Magic Sonic ViewFinder
Not in any tracked top chart right now.
Updated 17 Oct 2026 · rankings refresh through the day
DeveloperRoman Medvid
CategoryPhoto & Video
PriceFree
Released
Rating★ 4.7 (42)
Version1.9.2
Age rating4+
First seen by us
13 Oct 2026
Rating
4.7 ★
42 ratings
Measured
Magic Sonic ViewFinder on the App Store
App details
App ID
1347498091
Publisher
Roman Medvid
On the store since
Feb 2018
8 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN RU
Size
22 MB
Also listed in
Productivity
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
4.7 ★
42 ratings
Measured
Ratings
42
Measured
About Magic Sonic ViewFinder
Magic Sonic ViewFinder presents you a precise framing preview for the real camera/lens combination you'll be shooting with, right where you stand with your iPhone / iPad. It simulates the field of view of digital cameras and can help thousands of professionals in filmmaking at the preproduction.
PLEASE READ: this app does not turn your Apple device into an external monitor, but operates as a stand-alone director's viewfinder.
The app contains ad banners, which can be turned off with additional in-app purchase.
The app is a digital directors viewfinder -- it helps you see the field of view for your future shot. Select the camera from the menu and rotate the wheel to select the focal length of the lens.
Supported cameras:
- Alpha a99 II, 7RIII, 7RII
- Alpha 7III, 7S II, 7R
- Alpha a77, a6500, a6300, a5100
- FS100 / FS 700
- F3 / FS5 / FS7
- FX9 FF 6K / FF crop 5K / S35 4K
- RX100 (1" sensor)
- Venice 6K / 4K / 3.8K
Magic ViewFinder simulates using tele adapters or anamorphic optics on your camera (see menu). From the menu you can also select the aspect ratio of the frame guide overlaying your image.
Magic ViewFinder also lets you apply some commonly used color presets (also known as LUTs)to the live picture, which brings you even closer to the final shot.
When you have found the right view, you may save it for future reference, with additional data like the focal length, date and time and camera / lens information.
While taking a photo, you may lock exposure and turn on and off the auto focus to better control the captured picture.
You can set camera to work in constant auto-focus mode, or lock the focus temporarily. You can also tap the live screen to focus on particular objects (which turns on the focus-locked mode).
White balance may work in Auto, Locked or Manual mode.
If the field of view of your real camera is wider than your in-device camera, the app adds 'padding' around the image, since the device cannot 'see' what is beyond. It is the best solution that we developed first amongst other viewfinder apps.
Please note that position of your iPhone or iPad should correspond to the 'nodal point' of your real lens, which is somewhere in the middle of the lens. This point is, so to speak, the weighted center of the optics.
Ad policy: Ads can be turned off (see below).
Additional info about the app may be read at: http://dev.kadru.net/index.php/magic-viewfinder/
If you have any issues please email us for a quick support: [email protected]
To activate additional settings (i.e. to use all available optical adapters and frame guides) and to turn off advertising, please subscribe to (Option #1) or purchase Premium Features (Option #2) in 'About the App' menu.
In-App Purchase Option #1:
- Title of service: Premium features: subscription
- Length of subscription: a month (auto-renewable)
- Contents of service: Turned off ads and additional options for frame guides, optical adapters, anamorphic indices, more LUTs
- Payment will be charged to
PLEASE READ: this app does not turn your Apple device into an external monitor, but operates as a stand-alone director's viewfinder.
The app contains ad banners, which can be turned off with additional in-app purchase.
The app is a digital directors viewfinder -- it helps you see the field of view for your future shot. Select the camera from the menu and rotate the wheel to select the focal length of the lens.
Supported cameras:
- Alpha a99 II, 7RIII, 7RII
- Alpha 7III, 7S II, 7R
- Alpha a77, a6500, a6300, a5100
- FS100 / FS 700
- F3 / FS5 / FS7
- FX9 FF 6K / FF crop 5K / S35 4K
- RX100 (1" sensor)
- Venice 6K / 4K / 3.8K
Magic ViewFinder simulates using tele adapters or anamorphic optics on your camera (see menu). From the menu you can also select the aspect ratio of the frame guide overlaying your image.
Magic ViewFinder also lets you apply some commonly used color presets (also known as LUTs)to the live picture, which brings you even closer to the final shot.
When you have found the right view, you may save it for future reference, with additional data like the focal length, date and time and camera / lens information.
While taking a photo, you may lock exposure and turn on and off the auto focus to better control the captured picture.
You can set camera to work in constant auto-focus mode, or lock the focus temporarily. You can also tap the live screen to focus on particular objects (which turns on the focus-locked mode).
White balance may work in Auto, Locked or Manual mode.
If the field of view of your real camera is wider than your in-device camera, the app adds 'padding' around the image, since the device cannot 'see' what is beyond. It is the best solution that we developed first amongst other viewfinder apps.
Please note that position of your iPhone or iPad should correspond to the 'nodal point' of your real lens, which is somewhere in the middle of the lens. This point is, so to speak, the weighted center of the optics.
Ad policy: Ads can be turned off (see below).
Additional info about the app may be read at: http://dev.kadru.net/index.php/magic-viewfinder/
If you have any issues please email us for a quick support: [email protected]
To activate additional settings (i.e. to use all available optical adapters and frame guides) and to turn off advertising, please subscribe to (Option #1) or purchase Premium Features (Option #2) in 'About the App' menu.
In-App Purchase Option #1:
- Title of service: Premium features: subscription
- Length of subscription: a month (auto-renewable)
- Contents of service: Turned off ads and additional options for frame guides, optical adapters, anamorphic indices, more LUTs
- Payment will be charged to
Latest updates
1.9.2
- minor improvements