# Encode Keyboard — Decode Morse, Binary & Base64

> Decode Morse, Binary & Base64 (iPhone/iPad app by Dat Thanh Nguyen.)

- Source: https://appshunter.io/ios/app/encode-keyboard/id6762639179 (this page in markdown: same URL + `.md`)
- Developer: [Dat Thanh Nguyen](https://appshunter.io/developer/1481241176)
- Category: Utilities, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 10 MB
- Languages: American English, Vietnamese
- Released: 2026-04-27
- Data updated: 2026-09-09
- User reviews in markdown: https://appshunter.io/ios/app/encode-keyboard/id6762639179/reviews.md

## What is Encode Keyboard?

Encode Keyboard lets you encode and decode text in the app or directly from a custom iOS keyboard.

TYPE, CONVERT, CONTINUE
• Type in a supported text field, choose Encode or Decode, then select a codec
• Tap Convert to replace the current line before the cursor
• Undo the last conversion instantly
• Switch between English and Vietnamese input

TWELVE FORMATS, HONEST LABELS
• RFC 4648 Base64, Base64URL, Base32, and Base16/Hex
• RFC 3986 URL Percent and International Morse
• UTF-8 Binary as an educational app profile; ROT13 as a classic convention
• Emoji, Kaomoji, Leetspeak, and your own Personal Code for expression

CREATE AND LEARN IN THE APP
• Convert text with one clear direction-and-codec flow
• Copy, share, or save a result; revisit favorites and recent history
• Learn all 12 formats with specification sources, canonical examples, practice, and quick checks
• Create, import, and export custom Emoji mappings and Personal Codebooks

PRIVATE BY DESIGN
All transformations run on device. No account or Full Access is required. There are no ads, analytics, or subscriptions. The keyboard has no network access and does not collect what you type.

IMPORTANT
Encoding is not encryption. Do not use these formats to protect passwords or sensitive information. Byte-based standard formats, Binary, and ROT13 can restore valid text exactly. Morse may normalize accents, case, and spacing. Emoji, Kaomoji, Leetspeak, and Personal Code are approximate or require the same codebook.

Third-party keyboards are unavailable in secure text fields and some app-specific fields because of iOS restrictions.


## Version history (last 4 releases)

### 1.5.0 — 2026-08-31

Encode Keyboard 1.5.0 adds standards-based formats without adding keyboard clutter:
• New RFC formats: Base16/Hex, Base32, Base64URL, and URL Percent
• A grouped format picker keeps Base64, URL Percent, Morse, and Binary one menu away
• Smart Decode recognizes high-confidence standard input while never changing text automatically
• Learn now covers all 12 formats with official sources, canonical examples, hands-on practice, and quick checks
• Strict UTF-8 and canonical validation reject malformed input before replacing text
• The keyboard remains on-device, single-row, fast, and usable without Full Access

### 1.3.0 — 2026-08-28

Encode Keyboard 1.3.0 brings a simpler, faster flow focused on typing and conversion:
• Redesigned Create screen with clear Input → Direction → Codec → Convert steps
• Redesigned custom keyboard with compact codec, direction, language, Convert, and instant Undo controls
• New three-step onboarding with a real on-device conversion and clearer keyboard setup
• Fixed excess space above the keyboard and truncated Return-key labels
• Refreshed app icon, theme, iPhone/iPad layouts, accessibility, and performance

### 1.1.0 — 2026-08-19

What's new in 1.1.0:
- Encode messages with Emoji, Kaomoji, Morse, Binary, Base64, ROT13, Leetspeak, or Personal Code
- Preview several codecs from one composer and decode supported formats on device
- Switch codecs, reuse favorites and recent results, and undo directly from EncodeKey Keyboard
- Run the keyboard offline without Full Access or network access

### 1.0 — 2026-04-28

No release notes.

## More apps by Dat Thanh Nguyen

- [Catholic Catechism Classes](https://appshunter.io/ios/app/catholic-catechism-classes/id1481241177)
- [DP-Customer](https://appshunter.io/ios/app/dp-customer/id1666327443)
- [RecoHi: Smart Reminders](https://appshunter.io/ios/app/recohi-smart-reminders/id6761620800)
- [TaskyHome: Home Tasks](https://appshunter.io/ios/app/taskyhome-home-tasks/id6762190519)
- [CueKit: Action Planner](https://appshunter.io/ios/app/cuekit-action-planner/id6767182324)

All apps by Dat Thanh Nguyen: https://appshunter.io/developer/1481241176

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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 2026-09-09.*