Watch 4 my Phone Downloads & RevenueWatch 4 my Phone - Lost Alert · App Store
Watch 4 my Phone - Lost Alert is #25 in Productivity Paid in Taiwan and charting in 2 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperIztok Trost
CategoryProductivity
Price4.99 USD
Released
Rating★ 4.4 (50)
Version3.1.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)5k+ worldwide
Watch 4 my Phone - Lost Alert update history & changes
Last change · 34 events since 10 Sep 2020Full timeline ↓📈Entered the top 100📈Charting in a new country✏️Description updated✏️Description updated📦Updated to version 3.1.0💰Price rise💰Price rise📦Updated to version 3.0.0🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 33 events in the last 12 months
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · TW
- 📈Watch 4 my Phone - Lost Alert charting in a new countryTaiwan
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · NL
- 📈Watch 4 my Phone - Lost Alert charting in a new countryNetherlands
- ✏️Watch 4 my Phone - Lost Alert: description updated· SA
- 📈Watch 4 my Phone - Lost Alert entered the top 10Top Paid · Productivity · ID
- 📈Watch 4 my Phone - Lost Alert charting in a new countryIndonesia
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · AU
- 📈Watch 4 my Phone - Lost Alert charting in a new countryAustralia
- ✏️Watch 4 my Phone - Lost Alert: needs a newer iOSiOS 15.6 → iOS 16.0
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · CN
- 📈Watch 4 my Phone - Lost Alert charting in a new countryChina
- ✏️Watch 4 my Phone - Lost Alert: description updated· PH, ES
- 📦Watch 4 my Phone - Lost Alert updated to version 3.1.0Version 3.1.0
- (Sleep) Focus in Schedule: turn on (Sleep) Focus in Schedule settings on the Watch and add the Watch4myPhone Disable Monitoring Focus Filter on iPhone (Settings → Focus → e.g. Sleep → Focus Filters → Add Filter → Watch4myPhone). Location updating then stops automatically when that Focus turns on, so you don't have to set fixed Start and Stop times when your bedtime changes. When the Focus ends, you get a notification on iPhone and Apple Watch with a Watch4myPhone button. Tap it to open the app on the Watch and resume monitoring.
- More reliable "Sync to iPhone" between Apple Watch and iPhone.
- New tip about Schedule and Focus in Tips (tap the Watch4myPhone button).… more - 📈Watch 4 my Phone - Lost Alert new best rank in the overall chart: #121Top Paid · All Apps · PH
- 📈Watch 4 my Phone - Lost Alert entered the top 10Top Paid · Productivity · PH
- 📈Watch 4 my Phone - Lost Alert charting in a new countryPhilippines
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · US
- 📈Watch 4 my Phone - Lost Alert charting in a new countryUnited States
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · MX
- 📈Watch 4 my Phone - Lost Alert charting in a new countryMexico
- ✏️Watch 4 my Phone - Lost Alert: description updated· IT
- 💰Watch 4 my Phone - Lost Alert: price rise3.99 EUR → 5.99 EUR · IT
- ✏️Watch 4 my Phone - Lost Alert: description updated· ES
- 💰Watch 4 my Phone - Lost Alert: price rise3.99 EUR → 5.99 EUR · ES
- 📈Watch 4 my Phone - Lost Alert charting in a new countrySaudi Arabia
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · SA
- ✏️Watch 4 my Phone - Lost Alert: needs a newer iOSiOS 13.0 → iOS 15.6
- 📦Watch 4 my Phone - Lost Alert updated to version 3.0.0New in version 3.0.0
- Scheduled Start and Stop updating location (Scheduled Enable and Disable app functionality). You can set Schedule Stop, for example, if you want Apple Watch to enter Sleep Mode and/or to save battery during the night. Keep in mind that updating location must be enabled in Watch4myPhone for the app to be able to do its job (sent iPhone Lost alert and iPhone battery level alerts).
- App on the iPhone now shows Watch battery level and state.
- Default location accuracy is now Wi-Fi 1km for new installations. Wi-Fi 1km or Wi-Fi 3km is suggested to be used if you want to save battery on Apple Watch and iPhone.
