Neumann Switch: Difference between revisions

Neumann
Neumann
General
Author	turtle-insect
Type	Save Managers and Editors
Version	0.0.32
License	GPL-3.0
Last Updated	2026/04/16
Links
	Download
	Website
	Source
	Support Author

Latest revision as of 23:45, 16 April 2026

Neumann is a homebrew application designed for Nintendo Switch that enables users to backup and restore their SaveData.

Features

Backup save data to SD card.
Restore save data from SD card.
Delete save data.

Installation

Place the .nro to sdmc:/switch/Neumann/.

Save data is stored in the Neumann folder in the root of the SD card.

Controls

Plus - Close the app

A - Confirm, Select option

B - Cancel. Go back

X - Backup save

Y - Restore save

Screenshots

Changelog

0.0.32 libnx 4.11.1 0.0.31

libnx 4.11.0

0.0.30-2

Build libnx 4.10.0

0.0.30

libnx 4.10.0

0.0.29

libnx 4.9.0

0.0.28

libnx 4.8.0

0.0.27

libnx 4.7.0

0.0.26

libnx 4.6.0

0.0.25

libnx 4.5.0

0.0.24

libnx 4.4.2

0.0.23

libnx 4.3.0.

0.0.22

libnx 4.2.2.

0.0.21

libnx 4.2.1.

0.0.20

libnx 4.2.0.

0.0.19

Support multi language.

0.0.18

libnx 4.1.3.

0.0.17

libnx 4.1.2.

0.0.16

libnx 4.1.1.

0.0.15

libnx 4.1.0.

0.0.14

libnx 4.0.1.

0.0.13

Change key process.

0.0.12

libnx 4.0.0.

0.0.11

libnx 3.3.0.

0.0.10

libnx 3.2.0.

0.0.9

libnx 3.1.0.

Credits

Special Thanks:

External links

Author's website - http://turtleinsect.php.xdomain.jp/
GitHub - https://github.com/turtle-insect/Neumann
GBAtemp - https://gbatemp.net/threads/savedata-manager-for-nintendo-switch.514522/
Homebrew App Store - https://apps.fortheusers.org/switch/Neumann

@@ Line 1: / Line 1: @@
 {{Infobox Switch Homebrews
 |title=Neumann
-|image=neumannswitch.png
+|image=neumannnx.png
-|description=SaveData manager for Nintendo Switch.
+|description=Nintendo Switch SaveDate Backup and Restore Tool.
 |author=turtle-insect
-|lastupdated=2023/04/03
+|lastupdated=2026/04/16
-|type=Utilities
+|type=Save Managers and Editors
-|version=0.0.23
+|version=0.0.32
 |license=GPL-3.0
-|download=https://dlhb.gamebrew.org/switchhomebrews/neumannswitch.7z
+|download=https://dlhb.gamebrew.org/switchhomebrews/neumannnx.7z
 |website=https://gbatemp.net/threads/savedata-manager-for-nintendo-switch.514522/
 |source=https://github.com/turtle-insect/Neumann
-|donation=
+|donation=https://www.buymeacoffee.com/06yi7RLlT
 }}
-{{#seo:
+Neumann is a homebrew application designed for Nintendo Switch that enables users to backup and restore their SaveData.
-|title=Switch Homebrew Apps (Utilities) - GameBrew
-|title_mode=append
+==Features==
-|image=neumannswitch.png
+*Backup save data to SD card.
-|image_alt=Neumann
+*Restore save data from SD card.
-}}
+*Delete save data.
-Neumann is a homebrew application designed for Nintendo Switch that enables users to backup and restore their SaveData. It offers several useful features, including Backup, Restore, SaveData deletion, and SaveData creation.
+==Installation==
+Place the .nro to sdmc:/switch/Neumann/.
+Save data is stored in the Neumann folder in the root of the SD card.
+==Controls==
+Plus - Close the app
+A - Confirm, Select option
+B - Cancel. Go back
+X - Backup save
+Y - Restore save
+==Screenshots==
+https://dlhb.gamebrew.org/switchhomebrews/neumannnx2.png
+==Changelog==
+'''0.0.32'''
+libnx 4.11.1
+'''0.0.31'''
+*libnx 4.11.0
+'''0.0.30-2'''
+*Build libnx 4.10.0
+'''0.0.30'''
+*libnx 4.10.0
+'''0.0.29'''
+*libnx 4.9.0
+'''0.0.28'''
+*libnx 4.8.0
+'''0.0.27'''
+*libnx 4.7.0
+'''0.0.26'''
+*libnx 4.6.0
+'''0.0.25'''
+*libnx 4.5.0
+'''0.0.24'''
+*libnx 4.4.2
+'''0.0.23'''
+*libnx 4.3.0.
+'''0.0.22'''
+*libnx 4.2.2.
+'''0.0.21'''
+*libnx 4.2.1.
+'''0.0.20'''
+*libnx 4.2.0.
+'''0.0.19'''
+*Support multi language.
+'''0.0.18'''
+*libnx 4.1.3.
+'''0.0.17'''
+*libnx 4.1.2.
+'''0.0.16'''
+*libnx 4.1.1.
+'''0.0.15'''
+*libnx 4.1.0.
+'''0.0.14'''
+*libnx 4.0.1.
+'''0.0.13'''
+*Change key process.
+'''0.0.12'''
+*libnx 4.0.0.
+'''0.0.11'''
+*libnx 3.3.0.
+'''0.0.10'''
+*libnx 3.2.0.
+'''0.0.9'''
+*libnx 3.1.0.
-==Changelog==
+==Credits==
-'''0.023'''
+Special Thanks:
-* libnx 4.3.0
+*[https://github.com/thomasnet-mc/EdiZon EdiZon].
+*[https://github.com/switchbrew/switch-portlibs-examples switch-portlibs-examples].
 == External links ==
-* Official Website - https://gbatemp.net/threads/savedata-manager-for-nintendo-switch.514522/
+* Author's website - http://turtleinsect.php.xdomain.jp/
-* Github - https://github.com/turtle-insect/Neumann
+* GitHub - https://github.com/turtle-insect/Neumann
+* GBAtemp - https://gbatemp.net/threads/savedata-manager-for-nintendo-switch.514522/
+* Homebrew App Store - https://apps.fortheusers.org/switch/Neumann