LOCK MEMO - Secure Notes
LOCK MEMO - Secure Notes generates an estimated $100–$600/month in revenue from 200–1k downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-17).
| Est. revenue / month | $100–$600 |
|---|---|
| Est. downloads / month | 200–1k |
| Estimate confidence | medium |
| Pricing | Free + IAP |
| Rating | 4.73 ★ (494 ratings) |
| Category | Utilities |
| Released | 07.01.2016 |
| App last updated | 27.02.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
LOCK MEMO is a simple and secure note app with password protection. Designed with simplicity in mind, anyone can use it intuitively without complicated steps. No complex setup is required. Start using it today. ※ Password protection must be enabled in settings. ** Features ** • Create and edit notes • Passcode protection • Adjust font size • Character and line counter • Search notes…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 9Ratings & velocity
Rating distribution
95% positive · 495 ratingsGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $0In-app purchases
1 tiersUpdate history
1 update tracked- v3.8.13mo ago
bugfix.
LOCK MEMO - Secure Notes — FAQ
How much money does LOCK MEMO - Secure Notes make?
According to AppCurrents estimates, LOCK MEMO - Secure Notes generates approximately $100–$600 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does LOCK MEMO - Secure Notes get?
LOCK MEMO - Secure Notes sees an estimated 200–1k downloads per month on the App Store, per AppCurrents modeling.
Is LOCK MEMO - Secure Notes free?
LOCK MEMO - Secure Notes is free to download on the App Store, monetizing through in-app purchases.
What is LOCK MEMO - Secure Notes's rating?
LOCK MEMO - Secure Notes holds a 4.73-star average from 494 ratings on the App Store.
When was LOCK MEMO - Secure Notes released?
LOCK MEMO - Secure Notes launched on the App Store on 07.01.2016. Its latest version shipped 27.02.2026.
