Digital Ruler Downloads & RevenueDigital Ruler : Inches & cm · Google Play
Not in a tracked Google Play top chart right now.
Updated 1 Nov 2026 · rankings refresh through the day
DeveloperKTW Apps
CategoryTools
PriceFree
Released
Installs100k+
Rating★ 4.0 (822)
Updated
Content ratingEveryone
Digital Ruler : Inches & cm update history & changes
Last change · 3 events since 9 Jun 2021Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Digital Ruler : Inches & cm first spotted by AppInsiderUnited States (found via similar)
- 🆕Digital Ruler : Inches & cm released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.0 ★
822 ratings
Measured
Digital Ruler : Inches & cm on Google Play
App details
App ID
com.ktwapps.ruler
Publisher
KTW TECHNOLOGIES
Publisher country
Malaysia
Content rating
Everyone
Digital Ruler : Inches & cm downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. 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.
In-app revenue
Worldwide, what users spend in Digital Ruler : Inches & cm before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Digital Ruler : Inches & cm makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.0 ★
822 ratings
Measured
Ratings
822
Measured
Written reviews
26
Measured
About Digital Ruler : Inches & cm
The digital ruler app is a simple, user friendly and most accurate mobile ruler app. With the help of this digital ruler app, you can measure anything at anywhere with a beautiful on-screen mobile ruler. Choose between inches and centi meters(cm). You can easily check the exact length of any object by dragging this tape measure from top to bottom. It is the most simplest electronic ruler application that works as a pocket ruler in your phone.
Digital Ruler App is always 100% precise - the ruler automatically adapts to your devices size and resolution. However, you still can calibrate the ruler with just a credit card, in which you don't have a real ruler with you!
📏 Digital Ruler or Mobile Ruler Feature:
✅ Accurate measurement Ruler app
✅ Easy to handle, just a single or multi touch to measure the length of an object
✅ 2D ruler mode
✅ Multi touch calipers tools functionality
✅ Copy current length of the object and paste it anywhere
✅ History for your latest measurement
✅ Customisable theme colour
✅ Imperials(Inch) and Metric (Centimeters/Milimeters)
✅ Simple and beautiful mobile ruler design
✅ Flexible settings
✅ Support both tablet and mobile phone
📏 Usage of Electronic Ruler is very simple.
1. Launch the Digital Ruler App
2. Put any object parallel/on the screen of your phone/tablet.
3. Adjust the object on the screen.
4. Touch the screen, adjust the measuring area and read the length.
5. Saved the latest measurement
What are you waiting for? Start download the most accurate mobile ruler or measuring tape app now!
Digital Ruler App is always 100% precise - the ruler automatically adapts to your devices size and resolution. However, you still can calibrate the ruler with just a credit card, in which you don't have a real ruler with you!
📏 Digital Ruler or Mobile Ruler Feature:
✅ Accurate measurement Ruler app
✅ Easy to handle, just a single or multi touch to measure the length of an object
✅ 2D ruler mode
✅ Multi touch calipers tools functionality
✅ Copy current length of the object and paste it anywhere
✅ History for your latest measurement
✅ Customisable theme colour
✅ Imperials(Inch) and Metric (Centimeters/Milimeters)
✅ Simple and beautiful mobile ruler design
✅ Flexible settings
✅ Support both tablet and mobile phone
📏 Usage of Electronic Ruler is very simple.
1. Launch the Digital Ruler App
2. Put any object parallel/on the screen of your phone/tablet.
3. Adjust the object on the screen.
4. Touch the screen, adjust the measuring area and read the length.
5. Saved the latest measurement
What are you waiting for? Start download the most accurate mobile ruler or measuring tape app now!
What's new in 2.8
Version 2.8:
- Various bug fixed
- Various bug fixed