Visolve for iPhone Downloads & RevenueVisolve for iPhone · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperRyobi Systems Co.,Ltd.
CategoryUtilities
PriceFree
Released
Rating★ 3.0 (4)
Version4.3
Age rating17+
First seen by us
12 Oct 2026
Installs (est.)100+ worldwide
Full timeline · 3 events in the last 12 months
- 🆕Visolve for iPhone first spotted by AppInsiderJapan (found via developer)
- 🆕Visolve for iPhone: its developer released another app: バスきたくまさん
- 🆕Visolve for iPhone 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
3.0 ★
4 ratings
Measured
Visolve for iPhone on the App Store
App details
App ID
324196121
Publisher
Ryobi Systems Co.,Ltd.
On the store since
Aug 2009
17 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
2
EN JA
Size
4 MB
Also listed in
Photo & Video
Content notesUnrestricted Web Access
Visolve for iPhone 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 |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.0 ★
4 ratings
Measured
Ratings
4
Measured
About Visolve for iPhone
Visolve is the assistive software for people with color vision deficiency, commonly called color blindness. Its PC version has been used by many people around the world, and now this is its iPhone version.
Visolve for iPhone can apply the following transformations, which are same as PC version, to an image newly taken by Camera or being saved in Photo Albums, or a webpage being displayed:
1. Red-Green transform -- transforms redder colors to brighter, and greener colors to darker,
2. Blue-Yellow transform -- transforms bluer colors to brighter, and yellower colors to darker,
3. Saturation increase -- increases the saturation of all colors,
4. Filtering -- darkens all colors other than the specified color, and
5. Hatching -- draws different hatch patterns according to color.
Those transformations help people to distinguish colors, to find a specific color, or to guess a normal color. By using Visolve for iPhone, you can take an image and transform its colors anywhere on the spot when you find a scene or a road sign, etc., which consist of indiscriminable colors.
Additionally, it can simulate the appearance of an image for people with color blindness. By using this feature, people with normal color vision can check how color-blind people see a scene or a caution sign, etc. Note that, however, it should be used only as a guide. We DO NOT guarantee the accuracy of the simulation image generated by Visolve.
Visolve for iPhone can apply the following transformations, which are same as PC version, to an image newly taken by Camera or being saved in Photo Albums, or a webpage being displayed:
1. Red-Green transform -- transforms redder colors to brighter, and greener colors to darker,
2. Blue-Yellow transform -- transforms bluer colors to brighter, and yellower colors to darker,
3. Saturation increase -- increases the saturation of all colors,
4. Filtering -- darkens all colors other than the specified color, and
5. Hatching -- draws different hatch patterns according to color.
Those transformations help people to distinguish colors, to find a specific color, or to guess a normal color. By using Visolve for iPhone, you can take an image and transform its colors anywhere on the spot when you find a scene or a road sign, etc., which consist of indiscriminable colors.
Additionally, it can simulate the appearance of an image for people with color blindness. By using this feature, people with normal color vision can check how color-blind people see a scene or a caution sign, etc. Note that, however, it should be used only as a guide. We DO NOT guarantee the accuracy of the simulation image generated by Visolve.
Latest updates
4.3
Supported the latest app requirements.