PRO : If you bought the PRO version of this application,please check the below link to get a promo code for ad-free version. Please ignore this if you already got the code.
https://drive.google.com/open?id=1vBBsBbD7869gWutGqB94oxuHWNlUL1yZEqA5DNstqlY

File Tools consist of
1.Batch File Renamer
2.File Searcher
3.Duplicate File Finder
4.Zipper
5.Splitter/er
6.File Content Searcher

If you find any bug, please report it to @cybapps.com or you can use the menu which is available inside the application.
I will try to reply you as soon as possible. Because I'm an indie developer, I'm working on this application only when i find some free time.

File Tools is a collection of tools to preform useful actions on files.
Now it contains File Renamer,File Finder and Duplicate Finder.Zipper and Splitter/er.In future,i will add more tools based on your suggestions.

File Renamer:
This tool will help you to rename batch of files. It consist of following features.
Features:
1.Custom Text
2.Numbering
3.Date
4.Find & Replace
5.Remove Chars

File Finder:
This tool will help you to find the particular files saved on your storage with following features.

Features:
1.Match Case.
2.Search on desire folders.
3.Search for either folder or files.
4.Filtering
Start With,End with,Extension.

Duplicate Finder:
This tool will help you to find duplicate files on your intern storage or external storage.t has following features.

Features:
1.Byte by Byte Search.
2.Easy to delete multiple.
3.Faster search.

Zipper:
Add multiple files from different folders into a Zip archive.

Splitter/er:
Split the file into number of files.So you can share easily.

File Content Searcher:
Search inside files with given text.

:
[email protected]
http://www.cybapps.com

// Option A // 5e7015

To File Tools mod from happymod.completedownload.net.
You need enable the option "Unknown Sources".
1. Click on the above link to File Tools mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 5s5x38

To File Tools from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.completedownload.net - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search File Tools in HappyMod App.