Mirai Nikki

Simulates a noise effect on your phone and allows you to write an actual diary!

Leugim Starwind · starwind.mirainikkidiary

4.4 out of 5 (16 ratings) 1M+ downloads v2.8.5 6.9 MB Android 4.2+ PEGI 3 · Everyone

Download APK 6.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.8.5 (25)
Updated: Nov 18, 2025 (11 months ago)
APK size: 6.9 MB
Requires: Android 4.2+ (API 17)
CPU support: Any (no native code)
Graphics: OpenGL ES 2.0+
Category: Entertainment (app)
Listed since: Dec 9, 2022 (at least)
Permissions: 9 (4 sensitive)
Website: playguardian.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Mirai Nikki is an app by Leugim Starwind in the Entertainment category, listed since at least December 2022. It has no native code, so it runs on any Android processor.

It asks for 9 permissions, 4 of them sensitive, including precise location, approximate location and read phone status and identity.

Ratings

4.4out of 516 ratings

5 ★75%
4 ★0%
3 ★13%
2 ★13%
1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v2.8.5

You can now see how many people are in the same channel as you (out of the total amount). Fixed an issue with the backup/restore diary from the online server. Added the Spanish chat channel. Added the Graveyard channel (where banned users can only go). Improved the database speed.

Description

From the listing uploaded by “appupdater”.

This is the first app that produces a noise effect and lets you write an actual diary for yourself! This app may not be able to predict your future, but certainly you can write about your past. You can use emojis in this app, but only those that come with your phone. For instance, I used some from my Motorola Moto G. TESTED ON: Motorola Moto G, Sony Xperia M, Tablet Huaweii Media Pad 10. Features: • Noise simulation. • Write your own diary. • Add pages and delete them (long press a page to delete it). • Save button so you can easily save the page (or press back if you want to discard changes). • Change the title with a button. • Get a TIME STAMP with a button (so you don't have to type it yourself). • Back button.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 18, 2025.

Store checks and file details

Developer signature verified Nov 18, 2025
Validated against Google Play Nov 18, 2025
Signed byC=ES
Signing certificate (SHA-1)AD:48:AF:25:2A:B6:BC:8C:21:3F:95:42:78:30:6E:26:9F:3A:B2:C0
File MD5eda9cdc274f74d0649307dfc48dfafc8
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Mirai Nikki requests 9 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) starwind.mirainikkidiary.permission.C2D_MESSAGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait

Mirai Nikki APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Mirai Nikki APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is eda9cdc274f74d0649307dfc48dfafc8.