Version 1.0.2
- Uploaded on
- Sep 09, 2026
- File
- 14.8 MB · XAPK
- Android
- Android 7.0+
- Status
- Archived build
This is an older build. Compare package identity, checksum, and scan notes before installing. Review file checks
Old vs latest
Current latest: ROT13 Decoder 1.0.2
Archived editorial snapshot
This compact Android utility makes classic substitution ciphers easy to explore. Its focused workspace pairs a mode selector with separate input and output areas, allowing users to transform short text and inspect the result as they work. ROT13 covers alphabet shifts, ROT5 handles digits, and ROT18 combines both; a custom option supports experiments with alternate shift values. Copy controls make converted snippets easy to reuse in puzzles, lessons, and simple cipher exchanges. The app suits offline practice and quick demonstrations, but ROT methods are educational transformations rather than protection for confidential data.
Switch among letter-only, number-only, combined, and user-defined rotations. The choices make it easy to compare how a message changes and to match a puzzle or lesson with the appropriate rule.
Separate text areas keep the original material and converted result visible together. Copy controls help move a short decoded or encoded passage into another conversation, note, or exercise.
Use the utility for quick study, puzzle solving, or casual ROT exchanges without a network connection. Remember that these substitutions explain a concept; they are not suitable for protecting confidential information.
Version evidence
Review package identity, VirusTotal signals, install notes, and SHA-256 for version 1.0.2.
Package
com.rot13decoder
VirusTotal
0 / 75 flagged
Install test
Installed & launched
SHA-256
2ef088341049514b73ceed35b5923cbdf9d9a468c963a781dccfd2b4414dd2c4
Recorded device
Android device · pass
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