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CSR Racing 2


Photo & Video & Utilities
Last Update
Aug 23, 2021
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Store Performance Index


Store Performance Index shows overall performance of your app on app stores. It is based on combined ASO & reviews metrics.

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Ratings & Reviews performance for TwinViewer

Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.

Number of reviews,


Avg rating,



967 chars

TwinViewer is a dual-screen photo viewer application. You can view two different albums simultaneously, compare two photos side by side, pick a better shot, or leave one and delete another. This is more than just a viewer. You can also create side-by-side combined images, get the detailed EXIF data, etc. ----- HOW TO USE ----- - Swipe left/right to browse next/previous photo. - Pinch open/close with two fingers to zoom in/out. - Double tap either one to display in full-screen mode. - Sync/Async button to switch the sync mode between two viewers. - Swap button to switch two viewers. - Grid button to show/hide grid liens. - Data button to show/hide data such as image size or shooting date. - Export button to created and share side-by-side images. ----- WHAT'S FULL VERSION? ----- If you upgrade to the full version by in-app purchase, the following restrictions will be unlocked. ・Create and save side-by-side combined images. ・Display image metadata.

 Why to reply to reviews?

User reviews affect conversion to installs and app rating. Featured and helpful reviews are the first to be noticed by users and in case of no response can affect download rate. This is why it is highly recommended to reply to them.

CSR Racing 2

About TwinViewer

Developed by Masako Sakanashi.

TwinViewer is ranking in   Photo & Video & Utilities

Last update was at Aug 23, 2021and the current version is 11.4.

To see all other keys and revenue click here 531595249

TwinViewer have a 0a user reviews.

TwinViewer was released in the App Store. It is developed by Masako Sakanashi, who have also released the following apps.

TwinViewer has 0 user reviews.​

TwinViewer has an average rating of 0.0. ​The latest version of TwinViewer 11.4​ ​​was ​released on Aug 23, 2021​.

You can download TwinViewer ​here

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