Contact Lens Calculator Downloads & RevenueContact Lens Calculator · Google Play
Not in a tracked Google Play top chart right now.
Updated 3 Nov 2026 · rankings refresh through the day
DeveloperTech+Beyond
CategoryHealth & Fitness
Price5.99 USD
Released
Installs100+
Rating★ 4.5 (38)
Updated
Content ratingEveryone
Contact Lens Calculator update history & changes
Last change · 3 events since 6 Aug 2019Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Contact Lens Calculator first spotted by AppInsiderUnited States (found via similar)
- 🆕Contact Lens Calculator released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
38 ratings
Measured
Contact Lens Calculator on Google Play
App details
App ID
co.techpositive.contactlensprescription
Publisher
TECH PLUS BEYOND INC.
Publisher country
Canada
Content rating
Everyone
Contact Lens Calculator 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.
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
4.5 ★
38 ratings
Measured
Ratings
38
Measured
Written reviews
8
Measured
About Contact Lens Calculator
Contact Lens Prescription Calculator is a smart calculator that converts your eyeglasses prescription to your contact lenses prescription. Looking to purchase your contacts online? Get your contact lenses prescription using this app and be on your way!
Why do I need it?
Did you know your contact lenses prescription is not the same as the one for your eyeglasses? That's right. The prescription provided by your optometrist is only valid for your eyeglasses. As contact lenses sit directly on your eyes, which is much closer compared to your glasses, your prescription needs to be adjusted accordingly.
What makes your app special?
Contact Lens Prescription Calculator app was developed after extensive research and with the help of numerous experienced opticians and eye care professionals. It uses complex algorithms to provide you with the best, most optimized prescription for your contact lenses.
• Convert your eyeglasses prescription to contacts prescription quickly
• Allows easy input of your glasses prescription
• Quickly calculates your contact lenses prescription
• Uses smart algorithms that are developed based on the experience of eye care professionals
Note: Contact Lens Prescription Calculator app is not intended to be a substitute for your eye care professional. While the results provided are adequate for most people, an eye care professional can provide a more in-depth analysis during your examination.
Why do I need it?
Did you know your contact lenses prescription is not the same as the one for your eyeglasses? That's right. The prescription provided by your optometrist is only valid for your eyeglasses. As contact lenses sit directly on your eyes, which is much closer compared to your glasses, your prescription needs to be adjusted accordingly.
What makes your app special?
Contact Lens Prescription Calculator app was developed after extensive research and with the help of numerous experienced opticians and eye care professionals. It uses complex algorithms to provide you with the best, most optimized prescription for your contact lenses.
• Convert your eyeglasses prescription to contacts prescription quickly
• Allows easy input of your glasses prescription
• Quickly calculates your contact lenses prescription
• Uses smart algorithms that are developed based on the experience of eye care professionals
Note: Contact Lens Prescription Calculator app is not intended to be a substitute for your eye care professional. While the results provided are adequate for most people, an eye care professional can provide a more in-depth analysis during your examination.
What's new in 2.2
Now supports Android 12