Note Locker - Protect notes

Note Locker - Protect notes
Note Locker - Protect notes
Developer: The Simple Apps
Category: Tools
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13.9K installs
66 ratings
596 monthly active users
$<10K monthly revenue est.
IAP 38% · Ad 62%
Install Trends
Weekly +26
Trending
Monthly +103
Trending

Note Locker - Protect notes Summary

Note Locker - Protect notes is a ad-supported, with in-app purchases Android app in Tools by The Simple Apps. Released in Jul 2021 (4 years ago). It has about 13.9K+ installs and 66 ratings with a 4.20★ (good) average. Based on AppGoblin estimates, it reaches roughly 596 monthly active users and generates around $<10K monthly revenue (38% IAP / 62% ads). Store metadata: updated Oct 10, 2025.

Recent activity: 26 installs this week (103 over 4 weeks) showing strong growth View trends →

Store info: Last updated on Google Play on Oct 10, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details
Store ID: dev.tuantv.android.securenote
First Released: 2021-07-11
Store Last Updated: 2025-10-10
In-App Purchases: Yes
Ads: Yes
Website: tuantvdev.github.io
App Store
Crawl Status: Success
AppGoblin First Crawled: 2023-10-17
AppGoblin Last Crawled: 2026-03-02
Ads & App-Ads.txt
Ads.txt Last Crawled: 2025-10-14
Ads.txt Crawl Status: Success
AppGoblin SDK Scans
App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.


4.2★

Ratings: 66

5★
4★
3★
2★
1★

Screenshots

App screenshot
App screenshot
App screenshot
App screenshot

App Description

A simple tool to store private notes protected by a secure lock.

Note Locker allows you to create & edit notes that are protected by Password, PIN or Pattern lock.

Features:
★ Simple and safe to use
★ No unnecessary permissions
★ Use Advanced Encryption Standard to encrypt notes with password
★ Advanced security settings:
- Prevent uninstalling Note Locker by activating its device admin

If you have any problems or suggestions, please contact me at thesimpleapps.dev@gmail.com