# DecTwl

> Cryptography and encoding toolkit for data transformation, security, and analysis. (iPhone/iPad app by 毅 宋.)

- Source: https://appshunter.io/ios/app/dectwl/id6747154507 (this page in markdown: same URL + `.md`)
- Developer: [毅 宋](https://appshunter.io/developer/1819433047)
- Category: Utilities
- Price: Free
- Rating: 3.70/5 from 167 App Store ratings · 81 written reviews indexed
- Age rating: 17+
- Requires: iOS 16.0 · 65 MB
- Languages: American English, Japanese
- Released: 2025-06-12
- Data updated: 2026-06-10
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/dectwl/id6747154507/reviews.md

## What is DecTwl?

DecTwl is a comprehensive cryptography and encoding toolkit designed for developers, security professionals, and anyone who needs reliable text processing capabilities. Transform, secure, and analyze your data with ease using our intuitive interface and powerful features.
Download DecTwl today and experience the most complete cryptography toolkit available on iOS. Whether you're encoding URLs, encrypting sensitive data, or generating secure hashes, DecTwl has you covered.

## Key features

- Data transformation
- Data security
- Data analysis
- URL encoding
- Data encryption
- Hash generation

## What do users think of DecTwl?

Overall sentiment: positive

**Pros**

- 👍 Great selection of anime
- 👍 Minimal ads
- 👍 Coding app with anime content

**Cons**

- 🔍 Difficulty finding how to access anime
- 📺 Small screen size in full screen mode

**Commonly reported bugs**

- App not working the same on different devices
- Unable to find how to use the app

**Most requested features**

- Add full screen mode
- Add episode tracking

## Recent user reviews (10 of 81)

All indexed reviews: https://appshunter.io/ios/app/dectwl/id6747154507/reviews.md

### 4/5 — Once a helper, now a torturer

*2026-03-04*

Used to be outstanding the ads were at most a minute and it was always smooth. But I guess now their getting hella greedy, and decide to make over two minute ads after watching one episode of anything or about 10-15 minutes, and also every time I try to watch a new episode I have to reopen the app just so I can watch it because it puts me on a bugged loading screen.👎

### 4/5 — Love the app

*2026-02-24*

I love the app it’s good at posting on time and has loads of anime’s I only wish the ads were less long I know I’ll get ads because I don’t pay but it’s crazy when the longest ad is 100 seconds or I got three ads in one episode and each one is 50 seconds but still love the app it’s great 🩵👍

### 1/5 — Hello??

*2026-02-09, version 1.4.0*

So I was watching anime, I deleted and redownloaded the app and it’s this coding thing?? I’m genuinely confused because it was an anime app. Please fix this, if you can’t let everyone know

### 5/5 — Jailyn

*2026-02-07, version 1.4.0*

Jailyn

### 5/5 — There is a lot of anime but…

*2026-02-01*

After a while I got a security warning and there was this weird thing running in the background of my phone when I looked at my screen time app

### 4/5 — Help

*2026-01-28, version 1.4.0*

I re-downloaded the app and I don’t know how to watch it it keeps telling me to code or something, and I don’t know how

### 4/5 — Honest review

*2026-01-27*

This app is great for watching anime! Since Netflix doesn’t have that much anime to watch, and one piece is missing some season, and Crunchyroll not free, I came to this app. I love this app, but here are the problems: Sometimes the subtitles are wrong, and sometimes when I’m opening the app, it just freezes and I cannot do anything. Sometimes the audio or the video lags a lot! But really, this app is like the free version of Crunchyroll. It has all the animes you want to watch! The ads aren’t that bad, and I love it how it doesn’t pop up every second to make people pay— an ad always happens at a cliffhanger or when the conflict is happening! I would recommend this app!

### 3/5 — Good but not

*2026-01-26, version 1.3.0*

It’s sooo difficult to log in 🙄😩

### 1/5 — How do I get to the anime?

*2026-01-25, version 1.3.0*

I’ve had this app before and I downloaded it in my new phone and it’s only show the utilities stuff I don’t know how to get to the anime?

### 1/5 — Uh idk

*2026-01-24, version 1.3.0*

I tried this because someone suggested it but all its doing is taking me to a coding app and not anime

## Frequently asked questions about DecTwl

### What does DecTwl do?

DecTwl is a comprehensive toolkit designed for cryptography and encoding. It allows users to transform, secure, and analyze their data with features like URL encoding, data encryption, and secure hash generation.

### What are the key features of DecTwl?

Key features include data transformation, data security, data analysis, URL encoding, data encryption, and secure hash generation. The app aims to provide a complete cryptography toolkit for various data processing needs.

### Is DecTwl free to use?

DecTwl is available for free. However, it is supported by advertisements, meaning users will encounter ads within the application.

### What kind of data can I process with DecTwl?

The app is designed for text processing and data security. You can use it for tasks such as encoding URLs, encrypting sensitive data, and generating secure hashes for various types of digital information.

## Version history (last 5 releases)

### 1.6.0 — 2026-03-18

Bug fixes and performance improvements.

### 1.5.0 — 2026-03-02

Bug fixes and performance improvements.

### 1.4.0 — 2026-01-27

Bug fixes and performance improvements.

### 1.3.0 — 2026-01-21

Bug fixes and performance improvements.

### 1.2.0 — 2025-09-20

Bug fixes and performance improvements.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*