- Added support for iOS 27 and watchOS 27… more - 📦Watch 4 my Phone - Lost Alert: first update in 341 days
- 📈Watch 4 my Phone - Lost Alert entered the top 100Top Paid · Productivity · IT
- 🆕Watch 4 my Phone - Lost Alert first spotted by AppInsider#10 in Top Paid · Productivity · Spain
- 🆕Watch 4 my Phone - Lost Alert released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.4 ★
50 ratings
Measured
Best rank now
#25
Productivity PaidMeasured
Watch 4 my Phone - Lost Alert on the App Store
App details
App ID
1529812932
Publisher
Iztok Trost
On the store since
Sep 2020
6 years on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad · Watch
Content rating
4+
Languages
1
EN
Size
4 MB
Also listed in
Utilities
Watch 4 my Phone - Lost Alert downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Taiwan | ProductivityPaid | #25 |
 Netherlands | ProductivityPaid | #33 |
Apps near Watch 4 my Phone - Lost Alert on the chart
Productivity Paid, around #25.
Ratings
App Store, worldwide.
Rating
4.4 ★
50 ratings
Measured
Ratings
50
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.1★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Productivity apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Watch 4 my Phone - Lost Alert
From the 24 most recent App Store reviews in the US.
Users appreciate the app's core functionality for preventing lost phones and its battery monitoring features, often citing it as superior to competitors. However, frequent complaints highlight issues with false alerts, complex setup processes, and significant battery drain on the Apple Watch.
Mixed but leaning positive (71% of recent reviews give 4–5 stars). People like it for being useful, and speed. The main complaints are about crashes and bugs, and speed and performance.
What people like
- Useful: “Both my spouse and I have the app and it works perfectly!”
- Speed & performance: “The app will also notify you when your iPhone battery is low!”
- Features & content: “Could you add an option to print the instructions?”
- Price & subscription
Common complaints
- Crashes & bugs: “I hope they’ll continue to work the bugs out”
- Speed & performance: “Also this thing chews through the battery life on your watch”
- Ease of use: “Maybe the update will make it easier for developers including these good folks who launched this beauty 🤜🏾🤛🏾”
- Connection & sync: “Plus, I did not get a left behind alarm to say the connection was lost”
About Watch 4 my Phone - Lost Alert
With Watch 4 my Phone, Apple Watch becomes the best Buddy for your Phone!
Never forget or lose your iPhone again and always take care of the iPhone battery with the help of Watch4 myPhone.
Monitor the iPhone location and the battery level on Apple Watch just by raising your wrist.
Receive Lost Alert on Apple Watch that your iPhone is not reachable, when you forget or lose your iPhone, or when your iPhone battery goes flat.
Check the last known location and the distance of your iPhone with the help of Apple Watch.
Get a notification on Apple Watch when your iPhone battery reaches a certain level (Critical, Low, OK or Full). All battery levels can be set to a desired value and switched on/off.
Watch4 myPhone delivers the iPhone battery level and a charging state on Apple Watch 24/7 instantly (without delays), showing it through Complications on Watch Face using meaningful colours and text.
You can also combine iPhone and Watch battery levels on the same Complication.
+++++++++++++++++++++++++++++
Watch4 myPhone features on Apple Watch:
- "iPhone LOST" Alert
- CRITICAL ALERT option! iPhone LOST alert can play Critical Alert sound even when Silent Mode is enabled on Apple Watch. Never miss "iPhone LOST !" alert!
- Fixed or Focused Schedule to Start and Stop location updating (Monitoring)
- Complication shows LOST ALERT (Not Reachable) info
- iPhone location tracking with adjustable accuracy
- Monitor distance between Apple Watch and iPhone
- "Don't alert when watch is charging" option for iPhone Lost Alert
- Up-to-date iPhone battery level and charging state using Complication
- Option to combine iPhone and Watch battery levels on the same Complication
- Choose which colors will be used for iPhone battery levels and charging state in Complication
- Four adjustable iPhone battery level notifications: Critical, Low, OK, Full
- "Don't alert when watch is charging" option for iPhone Battery Level Alerts
- Different Complication types with meaningful colours and text
- Adjustable number of "iPhone LOST" Alerts
- Works in the background
- Debug Mode option to monitor details about reachability checks
- "Disabled Settings Notification" option
+++++++++++++++++++++++++++++
Watch4 myPhone features on iPhone:
- iPhone location tracking with adjustable accuracy
- Up-to-date Apple Watch battery level and charging state
- Manually refresh Apple Watch with iPhone actual status when automatic refresh is paused
- Start and Stop location updating
- Works in the background
- Share a direct link to the app in App Store
- Write a review for the app
- Support option to send pre-filled email to [email protected]
- What's New (Version History)
=============================
Important:
Watch4 myPhone is an offline app that doesn't collect or send any personal information or location to any server or third parties.
