings a second wave of chart traffic. All 12 countries where it charts are emerging markets plus the US and Canada, consistent with a low-CPI approach.
  3. Paid acquisition (suspected, unconfirmed): October shows stepped growth of +2–30K each time; ratings/installs are only 0.11%, and there is no content-side discussion. The shape looks like Google App Campaigns or similar. However, our Meta and Google ad libraries have no creatives for this package or developer (those two only track a fixed list, so not finding it doesn't mean it didn't run ads).
  4. Studio cross-promotion (suspected): the same developer has All Video Downloader & Saver (20.2M installs, +7K over 310 days), Restore Deleted Messages (3.65M), and other established apps. Utility studios often push new packages through interstitials and 'more apps' links; I didn't directly see it.
  5. Incentivized reviews (weak signal): the pinned one-line review has an abnormal number of likes; the 3.6-star rating looks real, and I see no sign of large-scale review farming.
  6. Creators / influencers / press (none): x-radar searches for "Sky Vision Apps Lab" and "phone number location tracker" each returned 60 posts in the last 0 days; TikHub finds no videos promoting this app; online there are only auto-generated listing pages from Apptopia, Similarweb, chrome-stats, Aptoide and similar sites.

4. Developer: a utility studio in Multan, Pakistan

  • The 'About the developer' section on the store page says Sky Vision Studio, at Royal Orchard Business Plaza, Multan, floor 2. The same address also hosts Top Edge Technologies (a software and game outsourcing firm), and itgarden.hypersofts.net (which publishes on Play under the name Big Ocean Studio). The same email, [email protected], also appears on aiclean.hypersofts.net (AI Clean) and on an anti-theft alarm app under Sky Vision Studio. So one team runs several developer accounts (Jina search results).
  • This account has 4 apps in the library, 24.2M cumulative installs (the video downloader alone accounts for 20.2M). The Play developer page lists 7 apps (video download, phone clone, speaker cleaning, caller ID themes, cleaner, SMS recovery, number location); AppBrain records about 10 live apps, roughly 30M cumulative installs, active since 2025.
  • Peekly's numbers are unstable: when recalled, it said 69 apps and about $224K monthly revenue; today's search summary says 'as of 10-15, portfolio monthly revenue $369K across 20 categories'. Per-app estimates are all under $5K/month, and the portfolio total may have mixed in other accounts, so I wouldn't cite it.
  • The playbook is identical to Digital Generation Hub (Pakistan, Ameel Haris) in the earlier report: multiple accounts, template copy, a Google Sites privacy page, AdMob app-ads.txt hosting, and batch shell launches whenever a category heats up.

5. How many people have seen it

Few people know about it yet: no public revenue, no press or X discussion, no TikTok content. But the category itself is an open red ocean, with similar shell apps launching every month (August: Digital Generation Hub, Code Cookies; September: Maps Store, BitShot, all in the library).

6. Why it charts (really it just 'reached 200K')

  1. No education needed: 'finding someone by number' is a long-running global search, TikTok tutorials reach millions of views, and users search the store on their own.
  2. Name piggybacking: it appears in search results alongside the 8.54M-install original of the same name, so click-through is decent.
  3. Placement and charts: choosing Nigeria, South Africa and similar markets where the Maps category bar is low keeps it at #20–30, bringing steady organic exposure.
  4. Low cost: studio templates plus multiple accounts make launching new apps nearly free. Ad monetization (AdMob) with a high-priced IAP as a backstop means a few tens of thousands of installs can pay back (inferred).
  5. 'Sells locating others, disclaimer says it can't': the description ends with "does not track another person's device in real time using only their phone number", which gets past review; conversion rests on the title.

7. Differentiation

Nothing special. Its features (carrier lookup, family location, maps, compass, nearby places) are identical to dozens of competitors, and the copy is lifted from others. The only differences are operational: batch launches across accounts, name piggybacking, and choosing low-price markets. That is what drives its growth, but anyone can copy it, and it is only average among its peers.

8. What others can learn

  • On Google Play, the template of an evergreen search term + a big-name app's title + keyword package names + a rising-market category chart can take a zero-difference shell to over 100K installs in a month.
  • Category charts in emerging markets are a cheap way to test whether a keyword is worth pursuing.
  • Risks: misleading titles, leftover copied listing text, and suspicious review likes can all draw Google Play enforcement; packages like this often have short lifespans.

9. Uncertain

  • Whether there's paid acquisition, where it runs, and how much was spent (the ad libraries didn't track it).
  • The real launch date and rename history (AppstoreSpy 9-16 has the data, dating from before 9-25).
  • How much ad revenue there is; whether the $14.99 is a one-time purchase or a subscription.
  • The basis for the Peekly bundle revenue figure.
  • Whether the review likes are artificial.

Sources

This article was written by AI from public data and the data we collect daily. Numbers are sourced, and inferences are labeled.