No in-app purchases! You get a premium version with all features ads-free.
All settings are made through an app on Apple Watch.
Watch app pa
Never forget or lose your iPhone again and always take care of the iPhone battery with the help of Watch4 myPhone.
Monitor the iPhone location and the battery level on Apple Watch just by raising your wrist.
Receive Lost Alert on Apple Watch that your iPhone is not reachable, when you forget or lose your iPhone, or when your iPhone battery goes flat.
Check the last known location and the distance of your iPhone with the help of Apple Watch.
Get a notification on Apple Watch when your iPhone battery reaches a certain level (Critical, Low, OK or Full). All battery levels can be set to a desired value and switched on/off.
Watch4 myPhone delivers the iPhone battery level and a charging state on Apple Watch 24/7 instantly (without delays), showing it through Complications on Watch Face using meaningful colours and text.
You can also combine iPhone and Watch battery levels on the same Complication.
+++++++++++++++++++++++++++++
Watch4 myPhone features on Apple Watch:
- "iPhone LOST" Alert
- CRITICAL ALERT option! iPhone LOST alert can play Critical Alert sound even when Silent Mode is enabled on Apple Watch. Never miss "iPhone LOST !" alert!
- Fixed or Focused Schedule to Start and Stop location updating (Monitoring)
- Complication shows LOST ALERT (Not Reachable) info
- iPhone location tracking with adjustable accuracy
- Monitor distance between Apple Watch and iPhone
- "Don't alert when watch is charging" option for iPhone Lost Alert
- Up-to-date iPhone battery level and charging state using Complication
- Option to combine iPhone and Watch battery levels on the same Complication
- Choose which colors will be used for iPhone battery levels and charging state in Complication
- Four adjustable iPhone battery level notifications: Critical, Low, OK, Full
- "Don't alert when watch is charging" option for iPhone Battery Level Alerts
- Different Complication types with meaningful colours and text
- Adjustable number of "iPhone LOST" Alerts
- Works in the background
- Debug Mode option to monitor details about reachability checks
- "Disabled Settings Notification" option
+++++++++++++++++++++++++++++
Watch4 myPhone features on iPhone:
- iPhone location tracking with adjustable accuracy
- Up-to-date Apple Watch battery level and charging state
- Manually refresh Apple Watch with iPhone actual status when automatic refresh is paused
- Start and Stop location updating
- Works in the background
- Share a direct link to the app in App Store
- Write a review for the app
- Support option to send pre-filled email to [email protected]
- What's New (Version History)
=============================
Important:
Watch4 myPhone is an offline app that doesn't collect or send any personal information or location to any server or third parties.
No in-app purchases! You get a premium version with all features ads-free.
All settings are made through an app on Apple Watch.
Watch app pa
Latest updates
3.1.0
Version 3.1.0
- (Sleep) Focus in Schedule: turn on (Sleep) Focus in Schedule settings on the Watch and add the Watch4myPhone Disable Monitoring Focus Filter on iPhone (Settings → Focus → e.g. Sleep → Focus Filters → Add Filter → Watch4myPhone). Location updating then stops automatically when that Focus turns on, so you don't have to set fixed Start and Stop times when your bedtime changes. When the Focus ends, you get a notification on iPhone and Apple Watch with a Watch4myPhone button. Tap it to open the app on the Watch and resume monitoring.
- More reliable "Sync to iPhone" between Apple Watch and iPhone.
- New tip about Schedule and Focus in Tips (tap the Watch4myPhone button).
3.0.0
New in version 3.0.0
- Scheduled Start and Stop updating location (Scheduled Enable and Disable app functionality). You can set Schedule Stop, for example, if you want Apple Watch to enter Sleep Mode and/or to save battery during the night. Keep in mind that updating location must be enabled in Watch4myPhone for the app to be able to do its job (sent iPhone Lost alert and iPhone battery level alerts).
- App on the iPhone now shows Watch battery level and state.
- Default location accuracy is now Wi-Fi 1km for new installations. Wi-Fi 1km or Wi-Fi 3km is suggested to be used if you want to save battery on Apple Watch and iPhone.
- Added support for iOS 27 and watchOS 27
2.9.2
Added support for iOS 26 and watchOS 26
Store changes
What Watch 4 my Phone - Lost Alert changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated 
Needs a newer iOS
iOS 15.6 → iOS 16.0
Description updated 